by | Sep 27, 2025
ffigffi
ENTERPRISES
SAFETY DATA SHEET
TC.sO3O PART A
Date Issued : l0ll9l201l
SDS No : TC-5030 PART A
Date Revised : 0912912020
Revision No :3
r. PRODUCT AND COMPANY IDENTIFICATION
PRODUCT NAME: TC-5030 PART A
GENERAL USE: Silicone rubber base
MANI.IFACTURER
BJB Enterprises, Inc.
14791 Franklin Avenue
Tustin, CA9n80
Emergency Phone: (714) 73+8450
24 HR. EMERGENCY TELEPH ONE NLMBERS
CHEMTREC (USA & Canada): (800) 424-9300
or (703) 521-3881 CCN# 2820
2. HA ZARDS IDENTIFICATION
GHS CLASSIFICATIONS
This product does not meetthe criteria forclassification.
GHS LABEL
Not Applicable
3. COMPOSITION / IIYFORMATION ON INGREDIET{TS
WtVoChemical Name
60 – 100Mix ture of Polyorganosiloxanes, additives, fi llers.
CAS
Proprietary
4. FIRST AIDMEAST]RES
EYES: Immediately flush with plenty of water, After initial flushing, remove any contact lenses and continue flushing for at least 15 minutes. Get
medical advice/attention if irritation develops.
SKIN: Immediately wash skin with soap and plenty of water. Remove contaminated clothing. Get medical advice/attention if irritation or rash
develops. Wash clothing before reuse.
INGESTION: If swallowed, call a physician immediately. Do not induce vomiting unless directed to do so by medical personnel. Provided *re
patient is conscious, wash out mouth with water. Never give anything by mouth to an unconscious person.
INHAI-ATION: Remove to fresh air. Seek medical advice/attention if breathing becomes difficult or if respiratory irritation develops.
NOTES TO PIfYSICIAN: Symptomatic and supportive therapy as needed. Following severe exposure medical follow-up should be monitored
for at least 48 hours.
5. FIRE FIGHTING MEAST]RES
EXTINGLIISHING MEDIA: Carbon dioxide, dry chemical, or alcohol-resistant foam.
HAZARDOUS COMBUSTION PRODUCTS: Carbon monoxide, carbon dioxide, formaldehyde, and silicon dioxide.
FIRE FIGHTING PROCEDURES: Cool fire exposed containers with water spray. Remove containers from the fire area if possible. Do not
release runoff from fire control methods to sewers or waterways.
FIRE FIGHTING EQLIIPMENT: Firefighters should wear positive pressure self-contained breathing apparatus (S CBA) and consider use of
unmanned hose holders or monitor nozzles for fighting large fires.
6. ACCIDENTAL RELEASE MEASURES
SPILL AllD LEAK PROCEDURBS: Evacuate the area. Clean-up should only be performed by trained personnel. People dealing with a major
spill should wear full protective clothing including appropriate respiratory protection. Prevent product spill fiom entering sewers or waterways
TC-5030 PART A
Neutralize small spills with a decontaminant.
LARGE SPILL: Contain and absorb lmge spills onto an inert, non-flammable adsorbent camier (such as earth or sand). Shovel into open{op
drums or plastic bags for further decontamination, if necessary. Wash the spill area clean with a liquid decontaminant. Remove and properly
dispose of residues. Notifo applicable govemment authorities if release is reportable. (See CERCLA in Section 15).
EN4R ONMEN TAL PRECA UTIONS
WATER SPILL: Do not discharge into drains, sutface waters, or groundwater.
GENERAL PROCEDURES: Refer to section 8 of SDS for personal protection details.
RELEASE NOTES: Composition and extent of any spill should be evaluated against local regulations and reported to the proper agencies, if
necessary.
7. HAIDLING AND STORAGE
GENERAL PROCEDURES: Avoid contact with eyes, skin and clothing. Use only with adequate ventilation. Avoid breattring vapor over open
containers. Avoid open container exposure to damp air. Avoid breathing aerosols, mists, and vapors.
HANDLING: Use appropriate personal protective equipment as specified in Section 8. Handle in a well-ventilated area. Handle and use in a
manner consistent with good industriaVmanufacturing techniques and practices
STORAGE: Store in a dry and well-ventilated place, away from excessive heat, in original or similar container. Avoid unnecessary contact
Protect from freezing. Containers should be tightly sealed to prevent contamination with foreign materials.
STORAGE TEMPERATURE: 65-80’F (l 8-27’C)
SHELF LIFE: 12 months from date of shipment under manufacturers recommended storage conditions.
8. E)GOSURE CONTROLS / PERSONAL PROTECTION
EXPOSURE
osHA HAZARDOUS COMPONENTS (29 CFR1910.1200)
E)POSURE LIMITS
ENGINEERING CONTROLS: Use process enclosures, local exhaust ventilation, or other engineering controls to control airbome levels below
recomm ended exposure limits.
PERSONAL PROTECTIVE EQUIPMENT
EYES AND FACE: Safety goggles or glasses are recommended. Plastic face shields should be used for complete face protection to protect
against possible splashing or spraying of material. ANSI 287.1 or approved equivalent.
SKIN: Chemical-resistant gloves and chemical goggles, face-shield, and synthetic apron or coveralls should be used to prevent contact with
eyes, skin, or clothing. Wear nitrile or neoprene gloves. Chemical resistant gloves lined with polyethylene offer maximum protection.
RESPIRATORY: Exhaust ventilation recommended. An organic vapor cartidge or fresh air supplied respirator (NIOSH approved) may be
necessary for certain applications. Consider the type of application, environmental concentrations, and other materials being used concurrently
when determining respirator use and selection. Observe OSHA regulations for respiratoruse (29 CFR 1910. 134).
PROTECTfVE CLOTHING: Protective clothing should be selected and used in accordance with “Guidelines forthe Selection of Chemical
Protective Clothing” published by ACGIH.
WORK HYGIEMC PRACTICES: Contaminated clothing should be changed and washed before reuse. Eating, drinking and smoking in
immediate work area should be prohibited. Wash hands before eating.
OTHER USE PRECAUTIONS: Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower.
Training is important. Follow all label precautions.
mglm3ppmTypeChemical Name
TWA
STEL
OSHA PEL
TWA
ACGIHTLV
STFI
TWA
MOSH REL
STEL
Mixtr.rre of Polyorganosiloxanes, additives, fi llers.
TC.sO3O PART A
9. PHYSICAL AND CHEMICAL PROPERTIES
PHYSICAL STATE: Paste-Like
ODOR: Odorless
COLOR: Colorless
pH: No data available
FLASH POINT AND METHOD: 250″C (482″F) Open Cup
VAPOR PRESSURE: Negligible
VAPORDENSITY: No data available
BOILING POINT: No data available
SOLUBILITY IN WATER: Insoluble
SPECIFIC GRAVITY: 1.23 (water= 1) at25″C (77″fl
VISCOSITY: Paste-Like
10. STABILITY AI{D REACTIVITY
REACTIVITY: Hazardous reactions will not orcur under normal transport or storage conditions.
STABILITY: This product is stable under normal ambient conditions of temperature and pressure.
CONDITIONS TO AVOID: High temperatures, moisture, and freezing conditions.
POSSIBILITY OF HAZARDOUS REACTIONS: No data available
HAZARDOUS DECOMPOSITION PRODUCTS: Carbon monoxide, carbon dioxide, formaldehyde, and silicon dioxide
INCOMPATIBLE MATERIALS: Strong oxidizing agents, strong acids, and stong bases.
1 1. TOXICOLOGICAL II{FORMATION
ACUTE TO)ilCITY
INHALATIONLCso
No data available
SKIN CORROSION/IRRITATION: No data available
SERIOUS EYE DAMAGE/IRRITATION: No data available
RESPIRATORY OR SKIN SENSITISATION: No data available
GERM CELL M{ITAGENICITY: No data available
CARCINOGET{ICITY
NOTES: This product is not considered to be a carcinogen by IARC, ACGIH, NTP, or OSHA.
REPRODUCTM TOXICITY: No data available
STOT-SINGLE EXPOSURE: No data available
STOT-REPEATED E)POSURE: No daa available
ASPIRATION HAZARD: No data available
ORAL LDso DERMALLDsOChemical Name
No data availableMixture of Polyorgano siloxanes, additives, fi llers. No data available
12. ECOI,OGICAL INFORMATION
EI{VIRONMENTAL DATA: No data available
ECOTO)ilCOLOGICAL IIFORMATION: No specific ecological data are available for this product. Refer to Section 6 for information
regarding accidental release and Section I 5 for regulatory reporting information.
BIOACCUMUI-ATION/ACCUMULATION: No data available
DISTRIBUTION: No data available
CHEMICAL FATE INFORMATION: No data available
13. DISPOSAL CONSIDERATIONS
DISPOSAL METHOD: The generation of waste should be avoided or minimized wherever possible. Empty containers or liners may retain some
TC-5030 PART A
lunol’1’and contact with soil, waterways, drains anc’l sewel’s.
14. 1RANSPORT INFORMATION
DOT (DEPARTMIINT OF TRANSPORTATION): Not Regulatecl
rIIt (ICAOiIATA): Not Regulated
VISSEL (INIO/IMDG): Not Regulated
I5. ITEGULATORY INFORIVIATION
UNI’I’ED STAI’IIS
STIIA TITI,E III (SUPERFUND AMENDMNNTS AND REAUTHORIZATION ACT)
3lll3l2 HI]ALTH FIAZARDS: None Known
313 REPORTABLE INGREDIENTS: Tlris ploduct does not contain any substeurces subject to the reporting rcquirenrents of Section 313 o1
Title II I ol the Superfund Amendmenls ancl Reauthorization Act of 1986 and 40 CFI{ Palt 372.
CERCI,A (COMPRIIHENSIVE ENVIRONMENTAL RESPONSE, COMPENSATION, AND LIABILITY ACT)
CERCLA REGULATORY: This product does not contain any substances regulated as a hazeu-dous substance under the Comprehensive
Environmental Response Compensation and Liability Act (CERCLA) (40 CFR 302).
]’SCA (TOXIC SUBS’IANCE CON1ROL ACT)
TSCA STATUS: This prodr.rct or its components are listed in or exempt f’rom the TSCA inventory lequirements.
OCCUI’ATIONAL SAFETY AND HEAI.TH ADMINISTRATION (OSHA)
29 CFRrgrO.I r9–,PROCF-SS SAFETY MANAGEMENT OF HIGHLY HAZARDOUS CHEMICAI,S: None of tlre ChCMiCAIS iN thiS
procluct are considered highly hazardous by OSHA.
