by | Sep 27, 2025
FP-60 REV 1 A/B Page 1 of 2 Date: 07/18/2022
For more information call BJB Enterprises, Inc. (714) 734-8450 Fax (714) 734-8929
www.bjbenterprises.com
FP-60 REV 1 A/B
60 SHORE A POLYURETHANE ELASTOMER
BJB s FP (Fast Production) Series of products range from a 40 to 90 Shore A. You ll find their 4 to 5 minute work time can easily be
demolded, tack free and tough in under an hour. The 1:2 ratio and low viscosity makes these translucent materials easy to mix, pour
and pigment. FP-60 REV 1 is ideal for hand casting or dispensed with our CPE equipment.
RoHS/REACH Compliant Demold in under an hour
Translucent and easy to pigment 4-5 minute work time
Low viscosity and easy to mix Simple ratio, ideal for dispense cartridges
PHYSICAL PROPERTIES TEST METHOD ELEVATED TEMPERATURE CURE*
Hardness, Shore A ASTM D2240-04e1 60 5
Density (g/cc) ASTM D792-00 1.073
Cubic Inches per Pound N/A 27.07
Color/Appearance Visual Translucent Amber
Tensile Strength (psi) ASTM D412-98a(2002)e1 1,100
Tensile Modulus (psi) ASTM D412-98a(2002)e1 500
Elongation (%) ASTM D412-98a(2002)e1 270
Tear Strength (pli) ASTM D624-00e1 85
Shrinkage (in/in) linear ASTM D2566 @ 1 depth 0.001
Dielectric Constant, 1 MHz ASTM D150-87 5.093
Dissipation Factor, 1 MHz ASTM D150-87 0.0495
*Note: Reported physical properties are based on test specimens cured 1-3 hours at room temperature then 16 hours at 160 F (71 C).
Shrink test specimens are cured for 24 hours at room temperature and then 16 hours at 160 F (71 C).
HANDLING PROPERTIES Part A Part B
Mix Ratio by weight 50 100
Mix Ratio by volume 45 100
Specific Gravity @ 77 F (25 C) 1.090 0.992
Color Pale Yellow Amber
Viscosity (cps) @ 77 F (25 C) Brookfield 700 1,075
Mixed Viscosity (cps) @ 77 F (25 C) Brookfield 1,525
Work Time, 100g mass @ 77 F (25 C) 4 4.5 minutes
Gel Time 5 5.5 minutes
Demold Time @ 77 F (25 C) 60 minutes
Properties above are typical and not for specifications.
SHORE A POLYURETHANES
Dedicated to QUALITY, SERVICE, SAFETY, and INNOVATION
An ISO-9001 Certified company
FP-60 REV 1 A/B Page 2 of 2 Date: 07/18/2022
For more information call BJB Enterprises, Inc. (714) 734-8450 Fax (714) 734-8929
NON-WARRANTY “Except for a warranty that materials substantially comply with the data presented in Manufacturer’s latest bulletin describing the product (the basis for this substantial
compliance is to be determined by the standard quality control tests generally performed by Manufacturer), all materials are sold “AS IS” and without any warranty express or implied as
to merchantability, fitness for a particular purpose, patent, trademark or copyright infringement, or as to any other matter. In no event shall Manufacturer’s liability for damages exceed
Manufacturer’s sale price of the particular quantity with respect to which damages are claimed.”
CURE SCHEDULE/HEAT CURING:
Most of the physical properties can be achieved in 5-7 days at 77 F (25 C). You may use your own post-cure schedule but the physical
properties may vary from BJB s cure schedule of 1-3 hours at 77 F (25 C) followed by 16 hours at 160 F (71 C). Do not exceed
curing temperature of 200 F (93 C).
NOTE:
The cure may be inhibited if cast against a relatively new tin catalyzed (condensation cure) silicone RTV.
ACCESSORIES:
BJB offers silicone RTV mold making materials along with a wide range of accessory items. These include de-airing agents, pigments,
mold releases, and Jiffy
Mixers. Visit BJB s website at www.bjbenterprises.com or consult a BJB representative for more
information.
COLOR VARIATIONS:
The color of the base material may vary slightly from batch to batch due to raw ingredients. Color variations will not affect the
cured physical properties. Exposing the material to various conditions such as heat and UV light will alter the color of the cured
system. Color stability is not guaranteed. This product can be pigmented, but you may see more color shift when using lighter
pigments.
UV RESISTANCE:
This product is not classified as UV resistant. BJB offers an additive called UV-100, a UV inhibitor and anti-oxidant blend that
will help slow down the effects of UV degradation and color change. The level of effectiveness varies from product to product.
STORAGE:
Store at ambient temperatures, 65-80 F (18-27 C). Unopened containers will have a shelf life of 6 months from date of shipment when
properly stored at recommended temperatures. Purge opened containers with dry nitrogen before re-sealing.
PACKAGING Part A Part B Cubic Inches per Kit
Quart Kits 1 lb. 2 lbs. 81
Gallon Kits 4 lbs. 8 lbs. 325
5-Gallon Kits 20 lbs. 40 lbs. 1,624
55-Gallon Drum Kits 220 lbs. 440 lbs. 17,866
SAFETY PRECAUTIONS:
Use in a well-ventilated area. Avoid contact with skin using protective gloves and protective clothing. Repeat or prolonged contact
on the skin may cause an allergic reaction. Eye protection is extremely important. Always use approved safety glasses or goggles
when handling this product.
