by | Sep 27, 2025
Product Information
Units Test Method Results
pcf ASTM D-1622 2.8 – 3.2
psi ASTM D-1621 45 – 50
psi ASTM D-1623 < 50
psi ASTM D-273 35 - 40
% ASTM D-1623 -
% ASTM D-2856 -
Units Component A Component B
(A/B) 50 50
(A/B) 52 48
g/mL 1.21 - 1.23 1.08 - 1.10
cPs 150 - 250 500 - 700
- Amber Opaque/Beige-ish
Seconds
Seconds
Seconds
Seconds
Minutes
Hours
Storage and Shelf Life
Packaging
Component A: 500 lbNet Weight
2500 lbNet Weight
Component B: 450 lbNet Weight
2250 lbNet Weight
Non-Warranty: This information is furnished without warranty, expressed or implied, except that is accurate to the best knowledge of Eteco, Inc. The
data on these sheets relates only to the specific material designated herein. Eteco, Inc. assumes no legal responsibility for use or reliance upon
this data. The user should conduct sufficient investigation to establish the suitability of any product for its intended use.
55 gallon steel drum (closed top)
275 gallon plastic totes
55 gallon steel drum (open top)
Gel Time @ 75 F
Rise Time
Tack Free Time
Demold Time
For more information contact Eteco, Inc. (714) 480-1370 | info@etecoinc.com
www.etecoinc.com
Components should be kept well sealed in a dry place from 70 to 90 F. Shelf life of unopened
containers is six (6) months from manufacturing date. Mix Component B well prior to each use. Purge
opened containers with dry nitrogen before resealing. Refer to product SDS for more information.
275 gallon plastic totes
HP 8203
TECHNICAL DATA SHEET
Rigid Foam Polyurethane System
Final Cure Time
45 - 60
80 - 90
165 - 185
180 - 270
10 - 30
24
Mix Ratio by Volume
Mix Ratio by Weight
Viscocity @ 75 F
Color
Cream Time @ 75 F
HP 8203 is a low density rigid polyurethane molding foam system designed for processing through
plural component dispensing equipment. Once fully cured, this material is tough with high compression
and tensile value. HP 8203 exhibits very good surface characteristics and excellent moldability. HP
8203 is used in a variety of applications including vessel flotation, coverings and various applications.
This material is Eco Friendly due to its lack of HCFC`s, HFC`s, and lead or other heavy metals.
*Properties are typical and not for specifications*
Shear Strength
Handling Characteristics
Tensile Strength
Elongation
Physical Properties (Final Product)
Closed Cell Content
Free Rise Density
Compressive Strength
Specific Gravity @ 75 F
by | Sep 27, 2025
E’ETECO^.
1000 South Linwood Avenue, Santa Ana, CA 92705
Phone: (714) 480-1370, Fax: (714) 558-1990
Date: 0611012002
Revision: 1111212002
HP 8105
Product lnformation
HP 8105 is a High Performance, rigid polyurethane foam designed for processing through plural
component, low or high pressure dispensing equipment or mixing and pouring by hand. Once fully
cured, this material is tough with high compression and tensile value. HP 8105 exhibits very good
surface characteristics and excellent moldability.
Physical Properties (Components)
Viscosity at 75oF (cps)
Specific Gravity (gr/ml)
Physical Properties (Final Product)
Compression Value (ASTM D – 1621)
Tensile Strength (psi), ASTM D-412
Elongation (%), ASTM D-412
Tear Strength (pli), ASTM D-624, Die C
Handling C haracteristics
Mix Ratio by Weight (A:B):
Mix Ratio by Volume (A:B):
Cream Time (seconds)
GelTime (at 75oF), (seconds)
Rise Time ( seconds)
Tack Free Time (seconds)
Demold Time (minutes)
Final Cure Time (hours)
Density
Component A
200 – 250
1.21 – 1.23
Component B
1000 – 1500
1.08-1.’10
63 psi
90 psi
3%
N/A
52t48
50/50
40-50
90 – 110
110 – 140
170 – 200
10-45
24
4.8 –
5.2
Storage and Shelf Life
Components A and B should be kept well sealed in a dry place at a temperature between 65 and
90oF. Shelf life of unopened containers is six (6) months from manufacturing date. Purge opened
containers with dry nitrogen before resealing. Refer to product MSDS for more information.