CALIFORNIA I’ROPOSITION 65: This product does not contain any chemicals wl.rich are krrown to the State of California to cause cancer,
birth defects or other reproductive hatm.
OSHA HAZARD COMM. RULE: The contents of the SDS comply with the OSHA Hazard Communication Standard 29 CFR 1910.1200.
CANADA
WHNIIS (WORKPLACE HAZARDOUS MATERIAIS INFORMATION SYSTEM): This product hm been classified according to the
l.razard criteria of tl.re CPR and theSDS contains all the infonnation required by theCPR.
DOMBSTIC SUIISTANCE LIST (INVENTORY): All cornponents in this product are listecl in or exempted from the Domestic Substances
List (DSL) or the Non-Domestic Substances List (NDSL).
GENERAL COMMENTS: No data available
16. OTHER INFORMATION
REASON FOR ISSIIE: Revision
Da te Revis ed : O9 I 29 / 2020
REVISION SUMMARY: This SDS replaces the 07i31/2017 SDS
HMIS RATING NFPA CODES
MANUFACTURER DISCLAIMER: This infbrrnation is f’urnished without waffanty, expressed or irnplied, except that is accurate to the best
knowledge of BJB Entelprises,Inc. The dataon this sheet relates only to tlie specific material designated herein. BJB Enterprises, Inc. assumes
no legal responsibility fbr use or relirnce upon this data.
PHYSICAL }IAZARI)
PERSONAI, PROTBCTION X
ffigffi
EN-IE-RPRI5E5
SAFBTY DATA SHEET
TC-5030 PART B
Date Issued : 1011912011
SDS No: TC-5030 PART B
Date Revised : 0912912020
Revision No :3
I. PRODUCT AND COMPANY IDENTIFICATION
PRODUCT NAME: TC-5030 PART B
GENERAL USE: Silicone polymer catalyst
MANUFACTURER
BJB Enterprises, Inc.
14791 Franklin Avenue
Tustin, CA92780
Emergency Phone: (114) 73+8450
24 HR. EMERGENCY TELEPHONE II]MBERS
CHEMTREC (USA & Canada): (800) 42+9300
or (703) 52’/-3881 CCN# 2820
2. HAZARDS IDENTIFICATION
GHS CLASSIFICATIONS
This product does not meet the criteria for classification.
GHS LABEL
Not Applicable
3. COMPOSITION / INFORMATION ON INGREDIENTS
WLVo
Chemical Name
60 – 100M ix ture of Pol yorganosi I oxanes, additives, fi llers.
CAS
Proprietary
4. FIRST AIDMEASURES
EYES: Immediately flush with plenty of water. After initial flushing, remove any contact lenses and continue flushing for at least 15 minutes . Get
medi cal advice/atten tion if irritation develop s.
SKIN: Immediately wash skin with soap and plenty of water. Remove contaminated clothing. Get medical advice/attention if irritation or rash
develops. Wash clothing before reuse.
INGESTION: If swallowed, call a physician immediately. Do not induce vomiting unless directed to do so by medical personnel. Provided the
patient is conscious, wash out mouth with water. Never give anything by mouth to an unconscious person.
INHALATION: Remove to fresh air. Seek medical advice/anention if breathing becomes difficult or if respiratory irritation develops.
NOTES TO PHYSICIAN: Symptomatic and supportive therapy as needed. Following severe exposure medical follow-up should be monitored
for at least 48 hours.
5. FIRE FIGHTING MEASI]RES
EXTINGTIISHING MEDIA: Alcohol compatible foam or carbon dioxide.
HAZARDOUS COMBUSTION PRODUCTS: Carbon monoxide, carbon dioxide, formaldehyde, and silicon dioxide.
FIRE FIGHTING PROCEDURES: Cool fire exposed containers with water spray. Remove containers liom the fire area if possible. Do not
release runoff from fire control methods to sewers or waterways.
FIRE FIGHTING EQLIIPMENT: Firefighters should wear positive pressure self-contained breathing apparatus (SCBA) and consider use of
unmanned hose holders or monitor nozzles for fighting large fires.
6. ACCIDENTAL RELEASE MEASURES
SPLL AND LEAK PROCEDURES: Evacuate the area. Clean-up should only be performed by trained personnel. People dealing with a major
spiJl should wear full protective clothing including appropriate respiratory protection. Prevent product spill from entering sewers or waterways
Neutralize small spills with a decontaminant.
TC.5O3O PART B
LARGE SPILL: Contain and absorb large spills onto an inert, non-flammable adsorbent carrier (such as eafih or sand). Shovel into open-top
drums or plastic bags for further decontamination, if necessary. Wash the spill area clean with a liquid decontaminant. Remove and properly
dispose of residues. Notifu applicable govemment authorities if release is reportable. (See CERCLA in Section l5).
EIWIRONMENTAL PRECA UTIONS
WATER SPILL: Do not discharge into drains, surface waters, or groundwater.
GEIERAL PROCEDURES: Refer to section 8 of SDS for personal protection details.
RELEASE NOTES: Composition and extent of any spill should be evaluated against local regulations and reported to the proper agencies, if
n@essary.
7. IIANDLING AND STORAGE
GENERAL PROCEDURES: Avoid contract with eyes, skin and clothing. Use only with adequate ventilation. Avoid breathing vapor over open
containers. Avoid open container exposure to damp air. Avoid breathing aerosols, mists, and vapors.
HANDLING: Use appropriate personal protective equipment as specified in Section 8. Handle in a well-ventilated area. Handle and use in a
manner consistent with good industriaVmanufacturing techniques and practices.
STORAGE: Store in a dry and well-ventilated place, away from excessive heat, in original or similar container. Avoid unnecessary contacl
Protect from freezing. Containers should be tightly sealed to prevent contamination with foreign materials.
STORAGE TEMPERATURE: 65-80’F (l 8-27’C)
SHELF LIFE: 12 months from date of shipment under manufachrrers recommended storage conditions.
8. E)POSURE CONTROLS / PERSONAL PROTECTION
EXPOST]RE GT]IDELINES
Chemical Name Type ppm
TWA
OSHA PEL
STEL
TWA
ACGIH TLV
STEL
TWA
Mixture of Polyorganosiloxanes, additives, fi llers
NIOSH REL
STEL
osHA HAZARDOUS COMPONENTS (29 CFR1910.1200)
EXPOST]RE LIMITS
ENGIIEERING CONTROLS: Use process enclosures, local exhaust ventilation, or other engineering controls to control airbome levels below
recommended exposure limits.
PERSONAL PROTECTIVE EQUIPMENT
EYES AND FACE: Safety goggles or glasses are recommended. Plastic face shields should be used for complete face protection to protect
against possible splashing or spraying of material. ANSI 287.1 or approved equivalent.
SKIN: Chemical-resistant gloves and chemical goggles, face-shield, and synthetic apron or coveralls should be used to prevent contact with
eyes, skin, or clothing. Wear nitrile or neoprene gloves. Chemical resistant gloves lined with polyethylene offer maximum protection.
RESPIRATORY: Exhaust ventilation recommended. An organic vapor cartridge or fresh air supplied respirator (MOSH approved) may be
necessary for certain applications. Consider the type of application, environmental concentrations, and other materials being used concurrently
when determining respirator use and selection. Observe OSHA regulations for respirator use (29 CFR 1910. 134).
PROTECTfVE CLOTHING: Protective clothing should be selected and used in accordance with “Guidelines forthe Selection of Chemical
Protective Clothing” published by ACGIH.
WORK IfYGBNIC PRACTICES: Contaminated clothing should be changed and washed before reuse. Eating, drinking and smoking in
immediate work area should be prohibited. Wash hands before eating.
OTHER USE PRECAUTIONS: Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower.
Training is important. Follow all label precautions.
mdm3
9. PITYSICAL AND CHEMICAL PROPERTMS
TC.sO3O PART B
PHYSICAL STATE: Liquid
ODOR: Slight
COLOR: Colorless
pH: No data available
FLASH POINT AND METHOD: > 93.9’C (201’F) Open Cup
VAPOR PRESSURE: Negligible
VAPOR DENSITY: No data available
BOILING POINT: No data available
SOL{.JBILITY IN WATER: Insoluble
SPECIFIC GRAVITY: I (water=l) at25’C (71’D
USCOSITY #l:540 Centipoise at 25’C (75’F)
10. STABILITY AND REACTIVITY
REACTMTY: Hazardous reactions will not occur under normal transport or storage conditions.
STABILITY: This product is stable under normal ambient conditions of temperature and pressure.
CONDITIONS TO AVOID: High temperatures and sources of ignition.
POSSIBILITY OF HAZARDOUS REACTIONS: No data available
HAZARDOUS DECOMPOSITION PRODUCTS: Carbon monoxide, carbon dioxide, formaldehyde, and silicon dioxide
INCOMPATIBLE MATBRIALS: Strong oxidizing agents, strong acids, and strong bases.
1 1. TOXICOLOGICAL IIFORMATION
ACUTE TO)ilCITY
INIIALATION LCso
No data available
SKIN CORROSION/IRRITATION: No data available
SERIOUS EYE DAMAGE/IRRITATION: No data available
RESPIRATORY OR SKIN SENSITISATION: No data available
GERM CELL MUTAGENICITY: No data available
CARCINOGENICITY
NOTES: This product is not considered to be a carcinogen by IARC, ACGIH, NTP, or OSHA
REPRODUCTM TO)ilCITY: No data available
STOT-SINGLE EXPOSURE: No data available
STOT-REPEATED E)POSURE: No data available
ASPIRATION HAZARD: No data available
Chemical Name ORAL LD5O DERMAL LDs,)
Mix nrre of P olyorgano sil oxan e s, addi ti ves, fi ll ers. No data available No data available
12. ECOLOGICAL IIFO RMATION
ENVIRONMENTAL DATA: No data available
ECOTO)ilCOLOGICAL IIFORMATION: No specific ecological data are available for this product. Refer to Section 6 for information
regarding accidental releaseand Section 15 for regulatoryreporting information.
BIOACC UMUI-A TION/A CCUMULATION: No data availab le
DISTRIBUTION: No data available
CIIEMICAL FATE INFORMATION: No data available
13. DISPOSAL CONSIDERATIONS
DISPOSAL METHOD: The generation of waste should be avoided or minimized wherever possible. Empty containers or liners may retain some
product residues. This material and its container must be disposed of in a safeway. Dispose of surplus and non-recyclable products via a licensed
waste disposal contractor. Disposal of this product, solutions and any by-products should at all times comply with the requirements of
TC-5030 PAITT B
nlnol-l’and conlact with soil. waterways. cL’ains ancl sewers.