IF CONTACT OCCURS:
Skin: Immediately wash with soap and water. Remove contaminated clothing and launder before reuse. It is not recommended
to remove resin from skin with solvents. Solvents only increase contact and dry skin. Seek qualified medical attention if
allergic reactions occur.
Eyes: Immediately flush with water for at least 15 minutes. Call a physician.
Ingestion: If swallowed, call a physician immediately. Remove stomach contents by gastric suction or induce vomiting only as
directed by medical personnel. Never give anything by mouth to an unconscious person.
Refer to the Material Safety Data Sheet before using this product.
Handling Guide
by | Sep 27, 2025
Chemline ED70.9
Physical Properties
*Values obtained in laboratory setting for comparison purposes only and should not be
considered specifications.
MDI-based Molding Compound
Description
Chemline ED70.9 is a two component, MDI –
based polyurethane elastomer. It can be mold-
ed to a variety of shapes.
Z ] l
Chemline, Inc. 5151 Natural Bridge Ave. St. Louis, MO 63115 Phone: (314) 664 – 2230
19500 S. Alameda St. Los Angeles, CA 90221 Phone: (310) 764 – 0820
While the descriptions, designs, data and information contained herein are presented in good faith and believed to be accurate, it is provided for your guidance only. Because many factors may affect
processing or application/use, we recommend that you make tests to determine the suitability of a product for your particular purpose prior to use. NO WARRANTIES OF ANY KIND, EITHER EXPRESS OR IM-
PLIED, INCLUDING WARRANTIES OF MERCHANTABILITY OF FITNESS FOR A PARTICULAR PURPOSE, ARE MADE REGARDING PRODUCTS DESCRIBED OR DESIGNS, DATA OR INFORMATION SET FORTH, OR THAT THE
PRODUCTS, DESIGNS, DATA, OR INFORMATION MAY BE USED WITHOUT INFRINGING THE INTELLECTUAL PROPERTY RIGHTS OF OTHERS. IN NO CAS E SHALL THE DESCRIPTIONS, INFORMATION, DATA OR DESIGNS
PROVIDED BE CONSIDERED A PART OF OUR TERMS AND CONDITIONS OF SALE. Further, you expressly understand and agree that the desc riptions, designs, data, and information furnished by Chemline, Inc.
hereunder are provided gratis and Chemline assumes no obligation or liability for the descriptions, designs, data and information given or results obtained, all such being given and accepted at your risk.
Properties of Components
Packaging, Storage & Shelf Life
Chemline ED70.9 is available in 55 gallon drums
and 275 gallon totes. The B-component can be
stored for extended periods from 65-95 F. The A-
component is not freeze stable and needs to be
stored from 75-95 F. The B-component should be
mixed prior to use. In storage, containers should
be tightly closed since the liquid components
are moisture sensitive. The shelf life is 6 months or
more.
Safety
Chemline ED70.9 is for industrial use only. Avoid
contact with eyes and skin. Do not inhale or in-
gest. Be sure to read SDS in its entirety prior to
use.
Property A side B side
Viscosity, at 74 F 135 cps 180 cps
Specific Gravity 1.12 0.99
Mixing Ratio, by weight 54 pbw 46 pbw
Weight per Gallon 9.3 lbs 8.2 lbs
Gel Time 3 minutes
D ] Z } } o u 1 gal 1 gal
Property Value
Hardness, Shore D 70 D
Tensile Strength, ASTM D412 3700 psi
Tear Strength, ASTM D624 225 pli
Elongation, ASTM D412 5.4 %
by | Sep 27, 2025
FD-60 A/B REV 1 Page 1 of 2 Date: 03/20/2023
For more information call BJB Enterprises, Inc. (714) 734-8450 Fax (714) 734-8929
www.bjbenterprises.com
SHORE-D SEMI RIGID
By BJB Enterprises. Inc.
An ISO-9001 Certified company
FD-60 REV 1 A/B
60 SHORE D POLYURETHANE ELASTOMER
BJB s FD Series of semi rigid, fast reacting urethane elastomers exhibit great flexibility and excellent durability. These tough,
abrasion resistant systems easily process at room temperature and range in hardness from 50 Shore D to 70 Shore D. The FD
Series offers superior performance in many applications such as rollers, foundry tooling and high impact semi rigid parts. For
longer work times consider BJB s MD Series of elastomers.
RoHS/REACH compliant User friendly 2:1 ratio Ideal for cartridge dispense
High tensile and tear strength Exceptional abrasion resistance Cures at room temperature
PHYSICAL PROPERTIES TEST METHOD
ELEVATED TEMPERATURE
CURE*
Hardness, Shore D ASTM D2240-04e1 60 5
Density (g/cc) ASTM D792-00 1.147
Cubic Inches per Pound N/A 25.09
Color/Appearance Visual Clear Amber
Tensile Strength (psi) ASTM D412-98a(2002)e1 5,600
Tensile Modulus (psi) ASTM D412-98a(2002)e1 39,000
Elongation (%) ASTM D412-98a(2002)e1 450
Tear Strength (pli) ASTM D624-00e1 475
Shrinkage (in/in) linear ASTM D2566 @ 1 depth 0.0040
Dielectric Constant, 1 MHz ASTM D150-87 4.659
Dissipation Factor, 1 MHz ASTM D150-87 0.047
*Note: Reported physical properties are based on test specimens cured 1-3 hours at room temperature then 16 hours at 180 F (82 C).
Shrink test specimens are cured for 24 hours at room temperature and then 16 hours at 180 F (82 C).