Packaging
Component A: 55 gallons steel drum (closed top)
275 gallons plastic bins
55 gallons steel drum (open top)
275 gallons plastic bins
500 lb Net Weight
2500 lb Net Weight
450 lb Net Weight
2250|b Net Weight
Component B
Non-Warranty: This information is furnished without warranty, expressed or implied, except that is accurate to the best
knowledge of Eteco, lnc. The data on these sheets relates only to the specific material designated herein. Eteco, lnc. assumes
no legal responsibility for use or reliance upon this data. The user should conduct sufficient investigation to establish the
suitability of any product for its intended use..
by | Sep 27, 2025
Date: 11/27/18
HP 8104
Product Information
Physical Properties (Components)
Component A Component B
Viscocity at 75 F (cps) 200 – 250 1000 – 1500
Specific Gravity (gr/ml) 1.21 – 1.23 1.08 – 1.10
Physical Properties (Final Product)
Compression Value ( ASTM D 1621) 63 psi
Tensile Strength (psi), ASTM D-412 90 psi
Elongation (%), ASTM D-412 3%
Tear Strength (pli), ASTM D-624, Die C N/A
Handling Characteristics
Mix Ratio by Weight (A/B) 52 / 48
Mix Ratio by Volume (A/B) 50 / 50
Cream Time at 75 F(seconds) 40 – 50
Gel Time at 75 F (seconds) 90 – 110
Rise Time (seconds) 110 – 140
Tack Free Time (seconds) 170 – 200
Demold Time (minutes) 10 – 45
Final Cure Time (hours) 24
Density 3.8 4.2
Storage and Shelf Life
Packaging
Component A: 55 gallon steel drum (closed top) 500 lbNet Weight
275 gallons plastic bins 2500 lbNet Weight
Component B: 55 gallon steel drum (open top) 450 lbNet Weight
275 gallons plastic bins 2250 lbNet Weight
Components A and B should be kept well sealed in a dry place at a temperature between 65 and
90 F. Shelf life of unopened containers is six (6) months from manufacturing date. Purge opened
containers with dry nitrogen before resealing. Refer to product MSDS for more information.
Non-Warranty: This information is furnished without warranty, expressed or implied, except that is accurate to the best
knowledge of Eteco, Inc. The data on these sheets relates only to the specific material designated herein. Eteco, Inc.
assumes no legal responsibility for use or reliance upon this data. The user should conduct sufficient investigation to establish
the suitability of any product for its intended use.
HP 8104 is a High Performance, rigid polyurethane foam designed for processing through plural
component, low or high pressure dispensing equipment or mixing and pouring by hand. Once fully
cured, this material is tough with high compression and tensile value. HP 8104 exhibits very good
surface characteristics and excellent moldability.
by | Sep 27, 2025
Date: 11/27/18
HP 8104
Product Information
Physical Properties (Components)
Component A Component B
Viscocity at 75 F (cps) 200 – 250 1000 – 1500
Specific Gravity (gr/ml) 1.21 – 1.23 1.08 – 1.10
Physical Properties (Final Product)
Compression Value ( ASTM D 1621) 63 psi
Tensile Strength (psi), ASTM D-412 90 psi
Elongation (%), ASTM D-412 3%
Tear Strength (pli), ASTM D-624, Die C N/A
Handling Characteristics
Mix Ratio by Weight (A/B) 52 / 48
Mix Ratio by Volume (A/B) 50 / 50
Cream Time at 75 F(seconds) 40 – 50
Gel Time at 75 F (seconds) 90 – 110
Rise Time (seconds) 110 – 140
Tack Free Time (seconds) 170 – 200
Demold Time (minutes) 10 – 45
Final Cure Time (hours) 24
Density 3.8 4.2
Storage and Shelf Life
Packaging
Component A: 55 gallon steel drum (closed top) 500 lbNet Weight
275 gallons plastic bins 2500 lbNet Weight
Component B: 55 gallon steel drum (open top) 450 lbNet Weight
275 gallons plastic bins 2250 lbNet Weight
Components A and B should be kept well sealed in a dry place at a temperature between 65 and
90 F. Shelf life of unopened containers is six (6) months from manufacturing date. Purge opened
containers with dry nitrogen before resealing. Refer to product MSDS for more information.
Non-Warranty: This information is furnished without warranty, expressed or implied, except that is accurate to the best
knowledge of Eteco, Inc. The data on these sheets relates only to the specific material designated herein. Eteco, Inc.
assumes no legal responsibility for use or reliance upon this data. The user should conduct sufficient investigation to establish
the suitability of any product for its intended use.
HP 8104 is a High Performance, rigid polyurethane foam designed for processing through plural
component, low or high pressure dispensing equipment or mixing and pouring by hand. Once fully
cured, this material is tough with high compression and tensile value. HP 8104 exhibits very good
surface characteristics and excellent moldability.
by | Sep 27, 2025
Date: 11/27/18
HP 8104
Product Information
Physical Properties (Components)
Component A Component B
Viscocity at 75 F (cps) 200 – 250 1000 – 1500
Specific Gravity (gr/ml) 1.21 – 1.23 1.08 – 1.10
Physical Properties (Final Product)
Compression Value ( ASTM D 1621) 63 psi
Tensile Strength (psi), ASTM D-412 90 psi
Elongation (%), ASTM D-412 3%
Tear Strength (pli), ASTM D-624, Die C N/A
Handling Characteristics
Mix Ratio by Weight (A/B) 52 / 48
Mix Ratio by Volume (A/B) 50 / 50
Cream Time at 75 F(seconds) 40 – 50
Gel Time at 75 F (seconds) 90 – 110
Rise Time (seconds) 110 – 140
Tack Free Time (seconds) 170 – 200
Demold Time (minutes) 10 – 45
Final Cure Time (hours) 24
Density 3.8 4.2
Storage and Shelf Life
Packaging
Component A: 55 gallon steel drum (closed top) 500 lbNet Weight
275 gallons plastic bins 2500 lbNet Weight
Component B: 55 gallon steel drum (open top) 450 lbNet Weight
275 gallons plastic bins 2250 lbNet Weight
Components A and B should be kept well sealed in a dry place at a temperature between 65 and
90 F. Shelf life of unopened containers is six (6) months from manufacturing date. Purge opened
containers with dry nitrogen before resealing. Refer to product MSDS for more information.