14. TRANSPOIIT INFORMATION
DOT (DIiPARTMENT OF TRANSPORTATION): Not Regulated
AIR (ICAO/IATA): Not Regr-rlatecl
VESSEI- (IlU O/IMDG): Not RegLrl ated
15. REGULATORY INFORMATION
UNITED S1ATES
SARA TITLE III (SUPERFUND AMEND1VIBNTS AND REAUTHORIZATION ICI.)
3lll3l2 HIIALTH HAZARDS: Reirctive Hazald
313 RIIPORTABLE INGREDIBNTS: This product does not contain any substances sub.ject to the re porting requilerre nts ol Section 3l 3 ol
Title III ol’the Superlund Anrendmenls iud Reauthorization Act ol’ 1986 and 40 CFR Plrt 372.
CERCLA (COMPREHDNSIVE ENVIRONMIJNTAI RESPONSE, COMPITNSA’IION, AND I-IAI}II-I’IY ACT)
CERCLA REGULATORY: This product does not contain any substarces regulatccl as a haz-iu’dous substance under the Comprehensive
Environmental Response Compensation ard Liability Act (CERCLA) (40 CFIi 302).
TSCA (TOXIC SUBSTANCE CONTROL ACT)
TSCA STATUS: This product or its components are listed in or exempt ftorn the TSCA invcntory rcquilemcnts.
OCCUPATTONAL SAFE’TY AND HEALTH ADMINISTRATION (OSHA)
29 CFR1910.1I9—PROCFSS SAFETY MANAGEMENTOF HIGHLY HAZARDOUS CHEMICAI-S: None of the chemicals in this
product are considered highly hazrrdous by OSHA.
CALIFORNIA PROPOSITION 65: This product does not contain any chen.ricals whiclr are known to the State of California to cause cancer,
birtlr defects or other reploductive harm.
OSHA HAZARD COMM. RULE: The contents of the SDS comply with the OSHA Hazu’cl Communication Standard 29 CFR 1910. 1200.
CANADA
WHMIS (WORKPLACE HAZARDOUS MATERIAI-S INFORMATION SYSTEM): This product hirs been classified according to the
l.razard criteria of the CPR and the SDS contains all the infbrmation required by the CPR.
DOMF^Sl.IC SUBSTANCE LIST (INVENTORY): All components in this product are listecl in ol exernpted from the Domestic Sttbstances
List (DSL) or the Non-Domestic Substances List (NDSL).
GENERAL COMMENTS: No data available
16. OT}IER INFORMATION
REASON FOR ISSIIE: Revision
Date Revis ed : 09 I 29 I 2020
REVISION SUMMARY: This SDS replaces the 07/31/2017 SDS
HMIS RATING NFPA CODES
HMIS RATINGS NOTES: Personal Protection: See Section 8
MANIJFACTURER DISCLAIMER: This information is furnished without warranty, expressed or implied, except that is accurate to the be.st
knowledge of BJB Enterprises. lnc. The dataon this sheet relates only to the specific matelial clesignated herein. BJB Enterprises, Inc. ilssumes
no legal responsibility for use ol relizurce upon this data.
PERSONAI, PROTECTION
by | Sep 27, 2025
by | Sep 27, 2025
by | Sep 27, 2025
SAFETY DATA SHEET
Date Prepared : 05/10/2007
SDS No : TC-5024 PART B
Date Revised : 03/30/2016
Revision No : 3
TC-5024 PART B
1. PRODUCT AND COMPANY IDENTIFICATION
PRODUCT NAME: TC-5024 PART B
GENERAL USE: Silicone polymer catalyst
MANUFACTURER 24 HR. EMERGENCY TELEPHONE NUMBERS
BJB Enterprises, Inc.
14791 Franklin Avenue
Tustin, CA 92780
Emergency Phone: (714) 734-8450
CHEMTREC (USA & Canada): (800) 424-9300
or (703) 527-3887 CCN# 2820
2. HAZARDS IDENTIFICATION
GHS CLASSIFICATIONS
Health:
Acute Toxicity (Oral), Category 4
Acute Toxicity (Inhalation), Category 4
Skin Irritation, Category 2
Reproductive Toxicity, Category 2
Target Organ Toxicity (Single exposure), Category 1
Target Organ Toxicity (Repeated exposure), Category 1
Physical:
Flammable Liquids, Category 4
GHS LABEL
Health hazardExclamation
mark
SIGNAL WORD: DANGER
HAZARD STATEMENTS
H227: Combustible liquid.
H302: Harmful if swallowed.
H332: Harmful if inhaled.
H315: Causes skin irritation.
H361: Suspected of damaging fertility or the unborn child.
H370: Causes damage to organs.
H372: Causes damage to organs through prolonged or repeated exposure.
PRECAUTIONARY STATEMENTS
Prevention:
P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P201: Obtain special instructions before use.
P202: Do not handle until all safety precautions have been read and understood.
P260: Do not breathe dust/fume/gas/mist/vapours/spray.
P271: Use only outdoors or in a well-ventilated area.
Page 1 of 7
P264: Wash thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P280: Wear protective gloves.
Response:
P370+P378: In case of fire: Use foam, dry chemical, or carbon dioxide for extinction.
P301+P312: IF SWALLOWED: Call a POISON CENTER/doctor/physician if you feel unwell.
P330: Rinse mouth.
P304+P340: IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P312: Call a POISON CENTER/doctor/physician if you feel unwell.
P302+P352: IF ON SKIN: Wash with plenty of soap and water.
P332+P313: If skin irritation occurs: Get medical advice/attention.
P362+P364: Take off contaminated clothing and wash it before reuse.
P307+P311: IF exposed: Call a POISON CENTER or doctor/physician.
P314: Get medical advice/attention if you feel unwell.
Storage:
P403+P235: Store in a well-ventilated place. Keep cool.
P405: Store locked up.
Disposal:
P501: Dispose of contents/container in accordance with local/regional/national/international regulations.
3. COMPOSITION / INFORMATION ON INGREDIENTS
Chemical Name Wt.% CAS
Dimethylpolysiloxane fluid 40 – 70Proprietary
Silane, trimethoxyphenyl- 15 – 402996-92-1
Methanol 7 – 13 67-56-1
Dimethylbis[(1-oxoneodecyl)oxy]stannane 1 – 568928-76-7
4. FIRST AID MEASURES
EYES: Immediately flush with plenty of water. After initial flushing, remove any contact lenses and continue flushing for at least 15 minutes.
Get immediate medical attention.
SKIN: Immediately wash skin with soap and plenty of water. Remove contaminated clothing. Get medical attention if irritation or rash
develops. Wash clothing before reuse.
INGESTION: If swallowed, call a physician immediately. DO NOT induce vomiting. Provided the patient is conscious, wash out mouth with
water. Never give anything by mouth to an unconscious person.
INHALATION: Remove to fresh air. If not breathing, if breathing is irregular or if respiratory arrest occurs, provide artificial respiration or
oxygen by trained personnel. Get immediate medical attention.
NOTES TO PHYSICIAN: Symptomatic and supportive therapy as needed. Following severe exposure medical follow-up should be
monitored for at least 48 hours.
5. FIRE FIGHTING MEASURES
EXTINGUISHING MEDIA: Dry chemical, foam, or carbon dioxide.
HAZARDOUS COMBUSTION PRODUCTS: Carbon monoxide, carbon dioxide, formaldehyde, and silicon dioxide.
FIRE FIGHTING PROCEDURES: Cool fire exposed containers with water spray. Remove containers from the fire area if possible. Do not
release runoff from fire control methods to sewers or waterways.
FIRE FIGHTING EQUIPMENT: Firefighters should wear positive pressure self-contained breathing apparatus (SCBA) and consider use of
unmanned hose holders or monitor nozzles for fighting large fires.
6. ACCIDENTAL RELEASE MEASURES
SMALL SPILL: Eliminate sources of ignition. Evacuate the area. Clean-up should only be performed by trained personnel. People dealing
Page 2 of 7
TC-5024 PART B
with a major spill should wear full protective clothing including appropriate respiratory protection. Prevent product spill from entering sewers
or waterways. Neutralize small spills with a decontaminant.
LARGE SPILL: Contain and absorb large spills onto an inert, non-flammable adsorbent carrier (such as earth or sand). Do not use
combustible materials such as saw dust. Use only spark resistant and explosion proof recovery devices. Shovel into open-top drums or plastic
bags for further decontamination, if necessary. Wash the spill area clean with a liquid decontaminant. Remove and properly dispose of
residues. Notify applicable government authorities if release is reportable. (See CERCLA in Section 15).
ENVIRONMENTAL PRECAUTIONS
WATER SPILL: Do not discharge into drains or rivers.
GENERAL PROCEDURES: Refer to section 8 of SDS for personal protection details.
RELEASE NOTES: Composition and extent of any spill should be evaluated against local regulations and reported to the proper agencies, if
necessary.
7. HANDLING AND STORAGE
GENERAL PROCEDURES: Keep away from sources of ignition. Avoid contact with eyes, skin and clothing. Use only with adequate
ventilation. Avoid breathing vapor over open containers. Avoid open container exposure to damp air. Avoid breathing aerosols, mists, and
vapors.
HANDLING: Use appropriate personal protective equipment as specified in Section 8. Handle in a well-ventilated area. Handle and use in a
manner consistent with good industrial/manufacturing techniques and practices.
STORAGE: Store in a dry and well-ventilated place, away from excessive heat in the original or similar container. Avoid sources of ignition
and incompatible materials. Protect from freezing. Containers should be tightly sealed to prevent contamination with foreign materials. Avoid
unnecessary contact.
STORAGE TEMPERATURE: 65-80 F (18-27 C)
SHELF LIFE: 12 months from date of shipment under manufacturers recommended storage conditions.
8. EXPOSURE CONTROLS / PERSONAL PROTECTION
Page 3 of 7
TC-5024 PART B
EXPOSURE GUIDELINES
OSHA HAZARDOUS COMPONENTS (29 CFR1910.1200)
EXPOSURE LIMITS
Chemical Name Type ppm mg/m
3
Dimethylpolysiloxane fluid
OSHA PEL
TWA NE NE
STEL NE NE
ACGIH TLV
TWA NE NE
STEL NE NE
Supplier OEL
TWA NE NE
STEL NE NE
Silane, trimethoxyphenyl-
OSHA PEL
TWA NE NE
STEL NE NE
ACGIH TLV
TWA NE NE
STEL NE NE
Supplier OEL
TWA NE NE
STEL NE NE
Methanol
OSHA PEL
TWA 200 260
STEL NE NE
ACGIH TLV
TWA 200 260
STEL 250 325
Supplier OEL
TWA 200
[1]
260
[1]
STEL 250
[1]
325
[1]
Dimethylbis[(1-oxoneodecyl)oxy]stannane
OSHA PEL
TWA NE NE
STEL NE NE
ACGIH TLV
TWA NE NE
STEL NE NE
Supplier OEL
TWA NE NE
STEL NE NE
Footnotes:
1. NIOSH REL
ENGINEERING CONTROLS: Use process enclosures, local exhaust ventilation, or other engineering controls to control airborne levels
below recommended exposure limits.