HANDLING PROPERTIES Part A Part B
Mix Ratio by weight 100 50
Mix Ratio by volume 100 50
Specific Gravity @ 77 F (25 C) 1.103 1.111
Color Pale Yellow Amber
Viscosity (cps) @ 77 F (25 C) Brookfield 4,500 1,000
Mixed Viscosity (cps) @ 77 F (25 C) Brookfield 2,800
Work Time, 100g mass @ 77 F (25 C) 5 6 minutes
Gel Time 9 10 minutes
Demold Time @ 77 F (25 C) 1 2 hours
Properties above are typical and not for specifications.
FD-60 REV 1 A/B Page 2 of 2 Date: 03/20/2023
For more information call BJB Enterprises, Inc. (714) 734-8450 Fax (714) 734-8929
NON-WARRANTY “Except for a warranty that materials substantially comply with the data presented in Manufacturer’s latest bulletin describing the product (the basis for this substantial
compliance is to be determined by the standard quality control tests generally performed by Manufacturer), all materials are sold “AS IS” and without any warranty express or implied as
to merchantability, fitness for a particular purpose, patent, trademark or copyright infringement, or as to any other matter. In no event shall Manufacturer’s liability for damages exceed
Manufacturer’s sale price of the particular quantity with respect to which damages are claimed.”
CURE SCHEDULE/HEAT CURING:
Most of the physical properties can be achieved in 5-7 days at 77 F (25 C). You may use your own post-cure schedule but the physical
properties may vary from BJB s cure schedule of 1-3 hours at 77 F (25 C) followed by 16 hours at 180 F (82 C). Do not exceed
curing temperature of 200 F (93 C).
PREPARATION AND RELEASING:
When FD-60 REV 1 A/B is used to produce molds or parts from plaster, wood or other porous substrates, we would first recommend
that they be sealed. Release agents may then be applied over the sealed surface.
NOTE:
Cure times are subject to part size. Smaller parts may need additional time in the mold or add mild heat (100-120 F) to decrease
demold time. Heat will also increase toughness of parts upon demold.
Prolonged direct exposure to sunlight can affect the surface of this product. Cover molds or other products when storing outdoors.
ACCESSORIES:
BJB offers silicone RTV mold making materials along with a wide range of accessory items. These include de-airing agents, pigments,
mold releases, and Jiffy
Mixers. Visit BJB s website at www.bjbenterprises.com or consult a BJB representative for more
information.
STORAGE:
Store ambient temperatures, 65-80 F (18-27 C). Unopened containers will have a shelf life of 6 months from date of shipment when
properly stored at recommended temperatures. Purge opened containers with dry nitrogen before re-sealing.
PACKAGING Part A Part B Cubic Inches per Kit
Quart Kits 2 lbs. 1 lb. 75
Gallon Kits 8 lbs. 4 lbs. 301
5-Gallon Kits 40 lbs. 20 lbs. 1,505
55-Gallon Drum Kits 440 lbs. 220 lbs. 16,559
SAFETY PRECAUTIONS :
Use in a well-ventilated area. Avoid contact with skin using protective gloves and protective clothing. Repeated or prolonged contact
on the skin may cause an allergic reaction. Eye protection is extremely important. Always use approved safety glasses or goggles
when handling this product.
IF CONTACT OCCURS :
Skin: Immediately wash with soap and water. Remove contaminated clothing and launder before reuse. It is not recommended
to remove resin from skin with solvents. Solvents only increase contact and dry skin. Seek qualified medical attention
if allergic reactions occur.
Eyes: Immediately flush with water for at least 15 minutes. Call a physician.
Ingestion: If swallowed, call a physician immediately. Remove stomach contents by gastric suction or induce vomiting only as
directed by medical personnel. Never give anything by mouth to an unconscious person.
Refer to the Material Safety Data Sheet before using this product.
WARNING: This product can expose you to chemicals including Toluene diisocyanate, which are known to the State of
California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
Handling Guide
by | Sep 27, 2025
FD-60 A/B REV 1 Page 1 of 2 Date: 03/20/2023
For more information call BJB Enterprises, Inc. (714) 734-8450 Fax (714) 734-8929
www.bjbenterprises.com
SHORE-D SEMI RIGID
By BJB Enterprises. Inc.
An ISO-9001 Certified company
FD-60 REV 1 A/B
60 SHORE D POLYURETHANE ELASTOMER
BJB s FD Series of semi rigid, fast reacting urethane elastomers exhibit great flexibility and excellent durability. These tough,
abrasion resistant systems easily process at room temperature and range in hardness from 50 Shore D to 70 Shore D. The FD
Series offers superior performance in many applications such as rollers, foundry tooling and high impact semi rigid parts. For
longer work times consider BJB s MD Series of elastomers.
RoHS/REACH compliant User friendly 2:1 ratio Ideal for cartridge dispense
High tensile and tear strength Exceptional abrasion resistance Cures at room temperature
PHYSICAL PROPERTIES TEST METHOD
ELEVATED TEMPERATURE
CURE*
Hardness, Shore D ASTM D2240-04e1 60 5
Density (g/cc) ASTM D792-00 1.147
Cubic Inches per Pound N/A 25.09
Color/Appearance Visual Clear Amber
Tensile Strength (psi) ASTM D412-98a(2002)e1 5,600
Tensile Modulus (psi) ASTM D412-98a(2002)e1 39,000
Elongation (%) ASTM D412-98a(2002)e1 450
Tear Strength (pli) ASTM D624-00e1 475
Shrinkage (in/in) linear ASTM D2566 @ 1 depth 0.0040
Dielectric Constant, 1 MHz ASTM D150-87 4.659
Dissipation Factor, 1 MHz ASTM D150-87 0.047
*Note: Reported physical properties are based on test specimens cured 1-3 hours at room temperature then 16 hours at 180 F (82 C).