Non-Warranty: This information is furnished without warranty, expressed or implied, except that is accurate to the best
knowledge of Eteco, Inc. The data on these sheets relates only to the specific material designated herein. Eteco, Inc.
assumes no legal responsibility for use or reliance upon this data. The user should conduct sufficient investigation to establish
the suitability of any product for its intended use.
HP 8104 is a High Performance, rigid polyurethane foam designed for processing through plural
component, low or high pressure dispensing equipment or mixing and pouring by hand. Once fully
cured, this material is tough with high compression and tensile value. HP 8104 exhibits very good
surface characteristics and excellent moldability.
by | Sep 27, 2025
by | Sep 27, 2025
by | Sep 27, 2025
by | Sep 27, 2025
FP-90 A/B REV 1 Page 1 of 2 Date: 07/15/2022
For more information call BJB Enterprises, Inc. (714) 734-8450 Fax (714) 734-8929
www.bjbenterprises.com
FP-90 REV 1 A/B
90 SHORE A POLYURETHANE ELASTOMER
BJB s FP (Fast Production) Series of products range from a 15 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-90 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 90 5
Density (g/cc) ASTM D792-00 1.097
Cubic Inches per Pound N/A 26.03
Color/Appearance Visual Clear Amber
Tensile Strength (psi) ASTM D412-98a(2002)e1 2,250
Tensile Modulus (psi) ASTM D412-98a(2002)e1 4,000
Elongation (%) ASTM D412-98a(2002)e1 430
Tear Strength (pli) ASTM D624-00e1 240
Shrinkage (in/in) linear ASTM D2566 @ 1 depth 0.0046
Dielectric Constant, 1 MHz ASTM D150-87 4.704
Dissipation Factor, 1 MHz ASTM D150-87 0.0435
*Note: Reported physical properties are based on test specimens cured 2 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) 1.120 1.039
Color Pale Yellow Amber
Viscosity (cps) @ 77 F (25 C) Brookfield 1,350 870
Mixed Viscosity (cps) @ 77 F (25 C) Brookfield 1,500
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 90 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-90 A/B REV 1 Page 2 of 2 Date: 07/15/2022
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. 78
Gallon Kits 4 lbs. 8 lbs. 312
5-Gallon Kits 20 lbs. 40 lbs. 1,562
55-Gallon Drum Kits 220 lbs. 440 lbs. 17,180
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
FP-80 REV 1 A/B Page 1 of 2 Date: 08/15/2022
For more information call BJB Enterprises, Inc. (714) 734-8450 Fax (714) 734-8929
www.bjbenterprises.com
FP-80 REV 1 A/B
80 SHORE A POLYURETHANE ELASTOMER
BJB s FP (Fast Production) Series of products range from a 15 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-80 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
*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 47 100
Specific Gravity @ 77 F (25 C) 1.112 1.038
Color Pale Yellow Amber
Viscosity (cps) @ 77 F (25 C) Brookfield 1,075 1,100
Mixed Viscosity (cps) @ 77 F (25 C) Brookfield 1,580
Work Time, 100g mass @ 77 F (25 C) 4 4.5 minutes
Gel Time 5 5.5 minutes
Demold Time @ 77 F (25 C) 45 60 minutes
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 1.084
Cubic Inches per Pound N/A 26.1
Color/Appearance Visual Translucent Amber
Tensile Strength (psi) ASTM D412-98a(2002)e1 1,600
Tensile Modulus (psi) ASTM D412-98a(2002)e1 1,800
Elongation (%) ASTM D412-98a(2002)e1 340
Tear Strength (pli) ASTM D624-00e1 160
Shrinkage (in/in) linear ASTM D2566 @ 1 depth 0.0030
Dielectric Constant, 1 MHz ASTM D150-87 4.961
Dissipation Factor, 1 MHz ASTM D150-87 0.0487
SHORE A POLYURETHANES
Dedicated to QUALITY, SERVICE, SAFETY, and INNOVATION
An ISO-9001 Certified company
FP-80 REV 1 A/B Page 2 of 2 Date: 08/15/2022
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:
We recommend using a platinum-based silicone when casting our FP, F, M, and L series materials. Using tin-based molds may result in
curing issues.
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. 313
5-Gallon Kits 20 lbs. 40 lbs. 1,566
55-Gallon Drum Kits 220 lbs. 440 lbs. 17,226
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