PERSONAL PROTECTIVE EQUIPMENT
EYES AND FACE: Safety goggles or glasses are recommended. Plastic face shields should be used for complete face protection to protect
against possible splashing or spraying of material. ANSI Z87.1 or approved equivalent.
SKIN: Chemical-resistant gloves and chemical goggles, face-shield, and synthetic apron or coveralls should be used to prevent contact with
eyes, skin, or clothing. Wear nitrile or neoprene gloves. Chemical resistant gloves lined with polyethylene offer maximum protection.
RESPIRATORY: Exhaust ventilation recommended. An organic vapor cartridge or fresh air supplied respirator (NIOSH approved) may be
necessary for certain applications. Consider the type of application, environmental concentrations, and other materials being used
concurrently when determining respirator use and selection. Observe OSHA regulations for respirator use (29 CFR 1910.134).
PROTECTIVE CLOTHING: Protective clothing should be selected and used in accordance with ‘Guidelines for the Selection of Chemical
Page 4 of 7
TC-5024 PART B
Protective Clothing’ published by ACGIH.
WORK HYGIENIC PRACTICES: Contaminated clothing should be changed and washed before reuse. Eating, drinking and smoking in
immediate work area should be prohibited. Wash hands before eating.
OTHER USE PRECAUTIONS: Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower.
Training is important. Follow all label precautions.
9. PHYSICAL AND CHEMICAL PROPERTIES
PHYSICAL STATE: Liquid
ODOR: Alcohol-like
COLOR: Blue
pH: Not Applicable
PERCENT VOLATILE: 13
FLASH POINT AND METHOD: 68 C (155 F) Pensky-Martens CC
VAPOR PRESSURE: < 20 mmHg at 107.2 C (225 F)
VAPOR DENSITY: Not Established
BOILING POINT: > 211.1 C (412 F) @ 760 mmHg
SOLUBILITY IN WATER: Slowly hydrolyzes
SPECIFIC GRAVITY: 1 (water=1) at 25 C (77 F)
VISCOSITY #1: 60 Centipoise at 25 C (77 F)
(VOC): < 13 g/l Calculated. Theoretical VOC minus water and exempt solvents.
10. STABILITY AND REACTIVITY
REACTIVITY: Hazardous reactions will not occur under normal transport or storage conditions.
STABILITY: This product is stable under normal ambient conditions of temperature and pressure.
CONDITIONS TO AVOID: Combustible materials, heat, open flame, spark, static electricity, water and extreme humidity.
POSSIBILITY OF HAZARDOUS REACTIONS: None Known
HAZARDOUS DECOMPOSITION PRODUCTS: Methanol, dimethylcyclosiloxanes, methylphenylcyclosiloxanes, and formaldehyde.
INCOMPATIBLE MATERIALS: Moisture, strong bases, strong acids, and strong oxidizing agents.
11. TOXICOLOGICAL INFORMATION
ACUTE TOXICITY
Chemical Name ORAL LD50 DERMAL LD50 INHALATION LC 50
Dimethylpolysiloxane fluid Not Established Not Established Not Established
Silane, trimethoxyphenyl- Not Established Not Established Not Established
Methanol 1187 to 2769 mg/kg 17100 mg/kg 128.2 mg/l (4 h)
Dimethylbis[(1-oxoneodecyl)oxy]stannane Not Established Not Established Not Established
SKIN CORROSION/IRRITATION: Causes skin irritation.
SERIOUS EYE DAMAGE/IRRITATION: No data available.
RESPIRATORY OR SKIN SENSITISATION: No data available.
GERM CELL MUTAGENICITY: No data available.
CARCINOGENICITY
NOTES: This product is not considered to be a carcinogen by IARC, ACGIH, NTP, or OSHA.
REPRODUCTIVE TOXICITY: Suspected of damaging fertility or the unborn child.
STOT-SINGLE EXPOSURE: Causes damage to organs.
STOT-REPEATED EXPOSURE: Causes damage to organs through prolonged or repeated exposure.
Page 5 of 7
TC-5024 PART B
ASPIRATION HAZARD: No data available.
12. ECOLOGICAL INFORMATION
ENVIRONMENTAL DATA: No data available.
ECOTOXICOLOGICAL INFORMATION: No specific ecological data are available for this product. Refer to Section 6 for information
regarding accidental release and Section 15 for regulatory reporting information.
BIOACCUMULATION/ACCUMULATION: No data available.
DISTRIBUTION: No data available.
CHEMICAL FATE INFORMATION: No data available.
13. DISPOSAL CONSIDERATIONS
DISPOSAL METHOD: The generation of waste should be avoided or minimized wherever possible. Empty containers or liners may retain
some product residues. This material and its container must be disposed of in a safe way. Dispose of surplus and non-recyclable products via
a licensed waste disposal contractor. Disposal of this product, solutions and any by-products should at all times comply with the requirements
of environmental protections and waste disposal legislation and any regional local authority requirements. Avoid dispersal of spilled material
and runoff and contact with soil, waterways, drains and sewers.
14. TRANSPORT INFORMATION
DOT (DEPARTMENT OF TRANSPORTATION): Not Regulated
AIR (ICAO/IATA): Not Regulated
VESSEL (IMO/IMDG): Not Regulated
COMMENTS: Not dangerous according to transport regulations.
15. REGULATORY INFORMATION
UNITED STATES
SARA TITLE III (SUPERFUND AMENDMENTS AND REAUTHORIZ ATION ACT)
311/312 HAZARD CATEGORIES: Acute health hazard. Fire hazard.
313 REPORTABLE INGREDIENTS: This product contains the following substances subject to the reporting requirements of Section
313 of Title III of the Superfund Amendments and Reauthorization Act of 1986 and 40 CFR Part 372:
EPCRA SECTION 313 SUPPLIER NOTIFICATION
Chemical Name Wt.%CAS
Methanol 7 - 1367-56-1
CERCLA (COMPREHENSIVE ENVIRONMENTAL RESPONSE, COMPE NSATION, AND LIABILITY ACT)
CERCLA REGULATORY: For this/these chemicals, release of more than the Reportable Quantity to the environment in a 24-hour
period requires notification to the National Response Center (800-424-8802 or 202-426-2675):
Chemical Name Wt.% CERCLA RQ
Methanol 7 - 13 5,000 lbs.
TSCA (TOXIC SUBSTANCE CONTROL ACT)
TSCA REGULATORY: This product does not contain any chemicals subject to TSCA Section 12(b) export notification.
TSCA STATUS: This product or its components are listed in or exempt from the TSCA inventory requirements.
OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION (OSHA )
29 CFR1910.119---PROCESS SAFETY MANAGEMENT OF HIGHL Y HAZARDOUS CHEMICALS: None of the chemicals in
this product are considered highly hazardous by OSHA.
CALIFORNIA PROPOSITION 65: This product contains chemical(s) which are known to the State of California to cause cancer, birth
defects or other reproductive harm, and may be subject to the requirements of California Proposition 65 (CA Health & Safety Code
Section 25249.5):
Page 6 of 7
TC-5024 PART B
Chemical Name Wt.% Listed
Methanol 7 - 13 Developmental Toxicity
OSHA HAZARD COMM. RULE: The contents of the SDS comply with the OSHA Hazard Communication Standard 29 CFR 1910.1200.
CANADA
WHMIS (WORKPLACE HAZARDOUS MATERIALS INFORMATION SY STEM): This product has been classified according to the
hazard criteria of the CPR and the SDS contains all the information required by the CPR.
DOMESTIC SUBSTANCE LIST (INVENTORY): All components in this product are listed in or exempted from the Domestic
Substances List (DSL) or the Non-Domestic Substances List (NDSL).
GENERAL COMMENTS: No data available.
16. OTHER INFORMATION
REASON FOR ISSUE: Revision
Date Revised: 03/30/2016
REVISION SUMMARY: This SDS replaces the 09/05/2015 SDS.
HMIS RATING
HEALTH 2
FLAMMABILITY 2
PHYSICAL HAZARD 0
PERSONAL PROTECTION X
NFPA CODES
2
2 0
HMIS RATINGS NOTES: Personal Protection: See Section 8
MANUFACTURER DISCLAIMER: This information is furnished without warranty, expressed or implied, except that is accurate to the best
knowledge of BJB Enterprises, Inc. The data on this sheet relates only to the specific material designated herein. BJB Enterprises, Inc.
assumes no legal responsibility for use or reliance upon this data.
Page 7 of 7
TC-5024 PART B
by | Sep 27, 2025
SAFETY DATA SHEET
Date issued : 05/10/2007
SDS number : TC-5024 PART A
Date revised : 05/10/2022
Revision number : 5
TC-5024 PART A
1. Identification
Product identifier: TC-5024 PART A
Relevant identified uses: Silicone rubber base
Manufacturer / Supplier Emergency telephone number (24 hour)
BJB Enterprises, Inc.
14791 Franklin Avenue
Tustin, CA 92780
Emergency Phone: (714) 734-8450
CHEMTREC (USA & Canada): (800) 424-9300
or (703) 527-3887 CCN# 2820
2. Hazard identification
Classification of the substance or mixture
Health hazards:
Reproductive Toxicity, Category 2
Label elements
Health hazard
Signal word: WARNING
Hazard statement(s)
H361: Suspected of damaging fertility or the unborn child.
Precautionary statement(s)
Prevention:
P201: Obtain special instructions before use.
P202: Do not handle until all safety precautions have been read and understood.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
Response:
P308+P313: IF exposed or concerned: Get medical advice/ attention.
Storage:
P405: Store locked up.
Disposal:
P501: Dispose of contents/container in accordance with local/regional/national/international regulations.
3. Composition/information on ingredients
Chemical name % w/w CAS No.
Mixture of Polyorganosiloxanes, additives, fillers. 60 – 100Proprietary
Octamethylcyclotetrasiloxane 0.1 – 1556-67-2
4. First-aid measures
Page 1 of 5
Eye: Immediately flush with plenty of water. After initial flushing, remove any contact lenses and continue flushing for at least 15 minutes. Get
medical advice/attention if irritation develops.