Shrink test specimens are cured for 24 hours at room temperature and then 16 hours at 180 F (82 C).
HANDLING PROPERTIES Part A Part B
Mix Ratio by weight 100 50
Mix Ratio by volume 100 50
Specific Gravity @ 77 F (25 C) 1.103 1.111
Color Pale Yellow Amber
Viscosity (cps) @ 77 F (25 C) Brookfield 4,500 1,000
Mixed Viscosity (cps) @ 77 F (25 C) Brookfield 2,800
Work Time, 100g mass @ 77 F (25 C) 5 6 minutes
Gel Time 9 10 minutes
Demold Time @ 77 F (25 C) 1 2 hours
Properties above are typical and not for specifications.
FD-60 REV 1 A/B Page 2 of 2 Date: 03/20/2023
For more information call BJB Enterprises, Inc. (714) 734-8450 Fax (714) 734-8929
NON-WARRANTY “Except for a warranty that materials substantially comply with the data presented in Manufacturer’s latest bulletin describing the product (the basis for this substantial
compliance is to be determined by the standard quality control tests generally performed by Manufacturer), all materials are sold “AS IS” and without any warranty express or implied as
to merchantability, fitness for a particular purpose, patent, trademark or copyright infringement, or as to any other matter. In no event shall Manufacturer’s liability for damages exceed
Manufacturer’s sale price of the particular quantity with respect to which damages are claimed.”
CURE SCHEDULE/HEAT CURING:
Most of the physical properties can be achieved in 5-7 days at 77 F (25 C). You may use your own post-cure schedule but the physical
properties may vary from BJB s cure schedule of 1-3 hours at 77 F (25 C) followed by 16 hours at 180 F (82 C). Do not exceed
curing temperature of 200 F (93 C).
PREPARATION AND RELEASING:
When FD-60 REV 1 A/B is used to produce molds or parts from plaster, wood or other porous substrates, we would first recommend
that they be sealed. Release agents may then be applied over the sealed surface.
NOTE:
Cure times are subject to part size. Smaller parts may need additional time in the mold or add mild heat (100-120 F) to decrease
demold time. Heat will also increase toughness of parts upon demold.
Prolonged direct exposure to sunlight can affect the surface of this product. Cover molds or other products when storing outdoors.
ACCESSORIES:
BJB offers silicone RTV mold making materials along with a wide range of accessory items. These include de-airing agents, pigments,
mold releases, and Jiffy
Mixers. Visit BJB s website at www.bjbenterprises.com or consult a BJB representative for more
information.
STORAGE:
Store ambient temperatures, 65-80 F (18-27 C). Unopened containers will have a shelf life of 6 months from date of shipment when
properly stored at recommended temperatures. Purge opened containers with dry nitrogen before re-sealing.
PACKAGING Part A Part B Cubic Inches per Kit
Quart Kits 2 lbs. 1 lb. 75
Gallon Kits 8 lbs. 4 lbs. 301
5-Gallon Kits 40 lbs. 20 lbs. 1,505
55-Gallon Drum Kits 440 lbs. 220 lbs. 16,559
SAFETY PRECAUTIONS :
Use in a well-ventilated area. Avoid contact with skin using protective gloves and protective clothing. Repeated or prolonged contact
on the skin may cause an allergic reaction. Eye protection is extremely important. Always use approved safety glasses or goggles
when handling this product.
IF CONTACT OCCURS :
Skin: Immediately wash with soap and water. Remove contaminated clothing and launder before reuse. It is not recommended
to remove resin from skin with solvents. Solvents only increase contact and dry skin. Seek qualified medical attention
if allergic reactions occur.
Eyes: Immediately flush with water for at least 15 minutes. Call a physician.
Ingestion: If swallowed, call a physician immediately. Remove stomach contents by gastric suction or induce vomiting only as
directed by medical personnel. Never give anything by mouth to an unconscious person.
Refer to the Material Safety Data Sheet before using this product.
WARNING: This product can expose you to chemicals including Toluene diisocyanate, which are known to the State of
California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
Handling Guide
by | Sep 27, 2025
F-82 A/B Page 1 of 2 Date: 09/08/2022
For more information call BJB Enterprises, Inc. (714) 734-8450 Fax (714) 734-8929
www.bjbenterprises.com
F-82 A/B
80 SHORE A POLYURETHANE ELASTOMER
The F-82 A/B system is a production oriented, fast gel, and fast de-mold material. It features a working time which allows time to mix,
vacuum de-gas, and pour air-free parts. F-82 A/B can be demolded in as little as two hours depending on part size and configuration.
RoHS/REACH compliant Rapid demolds
Ideal for part production Very easy to use
*Note: Reported physical properties are based on test specimens cured 1-3 hours at room temperature then 16 hours at 160 F (71 C).
Shrink test specimens are cured for 24 hours at room temperature and then 16 hours at 160 F (71 C).
HANDLING PROPERTIES Part A Part B
Mix Ratio by weight 50 100
Mix Ratio by volume 46 100
Specific Gravity @ 77 F (25 C) 1.14 1.04
Color Pale Yellow Pale Yellow
Viscosity (cps) @ 77 F (25 C) Brookfield 850 1,500
Mixed Viscosity (cps) @ 77 F (25 C) Brookfield 1,300
Work Time, 100g mass @ 77 F (25 C) 4.5 minutes
Gel Time 5.5 minutes
Demold Time @ 77 F (25 C) 2 3 hours
Properties above are typical and not for specifications.