Skin: Immediately wash skin with soap and plenty of water. Remove contaminated clothing. Get medical advice/attention if irritation or rash
develops. Wash clothing before reuse.
Ingestion: If swallowed, call a physician immediately. Do not induce vomiting unless directed to do so by medical personnel. Provided the patient
is conscious, wash out mouth with water. Never give anything by mouth to an unconscious person.
Inhalation: Remove to fresh air. Seek medical advice/attention if breathing becomes difficult or if respiratory irritation develops.
Indication of immediate medical attention and special treatment needed, if necessary: Symptomatic and supportive therapy as needed.
Following severe exposure medical follow-up should be monitored for at least 48 hours.
5. Fire-fighting measures
Suitable extinguishing media: Water spray, carbon dioxide, dry chemical, or alcohol-resistant foam.
Hazardous combustion products: Carbon monoxide, carbon dioxide, formaldehyde, and silicon dioxide.
Fire fighting procedures: Cool fire exposed containers with water spray. Remove containers from the fire area if possible. Do not release runoff
from fire control methods to sewers or waterways.
Fire fighting equipment: Firefighters should wear positive pressure self-contained breathing apparatus (SCBA) and consider use of unmanned
hose holders or monitor nozzles for fighting large fires.
6. Accidental release measures
Small spill: Evacuate unnecessary personnel from the spill area. Wear necessary personal protective equipment (PPE) as specified in the SDS or
the site emergency response plan. Eliminate all sources of ignition. Ensure adequate ventilation. Dike and contain spill. Prevent product from
entering drains or waterways. Absorb with non-combustible material (such as sand, earth, diatomaceous earth, or vermiculite) and transfer to a
container for disposal according to local/national regulations.
Environmental precautions
Water spill: Do not discharge into drains, surface waters, or groundwater.
General procedures: Refer to section 8 of SDS for personal protection details.
Release notes: Composition and extent of any spill should be evaluated against local regulations and reported to the proper agencies, if necessary.
7. Handling and storage
General procedures: Avoid contact with eyes, skin and clothing. Use only with adequate ventilation. Avoid breathing vapor over open containers.
Avoid open container exposure to damp air. Avoid breathing aerosols, mists, and vapors.
Precautions for safe handling: Use appropriate personal protective equipment as specified in Section 8. Handle in a well-ventilated area. Handle
and use in a manner consistent with good industrial/manufacturing techniques and practices.
Conditions for safe storage: Store in a dry and well-ventilated place, away from excessive heat, in original or similar container. Avoid
unnecessary contact. Protect from freezing. Containers should be tightly sealed to prevent contamination with foreign materials.
Storage temperature: 65-80 F (18-27 C)
Shelf life: 12 months from date of shipment under manufacturers recommended storage conditions.
8. Exposure controls/personal protection
Appropriate engineering controls: Use process enclosures, local exhaust ventilation, or other engineering controls to control airborne levels
below recommended exposure limits.
Individual protection measures, such as personal protective equipment
Eye / face protection: Safety goggles or glasses are recommended. Plastic face shields should be used for complete face protection to protect
against possible splashing or spraying of material. ANSI Z87.1 or approved equivalent.
Skin protection – hand protection: Chemical-resistant gloves and chemical goggles, face-shield, and synthetic apron or coveralls should be
used to prevent contact with eyes, skin, or clothing. Wear nitrile or neoprene gloves. Chemical resistant gloves lined with polyethylene offer
maximum protection.
Respiratory protection: Exhaust ventilation recommended. An organic vapor cartridge or fresh air supplied respirator (NIOSH approved) may
be necessary for certain applications. Consider the type of application, environmental concentrations, and other materials being used
concurrently when determining respirator use and selection. Observe OSHA regulations for respirator use (29 CFR 1910.134).
Page 2 of 5
TC-5024 PART A
Skin protection – other: Protective clothing should be selected and used in accordance with “Guidelines for the Selection of Chemical
Protective Clothing” published by ACGIH.
Occupational hygiene practices: Contaminated clothing should be changed and washed before reuse. Eating, drinking and smoking in immediate
work area should be prohibited. Wash hands before eating.
Other use precautions: Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Training is
important. Follow all label precautions.
9. Physical and chemical properties
Physical state: Paste-Like
Color: Off-white
Odor: Slight
pH: Not Applicable
Initial boiling point and boiling range: No data available
Flash point: > 147.7 C (298 F) Closed Cup
Vapor pressure: No data available
Relative vapor density: No data available
Relative density: 1.22 (water=1) at 25 C (77 F)
Solubility: Insoluble
Dynamic viscosity: 61000 Centipoise at 25 C (77 F)
VOC content: Nil
10. Stability and reactivity
Reactivity: Hazardous reactions will not occur under normal transport or storage conditions.
Chemical stability: This product is stable under normal ambient conditions of temperature and pressure.
Conditions to avoid: High temperatures, moisture, and freezing conditions.
Possibility of hazardous reactions: None Known
Hazardous decomposition products: Carbon monoxide, carbon dioxide, formaldehyde, and silicon dioxide.
Incompatible materials: Strong acids, strong bases, and strong oxidizing agents.
11. Toxicological information
Acute toxicity
Chemical name LD50 (oral) mg/kg(rat) LD50 (dermal) mg/kg(rabbit) LC50 (inhalation) mg/l
Mixture of Polyorganosiloxanes, additives, fillers. No data available No data available No data available
Octamethylcyclotetrasiloxane > 2000 mg/kg Rat > 4640 mg/kg Rabbit 36000 mg/m3 Rat (4 h)
Skin corrosion / irritation: No data available
Serious eye damage / irritation: No data available
Respiratory or skin sensitization: No data available
Germ cell mutagenicity: No data available
Reproductive toxicity: No data available
Specific Target Organ Toxicity – single exposure: No data available
Specific Target Organ Toxicity – repeated exposure: No data available
Aspiration hazard: No data available
12. Ecological information
Ecotoxicological information: No specific ecological data are available for this product. Refer to Section 6 for information regarding accidental
release and Section 15 for regulatory reporting information.
Page 3 of 5
TC-5024 PART A
Persistence and degradability: No data available
Bioaccumulative potential: No data available
Other adverse effects: No data available
Mobility in soil: No data available
13. Disposal considerations
Disposal methods: The generation of waste should be avoided or minimized wherever possible. Empty containers or liners may retain some
product residues. This material and its container must be disposed of in a safe way. Dispose of surplus and non-recyclable products via a licensed
waste disposal contractor. Disposal of this product, solutions and any by-products should at all times comply with the requirements of
environmental protections and waste disposal legislation and any regional local authority requirements. Avoid dispersal of spilled material and
runoff and contact with soil, waterways, drains and sewers.
14. Transport information
USA Department of Transport Regulations (DOT): Not Regulated
ICAO / IATA – air: Not Regulated
IMO / IMDG – sea: Not Regulated
15. Regulatory information
UNITED STATES
SARA Section 311/312 Hazard Categories
311/312 Health hazards: Refer to Section 2 for hazard classification.
313 reportable ingredients: This product does not contain any substances subject to the reporting requirements of Section 313 of Title III of
the Superfund Amendments and Reauthorization Act of 1986 and 40 CFR Part 372.
CERCLA Hazardous Substances and Reportable Quantities (RQ)
CERCLA regulatory: This product does not contain any substances regulated as a hazardous substance under the Comprehensive
Environmental Response Compensation and Liability Act (CERCLA) (40 CFR 302).
TSCA (The Toxic Substances Control Act)
TSCA regulatory: This product does not contain any substances subject to TSCA Section 12(b) export notification.
TSCA Status: This product or its components are listed in or exempt from the TSCA inventory requirements.
Occupational safety and health administration (osha)
29 cfr1910.119—process safety management of highly hazardous chemicals: None of the chemicals in this product are considered highly
hazardous by OSHA.
California Proposition 65: This product does not contain any chemicals which are known to the State of California to cause cancer, birth
defects or other reproductive harm.
USA OSHA Hazard Communication Standard (29CFR 1910.1200): The contents of the SDS comply with the OSHA Hazard
Communication Standard 29 CFR 1910.1200.
CANADA
WHMIS Regulatory Status: This product has been classified according to the hazard criteria of the CPR and the SDS contains all the
information required by the CPR.
Domestic Substances List (DSL) / Non-Domestic Substances List (NDSL): All components in this product are listed in or exempted from the
Domestic Substances List (DSL) or the Non-Domestic Substances List (NDSL).
16. Other information
Reason for issue: Revision
Date revised: 05/10/2022
Revision summary: This SDS replaces the 03/28/2019 SDS.
Page 4 of 5
TC-5024 PART A
HMIS rating
Health * 1
Flammability 1
Physical hazard 0
Personal protection X
NFPA codes
1
1 0
HMIS ratings notes: Personal Protection: See Section 8
Manufacturer disclaimer: This information is furnished without warranty, expressed or implied, except that is accurate to the best knowledge of
BJB Enterprises, Inc. The data on this sheet relates only to the specific material designated herein. BJB Enterprises, Inc. assumes no legal
responsibility for use or reliance upon this data.
Page 5 of 5
TC-5024 PART A
by | Sep 27, 2025
SAFETY DATA SHEET
Date issued : 05/10/2007
SDS number : TC-5024 PART A
Date revised : 05/10/2022
Revision number : 5
TC-5024 PART A
1. Identification
Product identifier: TC-5024 PART A
Relevant identified uses: Silicone rubber base
Manufacturer / Supplier Emergency telephone number (24 hour)
BJB Enterprises, Inc.
14791 Franklin Avenue
Tustin, CA 92780
Emergency Phone: (714) 734-8450
CHEMTREC (USA & Canada): (800) 424-9300
or (703) 527-3887 CCN# 2820
2. Hazard identification
Classification of the substance or mixture
Health hazards:
Reproductive Toxicity, Category 2
Label elements
Health hazard
Signal word: WARNING
Hazard statement(s)
H361: Suspected of damaging fertility or the unborn child.
Precautionary statement(s)
Prevention:
P201: Obtain special instructions before use.
P202: Do not handle until all safety precautions have been read and understood.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
Response:
P308+P313: IF exposed or concerned: Get medical advice/ attention.
Storage:
P405: Store locked up.
Disposal:
P501: Dispose of contents/container in accordance with local/regional/national/international regulations.
3. Composition/information on ingredients
Chemical name % w/w CAS No.
Mixture of Polyorganosiloxanes, additives, fillers. 60 – 100Proprietary
Octamethylcyclotetrasiloxane 0.1 – 1556-67-2
4. First-aid measures
Page 1 of 5
Eye: Immediately flush with plenty of water. After initial flushing, remove any contact lenses and continue flushing for at least 15 minutes. Get
medical advice/attention if irritation develops.
Skin: Immediately wash skin with soap and plenty of water. Remove contaminated clothing. Get medical advice/attention if irritation or rash
develops. Wash clothing before reuse.
Ingestion: If swallowed, call a physician immediately. Do not induce vomiting unless directed to do so by medical personnel. Provided the patient
is conscious, wash out mouth with water. Never give anything by mouth to an unconscious person.
Inhalation: Remove to fresh air. Seek medical advice/attention if breathing becomes difficult or if respiratory irritation develops.
Indication of immediate medical attention and special treatment needed, if necessary: Symptomatic and supportive therapy as needed.
Following severe exposure medical follow-up should be monitored for at least 48 hours.
5. Fire-fighting measures
Suitable extinguishing media: Water spray, carbon dioxide, dry chemical, or alcohol-resistant foam.
Hazardous combustion products: Carbon monoxide, carbon dioxide, formaldehyde, and silicon dioxide.
Fire fighting procedures: Cool fire exposed containers with water spray. Remove containers from the fire area if possible. Do not release runoff
from fire control methods to sewers or waterways.
Fire fighting equipment: Firefighters should wear positive pressure self-contained breathing apparatus (SCBA) and consider use of unmanned
hose holders or monitor nozzles for fighting large fires.
6. Accidental release measures
Small spill: Evacuate unnecessary personnel from the spill area. Wear necessary personal protective equipment (PPE) as specified in the SDS or
the site emergency response plan. Eliminate all sources of ignition. Ensure adequate ventilation. Dike and contain spill. Prevent product from
entering drains or waterways. Absorb with non-combustible material (such as sand, earth, diatomaceous earth, or vermiculite) and transfer to a
container for disposal according to local/national regulations.
Environmental precautions
Water spill: Do not discharge into drains, surface waters, or groundwater.
General procedures: Refer to section 8 of SDS for personal protection details.
Release notes: Composition and extent of any spill should be evaluated against local regulations and reported to the proper agencies, if necessary.
7. Handling and storage
General procedures: Avoid contact with eyes, skin and clothing. Use only with adequate ventilation. Avoid breathing vapor over open containers.
Avoid open container exposure to damp air. Avoid breathing aerosols, mists, and vapors.
Precautions for safe handling: Use appropriate personal protective equipment as specified in Section 8. Handle in a well-ventilated area. Handle
and use in a manner consistent with good industrial/manufacturing techniques and practices.
Conditions for safe storage: Store in a dry and well-ventilated place, away from excessive heat, in original or similar container. Avoid
unnecessary contact. Protect from freezing. Containers should be tightly sealed to prevent contamination with foreign materials.
Storage temperature: 65-80 F (18-27 C)
Shelf life: 12 months from date of shipment under manufacturers recommended storage conditions.
8. Exposure controls/personal protection
Appropriate engineering controls: Use process enclosures, local exhaust ventilation, or other engineering controls to control airborne levels
below recommended exposure limits.
Individual protection measures, such as personal protective equipment
Eye / face protection: Safety goggles or glasses are recommended. Plastic face shields should be used for complete face protection to protect
against possible splashing or spraying of material. ANSI Z87.1 or approved equivalent.
Skin protection – hand protection: Chemical-resistant gloves and chemical goggles, face-shield, and synthetic apron or coveralls should be
used to prevent contact with eyes, skin, or clothing. Wear nitrile or neoprene gloves. Chemical resistant gloves lined with polyethylene offer
maximum protection.
Respiratory protection: Exhaust ventilation recommended. An organic vapor cartridge or fresh air supplied respirator (NIOSH approved) may
be necessary for certain applications. Consider the type of application, environmental concentrations, and other materials being used
concurrently when determining respirator use and selection. Observe OSHA regulations for respirator use (29 CFR 1910.134).
Page 2 of 5
TC-5024 PART A
Skin protection – other: Protective clothing should be selected and used in accordance with “Guidelines for the Selection of Chemical
Protective Clothing” published by ACGIH.
Occupational hygiene practices: Contaminated clothing should be changed and washed before reuse. Eating, drinking and smoking in immediate
work area should be prohibited. Wash hands before eating.
Other use precautions: Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Training is
important. Follow all label precautions.
9. Physical and chemical properties
Physical state: Paste-Like
Color: Off-white
Odor: Slight
pH: Not Applicable
Initial boiling point and boiling range: No data available
Flash point: > 147.7 C (298 F) Closed Cup
Vapor pressure: No data available
Relative vapor density: No data available
Relative density: 1.22 (water=1) at 25 C (77 F)
Solubility: Insoluble
Dynamic viscosity: 61000 Centipoise at 25 C (77 F)
VOC content: Nil
10. Stability and reactivity
Reactivity: Hazardous reactions will not occur under normal transport or storage conditions.
Chemical stability: This product is stable under normal ambient conditions of temperature and pressure.
Conditions to avoid: High temperatures, moisture, and freezing conditions.
Possibility of hazardous reactions: None Known
Hazardous decomposition products: Carbon monoxide, carbon dioxide, formaldehyde, and silicon dioxide.
Incompatible materials: Strong acids, strong bases, and strong oxidizing agents.
11. Toxicological information
Acute toxicity
Chemical name LD50 (oral) mg/kg(rat) LD50 (dermal) mg/kg(rabbit) LC50 (inhalation) mg/l
Mixture of Polyorganosiloxanes, additives, fillers. No data available No data available No data available
Octamethylcyclotetrasiloxane > 2000 mg/kg Rat > 4640 mg/kg Rabbit 36000 mg/m3 Rat (4 h)
Skin corrosion / irritation: No data available
Serious eye damage / irritation: No data available
Respiratory or skin sensitization: No data available
Germ cell mutagenicity: No data available
Reproductive toxicity: No data available
Specific Target Organ Toxicity – single exposure: No data available
Specific Target Organ Toxicity – repeated exposure: No data available
Aspiration hazard: No data available
12. Ecological information
Ecotoxicological information: No specific ecological data are available for this product. Refer to Section 6 for information regarding accidental
release and Section 15 for regulatory reporting information.
Page 3 of 5
TC-5024 PART A
Persistence and degradability: No data available
Bioaccumulative potential: No data available
Other adverse effects: No data available
Mobility in soil: No data available
13. Disposal considerations
Disposal methods: The generation of waste should be avoided or minimized wherever possible. Empty containers or liners may retain some
product residues. This material and its container must be disposed of in a safe way. Dispose of surplus and non-recyclable products via a licensed
waste disposal contractor. Disposal of this product, solutions and any by-products should at all times comply with the requirements of
environmental protections and waste disposal legislation and any regional local authority requirements. Avoid dispersal of spilled material and
runoff and contact with soil, waterways, drains and sewers.
14. Transport information
USA Department of Transport Regulations (DOT): Not Regulated
ICAO / IATA – air: Not Regulated
IMO / IMDG – sea: Not Regulated
15. Regulatory information
UNITED STATES
SARA Section 311/312 Hazard Categories
311/312 Health hazards: Refer to Section 2 for hazard classification.
313 reportable ingredients: This product does not contain any substances subject to the reporting requirements of Section 313 of Title III of
the Superfund Amendments and Reauthorization Act of 1986 and 40 CFR Part 372.
CERCLA Hazardous Substances and Reportable Quantities (RQ)
CERCLA regulatory: This product does not contain any substances regulated as a hazardous substance under the Comprehensive
Environmental Response Compensation and Liability Act (CERCLA) (40 CFR 302).
TSCA (The Toxic Substances Control Act)
TSCA regulatory: This product does not contain any substances subject to TSCA Section 12(b) export notification.
TSCA Status: This product or its components are listed in or exempt from the TSCA inventory requirements.
Occupational safety and health administration (osha)
29 cfr1910.119—process safety management of highly hazardous chemicals: None of the chemicals in this product are considered highly
hazardous by OSHA.
California Proposition 65: This product does not contain any chemicals which are known to the State of California to cause cancer, birth
defects or other reproductive harm.
USA OSHA Hazard Communication Standard (29CFR 1910.1200): The contents of the SDS comply with the OSHA Hazard
Communication Standard 29 CFR 1910.1200.
CANADA
WHMIS Regulatory Status: This product has been classified according to the hazard criteria of the CPR and the SDS contains all the
information required by the CPR.
Domestic Substances List (DSL) / Non-Domestic Substances List (NDSL): All components in this product are listed in or exempted from the
Domestic Substances List (DSL) or the Non-Domestic Substances List (NDSL).
16. Other information
Reason for issue: Revision
Date revised: 05/10/2022
Revision summary: This SDS replaces the 03/28/2019 SDS.
Page 4 of 5
TC-5024 PART A
HMIS rating
Health * 1
Flammability 1
Physical hazard 0
Personal protection X
NFPA codes
1
1 0
HMIS ratings notes: Personal Protection: See Section 8
Manufacturer disclaimer: This information is furnished without warranty, expressed or implied, except that is accurate to the best knowledge of
BJB Enterprises, Inc. The data on this sheet relates only to the specific material designated herein. BJB Enterprises, Inc. assumes no legal
responsibility for use or reliance upon this data.
Page 5 of 5
TC-5024 PART A
by | Sep 27, 2025
SAFETY DATA SHEET
Date Prepared : 05/10/2007
SDS No : TC-5024 PART A
Date Revised : 03/30/2016
Revision No : 3
TC-5024 PART A
1. PRODUCT AND COMPANY IDENTIFICATION
PRODUCT NAME: TC-5024 PART A
GENERAL USE: Silicone rubber base
MANUFACTURER 24 HR. EMERGENCY TELEPHONE NUMBERS
BJB Enterprises, Inc.
14791 Franklin Avenue
Tustin, CA 92780
Emergency Phone: (714) 734-8450
CHEMTREC (USA & Canada): (800) 424-9300
or (703) 527-3887 CCN# 2820
2. HAZARDS IDENTIFICATION
GHS CLASSIFICATIONS
This product does not meet the criteria for classification.
GHS LABEL
Not Applicable
3. COMPOSITION / INFORMATION ON INGREDIENTS
Chemical Name Wt.% CAS
Polydimethylsiloxane fluids 60 – 100Proprietary
Silica, amorphous, treated 15 – 40Proprietary
4. FIRST AID MEASURES
EYES: Immediately flush with plenty of water. After initial flushing, remove any contact lenses and continue flushing for at least 15 minutes.
Get medical attention if irritation develops.
SKIN: Immediately wash skin with soap and plenty of water. Remove contaminated clothing. Get medical attention if irritation or rash
develops. Wash clothing before reuse.