PHYSICAL PROPERTIES TEST METHOD ELEVATED TEMPERATURE CURE*
Hardness, Shore A ASTM D2240-04e1 80 5
Density (g/cc) ASTM D792-00 1.09
Cubic Inches per Pound N/A 25.9
Color/Appearance Visual Pale Yellow/Opaque
Tensile Strength (psi) ASTM D412-98a(2002)e1 2,100
Tensile Modulus (psi) ASTM D412-98a(2002)e1 364
Elongation (%) ASTM D412-98a(2002)e1 385
Tear Strength (pli) ASTM D624-00e1 178
Shrinkage (in/in) linear ASTM D2566 @ 1 depth 0.007
Dielectric Constant, 1 MHz ASTM D150-87 4.59
Dissipation Factor, 1 MHz ASTM D150-87 0.064
SHORE A POLYURETHANES
Dedicated to QUALITY, SERVICE, SAFETY, and INNOVATION
An ISO-9001 Certified company
F-82 A/B Page 2 of 2 Date: 09/08/2022
For more information call BJB Enterprises, Inc. (714) 734-8450 Fax (714) 734-8929
NON-WARRANTY “Except for a warranty that materials substantially comply with the data presented in Manufacturer’s latest bulletin describing the product (the basis for this substantial
compliance is to be determined by the standard quality control tests generally performed by Manufacturer), all materials are sold “AS IS” and without any warranty express or implied as
to merchantability, fitness for a particular purpose, patent, trademark or copyright infringement, or as to any other matter. In no event shall Manufacturer’s liability for damages exceed
Manufacturer’s sale price of the particular quantity with respect to which damages are claimed.”
CURE SCHEDULE/HEAT CURING:
Most of the physical properties can be achieved in 5-7 days at 77 F (25 C). You may use your own post-cure schedule but the physical
properties may vary from BJB s cure schedule of 1-3 hours at 77 F (25 C) followed by 16 hours at 160 F (71 C). Do not exceed
curing temperature of 200 F (93 C).
ACCESSORIES:
BJB offers silicone RTV mold making materials along with a wide range of accessory items. These include de-airing agents, pigments,
mold releases, and Jiffy
Mixers. Visit BJB s website at www.bjbenterprises.com or consult a BJB representative for more
information.
COLOR VARIATIONS:
The color of the base material may vary slightly from batch to batch due to raw ingredients. Color variations will not affect the
cured physical properties. Exposing the material to various conditions such as heat and UV light will alter the color of the cured
system. Color stability is not guaranteed. This product can be pigmented, but you may see more color shift when using lighter
pigments.
UV RESISTANCE:
This product is not classified as UV resistant. BJB offers an additive called UV-100, a UV inhibitor and anti-oxidant blend that
will help slow down the effects of UV degradation and color change. The level of effectiveness varies from product to product.
STORAGE:
Store at ambient temperatures, 65-80 F (18-27 C). Unopened containers will have a shelf life of 6 months from date of shipment when
properly stored at recommended temperatures. Purge opened containers with dry nitrogen before re-sealing.
PACKAGING Part A Part B Cubic Inches per Kit
Quart Kits 1 lb. 2 lbs. 78
Gallon Kits 4 lbs. 8 lbs. 311
5-Gallon Kits 20 lbs. 40 lbs. 1,554
55-Gallon Drum Kits 200 lbs. 400 lbs. 15,540
SAFETY PRECAUTIONS:
Use in a well-ventilated area. Avoid contact with skin using protective gloves and protective clothing. Repeat or prolonged contact
on the skin may cause an allergic reaction. Eye protection is extremely important. Always use approved safety glasses or goggles
when handling this product.
IF CONTACT OCCURS:
Skin: Immediately wash with soap and water. Remove contaminated clothing and launder before reuse. It is not recommended
to remove resin from skin with solvents. Solvents only increase contact and dry skin. Seek qualified medical attention if
allergic reactions occur.
Eyes: Immediately flush with water for at least 15 minutes. Call a physician.
Ingestion: If swallowed, call a physician immediately. Remove stomach contents by gastric suction or induce vomiting only as
directed by medical personnel. Never give anything by mouth to an unconscious person.
Refer to the Material Safety Data Sheet before using this product.
WARNING: This product can expose you to chemicals including Naphthalene and Styrene, which are known to the State of
California to cause cancer. For more information, go to www.P65Warnings.ca.gov.
Handling Guide
by | Sep 27, 2025
by | Sep 27, 2025
F-50 A/B Page 1 of 2 Date: 01/04/2023
For more information call BJB Enterprises, Inc. (714) 734-8450 Fax (714) 734-8929
www.bjbenterprises.com
F-50 A/B
55 SHORE A POLYURETHANE ELASTOMER
The F-50 A/B is a 55 Shore A production-oriented polyurethane system. This material features quick demold times, excellent
physical properties and a non-mercury based catalyst. F-50 A/B processes at ambient temperatures and is easily colored.