INGESTION: If swallowed, call a physician immediately. Do not induce vomiting unless directed to do so by medical personnel. Provided the
patient is conscious, wash out mouth with water. Never give anything by mouth to an unconscious person.
INHALATION: Remove to fresh air. Seek medical attention if breathing becomes difficult or if respiratory irritation develops.
NOTES TO PHYSICIAN: Symptomatic and supportive therapy as needed. Following severe exposure medical follow-up should be
monitored for at least 48 hours.
5. FIRE FIGHTING MEASURES
EXTINGUISHING MEDIA: Dry chemical, foam, or carbon dioxide.
HAZARDOUS COMBUSTION PRODUCTS: Carbon monoxide, carbon dioxide, formaldehyde, and silicon dioxide.
FIRE FIGHTING PROCEDURES: Cool fire exposed containers with water spray. Remove containers from the fire area if possible. Do not
release runoff from fire control methods to sewers or waterways.
FIRE FIGHTING EQUIPMENT: Firefighters should wear positive pressure self-contained breathing apparatus (SCBA) and consider use of
unmanned hose holders or monitor nozzles for fighting large fires.
6. ACCIDENTAL RELEASE MEASURES
Page 1 of 5
SMALL SPILL: Evacuate the area. Clean-up should only be performed by trained personnel. People dealing with a major spill should wear
full protective clothing including appropriate respiratory protection. Prevent product spill from entering sewers or waterways. Neutralize
small spills with a decontaminant.
LARGE SPILL: Contain and absorb large spills onto an inert, non-flammable adsorbent carrier (such as earth or sand). Shovel into open-top
drums or plastic bags for further decontamination, if necessary. Wash the spill area clean with a liquid decontaminant. Remove and properly
dispose of residues. Notify applicable government authorities if release is reportable. (See CERCLA in Section 15).
ENVIRONMENTAL PRECAUTIONS
WATER SPILL: Do not discharge into drains or rivers.
GENERAL PROCEDURES: Refer to section 8 of SDS for personal protection details.
RELEASE NOTES: Composition and extent of any spill should be evaluated against local regulations and reported to the proper agencies, if
necessary.
7. HANDLING AND STORAGE
GENERAL PROCEDURES: Avoid contact with eyes, skin and clothing. Use only with adequate ventilation. Avoid breathing vapor over
open containers. Avoid open container exposure to damp air. Avoid breathing aerosols, mists, and vapors.
HANDLING: Use appropriate personal protective equipment as specified in Section 8. Handle in a well-ventilated area. Handle and use in a
manner consistent with good industrial/manufacturing techniques and practices.
STORAGE: Store in tightly closed containers. Store in an area that is clean, dry, and well-ventilated. DO NOT ALLOW TO FREEZE.
STORAGE TEMPERATURE: 65-80 F (18-27 C)
SHELF LIFE: 12 months from date of shipment under manufacturers recommended storage conditions.
8. EXPOSURE CONTROLS / PERSONAL PROTECTION
EXPOSURE GUIDELINES
OSHA HAZARDOUS COMPONENTS (29 CFR1910.1200)
EXPOSURE LIMITS
Chemical Name Type ppm mg/m
3
Polydimethylsiloxane fluids
OSHA PEL
TWA NE NE
STEL NE NE
ACGIH TLV
TWA NE NE
STEL NE NE
Supplier OEL
TWA NE NE
STEL NE NE
Silica, amorphous, treated
OSHA PEL
TWA NE NE
STEL NE NE
ACGIH TLV
TWA NE NE
STEL NE NE
Supplier OEL
TWA NE NE
STEL NE NE
ENGINEERING CONTROLS: Use process enclosures, local exhaust ventilation, or other engineering controls to control airborne levels
below recommended exposure limits.
PERSONAL PROTECTIVE EQUIPMENT
EYES AND FACE: Safety goggles or glasses are recommended. Plastic face shields should be used for complete face protection to protect
against possible splashing or spraying of material. ANSI Z87.1 or approved equivalent.
SKIN: Chemical-resistant gloves and chemical goggles, face-shield, and synthetic apron or coveralls should be used to prevent contact with
Page 2 of 5
TC-5024 PART A
eyes, skin, or clothing. Wear nitrile or neoprene gloves. Chemical resistant gloves lined with polyethylene offer maximum protection.
RESPIRATORY: Exhaust ventilation recommended. An organic vapor cartridge or fresh air supplied respirator (NIOSH approved) may be
necessary for certain applications. Consider the type of application, environmental concentrations, and other materials being used
concurrently when determining respirator use and selection. Observe OSHA regulations for respirator use (29 CFR 1910.134).
PROTECTIVE CLOTHING: Protective clothing should be selected and used in accordance with ‘Guidelines for the Selection of Chemical
Protective Clothing’ published by ACGIH.
WORK HYGIENIC PRACTICES: Contaminated clothing should be changed and washed before reuse. Eating, drinking and smoking in
immediate work area should be prohibited. Wash hands before eating.
OTHER USE PRECAUTIONS: Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower.
Training is important. Follow all label precautions.
9. PHYSICAL AND CHEMICAL PROPERTIES
PHYSICAL STATE: Paste-like
ODOR: Slight
COLOR: Off-white
pH: Not Applicable
PERCENT VOLATILE: Nil
FLASH POINT AND METHOD: > 148.3 C (299 F) Pensky-Martens CC
VAPOR PRESSURE: Not Established
VAPOR DENSITY: Not Established
BOILING POINT: Not Established
SOLUBILITY IN WATER: Insoluble
SPECIFIC GRAVITY: 1.22 (water=1) at 25 C (77 F)
VISCOSITY #1: 61000 Centipoise at 25 C (77 F)
(VOC): Nil
10. STABILITY AND REACTIVITY
REACTIVITY: Hazardous reactions will not occur under normal transport or storage conditions.
STABILITY: This product is stable under normal ambient conditions of temperature and pressure.
CONDITIONS TO AVOID: Combustible materials, heat, open flame, and spark.
POSSIBILITY OF HAZARDOUS REACTIONS: None Known
HAZARDOUS DECOMPOSITION PRODUCTS: Carbon monoxide, carbon dioxide, formaldehyde, and silicon dioxide.
INCOMPATIBLE MATERIALS: Strong acids, strong bases, and strong oxidizing agents.
11. TOXICOLOGICAL INFORMATION
ACUTE TOXICITY
Chemical Name ORAL LD50 DERMAL LD50 INHALATION LC 50
Polydimethylsiloxane fluids Not Established Not Established Not Established
Silica, amorphous, treated Not Established Not Established Not Established
SKIN CORROSION/IRRITATION: No data available.
SERIOUS EYE DAMAGE/IRRITATION: No data available.
RESPIRATORY OR SKIN SENSITISATION: No data available.
GERM CELL MUTAGENICITY: No data available.
CARCINOGENICITY
NOTES: This product is not considered to be a carcinogen by IARC, ACGIH, NTP, or OSHA.
REPRODUCTIVE TOXICITY: No data available.
Page 3 of 5
TC-5024 PART A
STOT-SINGLE EXPOSURE: No data available.
STOT-REPEATED EXPOSURE: No data available.
ASPIRATION HAZARD: No data available.
12. ECOLOGICAL INFORMATION
ENVIRONMENTAL DATA: No data available.
ECOTOXICOLOGICAL INFORMATION: No specific ecological data are available for this product. Refer to Section 6 for information
regarding accidental release and Section 15 for regulatory reporting information.
BIOACCUMULATION/ACCUMULATION: No data available.
DISTRIBUTION: No data available.
CHEMICAL FATE INFORMATION: No data available.
13. DISPOSAL CONSIDERATIONS
DISPOSAL METHOD: The generation of waste should be avoided or minimized wherever possible. Empty containers or liners may retain
some product residues. This material and its container must be disposed of in a safe way. Dispose of surplus and non-recyclable products via
a licensed waste disposal contractor. Disposal of this product, solutions and any by-products should at all times comply with the requirements
of environmental protections and waste disposal legislation and any regional local authority requirements. Avoid dispersal of spilled material
and runoff and contact with soil, waterways, drains and sewers.
14. TRANSPORT INFORMATION
DOT (DEPARTMENT OF TRANSPORTATION): Not Regulated
AIR (ICAO/IATA): Not Regulated
VESSEL (IMO/IMDG): Not Regulated
COMMENTS: Not dangerous according to transport regulations.
15. REGULATORY INFORMATION
UNITED STATES
SARA TITLE III (SUPERFUND AMENDMENTS AND REAUTHORIZ ATION ACT)
311/312 HAZARD CATEGORIES: Acute health hazard
313 REPORTABLE INGREDIENTS: This product does not contain any substances subject to the reporting requirements of Section
313 of Title III of the Superfund Amendments and Reauthorization Act of 1986 and 40 CFR Part 372.
CERCLA (COMPREHENSIVE ENVIRONMENTAL RESPONSE, COMPE NSATION, AND LIABILITY ACT)
CERCLA REGULATORY: For this/these chemicals, release of more than the Reportable Quantity to the environment in a 24-hour
period requires notification to the National Response Center (800-424-8802 or 202-426-2675):
None
TSCA (TOXIC SUBSTANCE CONTROL ACT)
TSCA REGULATORY: This product does not contain any chemicals subject to TSCA Section 12(b) export notification.
TSCA STATUS: This product or its components are listed in or exempt from the TSCA inventory requirements.
OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION (OSHA )
29 CFR1910.119—PROCESS SAFETY MANAGEMENT OF HIGHL Y HAZARDOUS CHEMICALS: None of the chemicals in
this product are considered highly hazardous by OSHA.
CALIFORNIA PROPOSITION 65: This product does not contain any chemicals which are known to the State of California to cause
cancer, birth defects or other reproductive harm, and may be subject to the requirements of California Proposition 65 (CA Health & Safety
Code Section 25249.5).
OSHA HAZARD COMM. RULE: The contents of the SDS comply with the OSHA Hazard Communication Standard 29 CFR 1910.1200.
CANADA
WHMIS (WORKPLACE HAZARDOUS MATERIALS INFORMATION SY STEM): This product has been classified according to the
hazard criteria of the CPR and the SDS contains all the information required by the CPR.
DOMESTIC SUBSTANCE LIST (INVENTORY): All components in this product are listed in or exempted from the Domestic
Page 4 of 5
TC-5024 PART A
Substances List (DSL) or the Non-Domestic Substances List (NDSL).
GENERAL COMMENTS: No data available.
16. OTHER INFORMATION
REASON FOR ISSUE: Revision
Date Revised: 03/30/2016
REVISION SUMMARY: This SDS replaces the 09/05/2015 SDS.