Rapid demolds Ideal for part production
Very easy to use Excellent tear strength and toughness
PHYSICAL PROPERTIES TEST METHOD ELEVATED TEMPERATURE CURE*
Hardness, Shore A ASTM D2240 55 5
Density (g/cc) ASTM D792 1.07
Cubic Inches per Pound N/A 26.1
Color/Appearance Visual Transparent Pale Yellow
Tensile Strength (psi) ASTM D412 845
Elongation (%) ASTM D412 425
Tear Strength (pli) ASTM D624 95
Shrinkage (in/in) linear ASTM D2566 @ 1 depth 0.001
HANDLING PROPERTIES Part A Part B
Mix Ratio by weight 50 100
Mix Ratio by volume (cartridge dispense friendly) 46 100
Specific Gravity @ 77 F (25 C) 1.13 1.03
Color Pale Yellow Amber
Viscosity (cps) @ 77 F (25 C) Brookfield 550 850
Mixed Viscosity (cps) @ 77 F (25 C) Brookfield 930
Work Time, 100 g mass @ 77 F (25 C) 7 8 minutes
Gel Time 9 10 minutes
Demold Time @ 77 F (25 C) 2 3 hours
Properties above are typical and not for specifications.
SHORE A POLYURETHANES
Dedicated to QUALITY, SERVICE, SAFETY, and INNOVATION
An ISO-9001 Certified company
F-50 A/B Page 2 of 2 Date: 01/04/2023
For more information call BJB Enterprises, Inc. (714) 734-8450 Fax (714) 734-8929
NON-WARRANTY “Except for a warranty that materials substantially comply with the data presented in Manufacturer’s latest bulletin describing the product (the basis for this substantial
compliance is to be determined by the standard quality control tests generally performed by Manufacturer), all materials are sold “AS IS” and without any warranty express or implied as
to merchantability, fitness for a particular purpose, patent, trademark or copyright infringement, or as to any other matter. In no event shall Manufacturer’s liability for damages exceed
Manufacturer’s sale price of the particular quantity with respect to which damages are claimed.”
CURE SCHEDULE/HEAT CURING:
Most of the physical properties can be achieved in 5-7 days at 77 F (25 C). You may use your own post-cure schedule but the physical
properties may vary from BJB s cure schedule of 1-3 hours at 77 F (25 C) followed by 16 hours at 160 F (71 C). Do not exceed
curing temperature of 200 F (93 C).
STORAGE:
Store at ambient temperatures, 65-80 F (18-27 C). Unopened containers will have a shelf life of 6 months from date of shipment when
properly stored at recommended temperatures. Purge opened containers with dry nitrogen before re-sealing.
NOTE:
F-50 Part B, in liquid form, will darken with age. Opened containers of material should be purged with dry nitrogen prior to replacing
lids or caps to prevent moisture contamination. Prolonged direct exposure to sunlight can affect the surface of this product. Cover
molds or other products when storing outdoors. The cure will be inhibited if cast against a tin catalyzed silicone RTV.
PACKAGING Part A Part B Cubic Inches per Kit
5-Gallon Kits 20 lbs. 40 lbs. 1,566
55-Gallon Drum Kits 200 lbs. 400 lbs. 15,660
SAFETY PRECAUTIONS:
Use in a well-ventilated area. Avoid contact with skin using protective gloves and protective clothing. Repeated or prolonged contact
on the skin may cause an allergic reaction. Eye protection is extremely important. Always use approved safety glasses or goggles
when handling this product.
IF CONTACT OCCURS:
Skin: Immediately wash with soap and water. Remove contaminated clothing and launder before reuse. It is not
recommended to remove resin from skin with solvents. Solvents only increase contact and dry skin. Seek qualified
medical attention if allergic reactions occur.
Eyes: Immediately flush with water for at least 15 minutes. Call a physician.
Ingestion: If swallowed, call a physician immediately. Remove stomach contents by gastric suction or induce vomiting only as
directed by medical personnel. Never give anything by mouth to an unconscious person.
Refer to the Material Safety Data Sheet before using this product.
WARNING: This product can expose you to chemicals including Butyl benzyl phthalate (BBP), which is known to the State of
California to cause birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
Handling Guide
by | Sep 27, 2025
by | Sep 27, 2025
F-195 REV 1 A/B Page 1 of 2 Date: 08/14/2020
For more information call BJB Enterprises, Inc. (714) 734-8450 Fax (714) 734-8929
www.bjbenterprises.com
F-195 REV 1 A/B
95 SHORE A POLYURETHANE ELASTOMER
BJB s F-1 Series , with its 3 to 10 minutes of work time, addresses the need for shorter processing times and higher part
production. These 5 to 95 Shore A products exhibit excellent physical properties and easily process at room temperature. You ll
also find the easy mix ratio to be extremely convenient and cartridge dispense friendly. For longer work times consider our M
Series or L Series of elastomers.
RoHS/REACH Compliant Popular for Parts & Molds High Tensile & Tear Strength
Special Effects & Props Over Molding Easy to Pigment
PHYSICAL PROPERTIES TEST METHOD 7 DAY AMBIENT CURE
ELEVATED
TEMPERATURE CURE*
Hardness, Shore A ASTM D2240-04e1 95 5 95 5
Density (g/cc) ASTM D792-00 1.105 1.105
Cubic Inches per Pound N/A 25.73 25.73
Color/Appearance Visual Clear Amber Clear Amber
Tensile Strength (psi) ASTM D412-98a(2002)e1 TBD 4,015
Tensile Modulus (psi) ASTM D412-98a(2002)e1 TBD
5,700
Elongation (%) ASTM D412-98a (2002e1 TBD 635
Tear Strength (pli) ASTM D624-00e1 TBD 440
Shrinkage (in/in) linear ASTM D2566 @ 1 depth 0.0020
TBD
Dielectric Constant, 1 MHz ASTM D150-87 4.784 4.784
Dissipation Factor, 1 MHz ASTM D150-87 0.0401 0.0401
*Note: Reported physical properties are based on test specimens cured 1-3 hours at room temperature then 16 hours at 160 F (71 C).
Shrink test specimens are cured for 24 hours at room temperature and then 16 hours at 160 F (71 C).
HANDLING PROPERTIES Part A Part B
Mix Ratio by weight 100 50
Mix Ratio by volume (cartridge dispense friendly) 100 50
Specific Gravity @ 77 F (25 C) 1.078 1.078
Color Pale Yellow Amber
Viscosity (cps) @ 77 F (25 C) Brookfield 5,420 1,250
Mixed Viscosity (cps) @ 77 F (25 C) Brookfield 3,500
Work Time, 100g mass @ 77 F (25 C) 8 9 minutes
Gel Time 15 16 minutes
Demold Time @ 77 F (25 C) 3 4 hours
Properties above are typical and not for specifications.
SHORE A POLYURETHANES
Dedicated to QUALITY, SERVICE, SAFETY, and INNOVATION
An ISO-9001 Certified company
F-195 REV 1 A/B Page 2 of 2 Date: 08/14/2020
For more information call BJB Enterprises, Inc. (714) 734-8450 Fax (714) 734-8929
NON-WARRANTY “Except for a warranty that materials substantially comply with the data presented in Manufacturer’s latest bulletin describing the product (the basis for this substantial
compliance is to be determined by the standard quality control tests generally performed by Manufacturer), all materials are sold “AS IS” and without any warranty express or implied as
to merchantability, fitness for a particular purpose, patent, trademark or copyright infringement, or as to any other matter. In no event shall Manufacturer’s liability for damages exceed
Manufacturer’s sale price of the particular quantity with respect to which damages are claimed.”
CURE SCHEDULE/HEAT CURING:
Most of the physical properties can be achieved in 5-7 days at 77 F (25 C). You may use your own post-cure schedule but the physical
properties may vary from BJB s cure schedule of 1-3 hours at 77 F (25 C) followed by 16 hours at 160 F (71 C). Do not exceed
curing temperature of 200 F (93 C). The cure may be inhibited if cast against a Tin Catalyzed Silicone RTV.
ACCESSORIES:
BJB offers silicone RTV mold making materials along with a wide range of accessory items. These include de-airing agents, pigments,
mold releases, and Jiffy
Mixers. Visit BJB s website at www.bjbenterprises.com or consult a BJB representative for more
information.
COLOR VARIATIONS:
The color of the base material may vary slightly from batch to batch due to raw ingredients. Color variations will not affect the
cured physical properties. Exposing the material to various conditions such as heat and UV light will alter the color of the cured
system. Color stability is not guaranteed. This product can be pigmented, but you may see more color shift when using lighter
pigments.
UV RESISTANCE:
This product is not classified as UV resistant. BJB offers an additive called UV-100, a UV inhibitor and anti-oxidant blend that
will help slow down the effects of UV degradation and color change. The level of effectiveness varies from product to product
STORAGE:
Store at ambient temperatures, 65-80 F (18-27 C). Unopened containers will have a shelf life of 6 months from date of shipment when
properly stored at recommended temperatures. Purge opened containers with dry nitrogen before re-sealing.
PACKAGING Part A Part B
Cubic Inches
per Kit
Quart Kits 2 lbs. 1 lb. 77
Gallon Kits 8 lbs. 4 lbs. 309
5-Gallon Kits 40 lbs. 20 lbs. 1,544
55-Gallon Drum Kits 440 lbs. 220 lbs. 16,982
SAFETY PRECAUTIONS:
Use in a well-ventilated area. Avoid contact with skin using protective gloves and protective clothing. Repeat or prolonged contact
on the skin may cause an allergic reaction. Eye protection is extremely important. Always use approved safety glasses or goggles
when handling this product.
IF CONTACT OCCURS:
Skin: Immediately wash with soap and water. Remove contaminated clothing and launder before reuse. It is not recommended to
remove resin from skin with solvents. Solvents only increase contact and dry skin. Seek qualified medical attention if allergic
reactions occur.
Eyes: Immediately flush with water for at least 15 minutes. Call a physician.
Ingestion: If swallowed, call a physician immediately. Remove stomach contents by gastric suction or induce vomiting only as
directed by medical personnel. Never give anything by mouth to an unconscious person.
Refer to the Material Safety Data Sheet before using this product.
WARNING: This product can expose you to chemicals including Toluene diisocyanate, which are known to the State of
California to cause cancer. For more information, go to www.P65Warnings.ca.gov.
Handling Guide
by | Sep 27, 2025
F-181 REV 1 A/B Page 1 of 2 Date: 08/14/2020
For more information call BJB Enterprises, Inc. (714) 734-8450 Fax (714) 734-8929
www.bjbenterprises.com
F-181 REV 1 A/B
80 SHORE A POLYURETHANE ELASTOMER
BJB s F-1 Series , with its 3 to 10 minutes of work time, addresses the need for shorter processing times and higher part
production. These 5 to 95 Shore A products exhibit excellent physical properties and easily process at room temperature. You ll
also find the easy mix ratio to be extremely convenient. F-181 REV 1 can be cartridge-dispensed with our CPE handheld dispense
equipment. For longer work times consider our M Series or L Series of elastomers.