HMIS RATING
HEALTH 1
FLAMMABILITY 1
PHYSICAL HAZARD 0
PERSONAL PROTECTION X
NFPA CODES
1
1 0
HMIS RATINGS NOTES: Personal Protection: See Section 8
MANUFACTURER DISCLAIMER: This information is furnished without warranty, expressed or implied, except that is accurate to the best
knowledge of BJB Enterprises, Inc. The data on this sheet relates only to the specific material designated herein. BJB Enterprises, Inc.
assumes no legal responsibility for use or reliance upon this data.
Page 5 of 5
TC-5024 PART A
by | Sep 27, 2025
by | Sep 27, 2025
SAFETY DATA SHEET
Date issued : 08/20/2008
SDS number : TC-5015 PART A
Date revised : 06/15/2022
Revision number : 4
TC-5015 PART A
1. Identification
Product identifier: TC-5015 PART A
Relevant identified uses: Silicone rubber base
Manufacturer / Supplier Emergency telephone number (24 hour)
BJB Enterprises, Inc.
14791 Franklin Avenue
Tustin, CA 92780
Emergency Phone: (714) 734-8450
CHEMTREC (USA & Canada): (800) 424-9300
or (703) 527-3887 CCN# 2820
2. Hazard identification
Classification of the substance or mixture
This product does not meet the criteria for classification.
Label elements
Not Applicable
3. Composition/information on ingredients
Chemical name % w/wCAS No.
Mixture of Polyorganosiloxanes, additives, fillers. 100 Proprietary
4. First-aid measures
Eye: Immediately flush with plenty of water. After initial flushing, remove any contact lenses and continue flushing for at least 15 minutes. Get
medical advice/attention if irritation develops.
Skin: Immediately wash skin with soap and plenty of water. Remove contaminated clothing. Get medical advice/attention if irritation or rash
develops. Wash clothing before reuse.
Ingestion: If swallowed, call a physician immediately. Do not induce vomiting unless directed to do so by medical personnel. Provided the patient
is conscious, wash out mouth with water. Never give anything by mouth to an unconscious person.
Inhalation: Remove to fresh air. Seek medical advice/attention if breathing becomes difficult or if respiratory irritation develops.
Indication of immediate medical attention and special treatment needed, if necessary: Symptomatic and supportive therapy as needed.
Following severe exposure medical follow-up should be monitored for at least 48 hours.
5. Fire-fighting measures
Suitable extinguishing media: Carbon dioxide, dry chemical, or alcohol-resistant foam.
Hazardous combustion products: Carbon monoxide, carbon dioxide, formaldehyde, and silicon dioxide.
Fire fighting procedures: Cool fire exposed containers with water spray. Remove containers from the fire area if possible. Do not release runoff
from fire control methods to sewers or waterways.
Fire fighting equipment: Firefighters should wear positive pressure self-contained breathing apparatus (SCBA) and consider use of unmanned
hose holders or monitor nozzles for fighting large fires.
6. Accidental release measures
Small spill: Evacuate unnecessary personnel from the spill area. Wear necessary personal protective equipment (PPE) as specified in the SDS or
the site emergency response plan. Eliminate all sources of ignition. Ensure adequate ventilation. Dike and contain spill. Prevent product from
Page 1 of 4
entering drains or waterways. Absorb with non-combustible material (such as sand, earth, diatomaceous earth, or vermiculite) and transfer to a
container for disposal according to local/national regulations.
Environmental precautions
Water spill: Do not discharge into drains, surface waters, or groundwater.
General procedures: Refer to section 8 of SDS for personal protection details.
Release notes: Composition and extent of any spill should be evaluated against local regulations and reported to the proper agencies, if necessary.
7. Handling and storage
General procedures: Avoid contact with eyes, skin and clothing. Use only with adequate ventilation. Avoid breathing vapor over open containers.
Avoid open container exposure to damp air. Avoid breathing aerosols, mists, and vapors.
Precautions for safe handling: Use appropriate personal protective equipment as specified in Section 8. Handle in a well-ventilated area. Handle
and use in a manner consistent with good industrial/manufacturing techniques and practices.
Conditions for safe storage: Store in a dry and well-ventilated place, away from excessive heat, in original or similar container. Avoid
unnecessary contact. Protect from freezing. Containers should be tightly sealed to prevent contamination with foreign materials.
Storage temperature: 65-80 F (18-27 C)
Shelf life: 12 months from date of shipment under manufacturers recommended storage conditions.
8. Exposure controls/personal protection
Appropriate engineering controls: Use process enclosures, local exhaust ventilation, or other engineering controls to control airborne levels
below recommended exposure limits.
Individual protection measures, such as personal protective equipment
Eye / face protection: Safety goggles or glasses are recommended. Plastic face shields should be used for complete face protection to protect
against possible splashing or spraying of material. ANSI Z87.1 or approved equivalent.
Skin protection – hand protection: Chemical-resistant gloves and chemical goggles, face-shield, and synthetic apron or coveralls should be
used to prevent contact with eyes, skin, or clothing. Wear nitrile or neoprene gloves. Chemical resistant gloves lined with polyethylene offer
maximum protection.
Respiratory protection: Exhaust ventilation recommended. An organic vapor cartridge or fresh air supplied respirator (NIOSH approved) may
be necessary for certain applications. Consider the type of application, environmental concentrations, and other materials being used
concurrently when determining respirator use and selection. Observe OSHA regulations for respirator use (29 CFR 1910.134).
Skin protection – other: Protective clothing should be selected and used in accordance with “Guidelines for the Selection of Chemical
Protective Clothing” published by ACGIH.
Occupational hygiene practices: Contaminated clothing should be changed and washed before reuse. Eating, drinking and smoking in immediate
work area should be prohibited. Wash hands before eating.
Other use precautions: Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Training is
important. Follow all label precautions.
9. Physical and chemical properties
Physical state: Viscous liquid
Color: Colorless
Odor: Odorless
pH: Not Applicable
Initial boiling point and boiling range: Not Applicable
Flash point: 250 C (482 F) Open Cup
Vapor pressure: Negligible
Relative vapor density: Not Applicable
Relative density: 1.07 (water=1) at 25 C (77 F)
Solubility: Insoluble
Dynamic viscosity: 31000 Centipoise at 25 C (77 F)
10. Stability and reactivity
Page 2 of 4
TC-5015 PART A
Reactivity: Hazardous reactions will not occur under normal transport or storage conditions.
Chemical stability: This product is stable under normal ambient conditions of temperature and pressure.
Conditions to avoid: High temperatures, moisture, and freezing conditions.
Possibility of hazardous reactions: No data available
Hazardous decomposition products: Carbon monoxide, carbon dioxide, formaldehyde, and silicone compounds.
Incompatible materials: Strong acids, strong bases, and strong oxidizing agents.
11. Toxicological information
Acute toxicity
Chemical name LD50 (oral) mg/kg(rat) LD50 (dermal) mg/kg(rabbit) LC50 (inhalation) mg/l
Mixture of Polyorganosiloxanes, additives, fillers. No data available No data available No data available
Skin corrosion / irritation: No data available
Serious eye damage / irritation: No data available
Respiratory or skin sensitization: No data available
Germ cell mutagenicity: No data available
Reproductive toxicity: No data available
Specific Target Organ Toxicity – single exposure: No data available
Specific Target Organ Toxicity – repeated exposure: No data available
Aspiration hazard: No data available
12. Ecological information
Ecotoxicological information: No specific ecological data are available for this product. Refer to Section 6 for information regarding accidental
release and Section 15 for regulatory reporting information.
Persistence and degradability: No data available
Bioaccumulative potential: No data available
Other adverse effects: No data available
Mobility in soil: No data available
13. Disposal considerations
Disposal methods: The generation of waste should be avoided or minimized wherever possible. Empty containers or liners may retain some
product residues. This material and its container must be disposed of in a safe way. Dispose of surplus and non-recyclable products via a licensed
waste disposal contractor. Disposal of this product, solutions and any by-products should at all times comply with the requirements of
environmental protections and waste disposal legislation and any regional local authority requirements. Avoid dispersal of spilled material and
runoff and contact with soil, waterways, drains and sewers.
14. Transport information
USA Department of Transport Regulations (DOT): Not Regulated
ICAO / IATA – air: Not Regulated
IMO / IMDG – sea: Not Regulated
15. Regulatory information
UNITED STATES
SARA Section 311/312 Hazard Categories
311/312 Health hazards: Refer to Section 2 for hazard classification.
313 reportable ingredients: This product does not contain any substances subject to the reporting requirements of Section 313 of Title III of
the Superfund Amendments and Reauthorization Act of 1986 and 40 CFR Part 372.
CERCLA Hazardous Substances and Reportable Quantities (RQ)
Page 3 of 4
TC-5015 PART A
CERCLA regulatory: This product does not contain any substances regulated as a hazardous substance under the Comprehensive
Environmental Response Compensation and Liability Act (CERCLA) (40 CFR 302).
TSCA (The Toxic Substances Control Act)
TSCA regulatory: This product does not contain any substances subject to TSCA Section 12(b) export notification.
TSCA Status: This product or its components are listed in or exempt from the TSCA inventory requirements.
Occupational safety and health administration (osha)
29 cfr1910.119—process safety management of highly hazardous chemicals: None of the chemicals in this product are considered highly
hazardous by OSHA.
California Proposition 65: This product does not contain any chemicals which are known to the State of California to cause cancer, birth
defects or other reproductive harm.
USA OSHA Hazard Communication Standard (29CFR 1910.1200): The contents of the SDS comply with the OSHA Hazard
Communication Standard 29 CFR 1910.1200.
CANADA
WHMIS Regulatory Status: This product has been classified according to the hazard criteria of the CPR and the SDS contains all the
information required by the CPR.
Domestic Substances List (DSL) / Non-Domestic Substances List (NDSL): All components in this product are listed in or exempted from the
Domestic Substances List (DSL) or the Non-Domestic Substances List (NDSL).
16. Other information
Reason for issue: Revision
Date revised: 06/15/2022
Revision summary: This SDS replaces the 01/24/2019 SDS.
HMIS rating
Health 1
Flammability 1
Physical hazard 0
Personal protection X
NFPA codes
1
1 0
Manufacturer disclaimer: This information is furnished without warranty, expressed or implied, except that is accurate to the best knowledge of
BJB Enterprises, Inc. The data on this sheet relates only to the specific material designated herein. BJB Enterprises, Inc. assumes no legal
responsibility for use or reliance upon this data.
Page 4 of 4
TC-5015 PART A
by | Sep 27, 2025