RoHS/REACH Compliant Popular for Parts & Molds High Tensile & Tear Strength
Special Effects & Props Over Molding Easy to Pigment
PHYSICAL PROPERTIES TEST METHOD 7 DAY AMBIENT CURE
ELEVATED
TEMPERATURE CURE*
Hardness, Shore A ASTM D2240-04e1 80 5 80 5
Density (g/cc) ASTM D792-00 1.10 1.10
Cubic Inches per Pound N/A 25.81 25.81
Color/Appearance Visual Translucent Amber Translucent Amber
Tensile Strength (psi) ASTM D412-98a(2002)e1 TBD 3,050
Tensile Modulus (psi) ASTM D412-98a(2002)e1 TBD
1,800
Elongation (%) ASTM D412-98a(2002)e1 TBD 600
Tear Strength (pli) ASTM D624-00e1 TBD 370
Shrinkage (in/in) linear ASTM D2566 @ 1 depth 0.0010
TBD
Dielectric Constant, 1 MHz ASTM D150-87 5.285 5.285
Dissipation Factor, 1 MHz ASTM D150-87 0.0671 0.0671
*Note: Reported physical properties are based on test specimens cured 1-3 hours at room temperature then 16 hours at 160 F (71 C).
Shrink test specimens are cured for 24 hours at room temperature and then 16 hours at 160 F (71 C).
HANDLING PROPERTIES Part A Part B
Mix Ratio by weight 100 50
Mix Ratio by volume (cartridge dispense friendly) 100 49
Specific Gravity @ 77 F (25 C) 1.067 1.090
Color Pale Yellow Amber
Viscosity (cps) @ 77 F (25 C) Brookfield 4,450 685
Mixed Viscosity (cps) @ 77 F (25 C) Brookfield 3,300
Work Time, 100g mass @ 77 F (25 C) 4 minutes
Gel Time 5 minutes
Demold Time @ 77 F (25 C) 1 2 hours
Properties above are typical and not for specifications.
SHORE A POLYURETHANES
Dedicated to QUALITY, SERVICE, SAFETY, and INNOVATION
An ISO-9001 Certified company
F-181 REV 1 A/B Page 2 of 2 Date: 08/14/2020
For more information call BJB Enterprises, Inc. (714) 734-8450 Fax (714) 734-8929
NON-WARRANTY “Except for a warranty that materials substantially comply with the data presented in Manufacturer’s latest bulletin describing the product (the basis for this substantial
compliance is to be determined by the standard quality control tests generally performed by Manufacturer), all materials are sold “AS IS” and without any warranty express or implied as
to merchantability, fitness for a particular purpose, patent, trademark or copyright infringement, or as to any other matter. In no event shall Manufacturer’s liability for damages exceed
Manufacturer’s sale price of the particular quantity with respect to which damages are claimed.”
CURE SCHEDULE/HEAT CURING:
Most of the physical properties can be achieved in 5-7 days at 77 F (25 C). You may use your own post-cure schedule but the physical
properties may vary from BJB s cure schedule of 1-3 hours at 77 F (25 C) followed by 16 hours at 160 F (71 C). Do not exceed
curing temperature of 200 F (93 C).
ACCESSORIES:
BJB offers silicone RTV mold making materials along with a wide range of accessory items. These include de-airing agents, pigments,
mold releases, and Jiffy
Mixers. Visit BJB s website at www.bjbenterprises.com or consult a BJB representative for more
information.
COLOR VARIATIONS:
The color of the base material may vary slightly from batch to batch due to raw ingredients. Color variations will not affect the
cured physical properties. Exposing the material to various conditions such as heat and UV light will alter the color of the cured
system. Color stability is not guaranteed. This product can be pigmented, but you may see more color shift when using lighter
pigments.
UV RESISTANCE:
This product is not classified as UV resistant. BJB offers an additive called UV-100, a UV inhibitor and anti-oxidant blend that
will help slow down the effects of UV degradation and color change. The level of effectiveness varies from product to product
STORAGE:
Store at ambient temperatures, 65-80 F (18-27 C). Unopened containers will have a shelf life of 6 months from date of shipment when
properly stored at recommended temperatures. Purge opened containers with dry nitrogen before re-sealing.
PACKAGING Part A Part B
Cubic Inches
per Kit
Quart Kits 2 lbs. 1 lb. 77
Gallon Kits 8 lbs. 4 lbs. 310
5-Gallon Kits 40 lbs. 20 lbs. 1,549
55-Gallon Drum Kits 440 lbs. 220 lbs. 17,035
SAFETY PRECAUTIONS:
Use in a well-ventilated area. Avoid contact with skin using protective gloves and protective clothing. Repeat or prolonged contact
on the skin may cause an allergic reaction. Eye protection is extremely important. Always use approved safety glasses or goggles
when handling this product.
IF CONTACT OCCURS:
Skin: Immediately wash with soap and water. Remove contaminated clothing and launder before reuse. It is not recommended
to remove resin from skin with solvents. Solvents only increase contact and dry skin. Seek qualified medical attention if
allergic reactions occur.
Eyes: Immediately flush with water for at least 15 minutes. Call a physician.
Ingestion: If swallowed, call a physician immediately. Remove stomach contents by gastric suction or induce vomiting only as
directed by medical personnel. Never give anything by mouth to an unconscious person.
Refer to the Material Safety Data Sheet before using this product.
WARNING: This product can expose you to chemicals including Toluene diisocyanate, which are known to the State of
California to cause cancer. For more information, go to www.P65Warnings.ca.gov.
Handling Guide
