by | Sep 27, 2025
PRODUCT BULLETIN
April 2018
POLYLITE
32737-00
Polyester Finishing Resin
DESCRIPTION
POLYLITE
32737-00 is a clear finishing resin designed specifically for surfacing surfboards, sailboards,
boats, etc. This resin will cure in air to a hard, tack-free, moisture-resistant surface.
POLYLITE
32737-00 is non-air-inhibited and light stabilized. It is rigid, with low reactivity, low viscosity,
and pre-promoted to cure at room temperature with the addition of methyl ethyl ketone peroxide.
BENEFITS & FEATURES
Batch-to-batch consistency and uniformity from production utilizing Statistical Process Control (S.P.C) &
Statistical Quality Control (S.Q.C) techniques
Cures to a hard, tack-free surface due to the content of a surfacing agent
Minimal yellowing due to UV-stability
Specially promoted to produce transparent, water-white cured color and long gel time to allow removal
of brush marks
PROPERTIES LIQUID
Property
(1) Unit 32737-00
Appearance – Clear Purple
NVM % 61
Viscosity
(2) cps 413
Gel Time
(3) minutes 14
Total Cure Time minutes 33
Peak Exotherm C/ F 141/286
Specific Gravity – 1.12
Flash Point
(Seta Closed Cup)
C/ F 31.6/89
1) All properties at 25 C/77 F unless otherwise noted
2) Brookfield Viscometer LVF Spindle #3 at 60 RPM
3) 1 cc United Initiator MEKP-900 per 100 g resin
32737-00
Polynt Composites USA Inc. – 99 East Cottage Ave. – Carpentersville IL 60110
Customer Service – +1 800 322 8103 phone – www.polynt.com
Page 1 of 2
PRODUCT BULLETIN
April 2018
PROPERTIES PHYSICAL
Property
(1) Unit Neat Resin Casting
(2) Test Method
Tensile Strength psi 8,000 ASTM D 638
Tensile Modulus psi 663,000 ASTM D 638
Tensile Elongation % 1.39 ASTM D 638
Flexure Strength psi 16,000 ASTM D 790
Flexure Modulus psi 661,000 ASTM D 790
Compression Strength psi 22,000 ASTM D 695
Heat Deflection Temperature C/ F 66/151 ASTM D 648
Hardness, Barcol Model 934-1 HB 46 ASTM D 2583
1) Physical properties were determined using internal Polynt test methods that are similar to those listed above.
2) United Initiators MEKP-900, 1 cc per 100 g resin, cured 16 hrs. @ 73 F; Post cure MEKP 2 hrs. @ 150 F, 2 hrs. @ 250 F
APPLICATION
Each user must determine the suitability of this product to his/her particular mode of operation and
intended end-use application. A Polynt representative will be available to assist in the proper selection of all
Polynt-Reichhold products available for commercial use.
SHELF LIFE & STORAGE
The shelf life of POLYLITE
32737-00 is 120 days from the date of manufacture from Polynt. To maximize
usage life and maintain optimum properties, resins and gel coats should be stored in the original closed
container at temperatures below 23 C/73 F and away from ignition sources and sunlight. Keep containers
sealed to prevent moisture pick-up and monomer loss.
SAFETY & WARRANTY
To receive a copy of our safety and warranty information, please email safetyandwarranty@polynt.com.
32737-00
Polynt Composites USA Inc. – 99 East Cottage Ave. – Carpentersville IL 60110
Customer Service – +1 800 322 8103 phone – www.polynt.com
Page 2 of 2
by | Sep 27, 2025
HYDROPEL
RO1O-FPA SERIES
VINYL ESTER RESIN
VINYL ESTER RESIN FOR INFUSION
Typical Cast Mechanical Properties
1
Test Unit of Measure Nominal Test Method
Tensile Strength psi/MPa 13,980/96 ASTM D 638
Tensile Modulus psi/GPa 540,000/3.9 ASTM D 638
Tensile Elongation % 4.7 ASTM D 638
Flexural Strength psi/MPa 22,660/156 ASTM D 790
Flexural Modulus psi/GPa 540,000/3.7 ASTM D 790
Heat Distortion Temp. F/ C @264 psi 239/115 ASTM D 648
Typical Liquid Properties
2
VERSIONS Catalyst % GT
Gel
to
Peak
Peak
Exotherm
( F/ C)
Visc SP rpm cps
%
Styrene
R010-FPA-17 MEKP-925 1.0 17 7 376/191 LV 3 30 150 36
*Typical properties are not to be construed as specifications.
DESCRIPTION
AOC’s Hydropel R010-FPA is a non-
thixed and pre-promoted vinyl ester
resin system. Other gel time versions
can be considered, either by promo-
tion changes or inhibitor recommen-
dations.
APPLICATION
AOC’s Hydropel R010-FPA is suited
for manufacturing boats and marine
craft along with other composite ap-
plications needing superior properties
that utilize the Vacuum Infusion pro-
cess.
BENEFITS
Low viscosity allowing for fast and
controlled infusing times.
Excellent strength and toughness
of the resultant laminate /compo-
site.
AOC World Headquarters
955 Highway 57 East, Collierville, TN 38017
+01 901.854.2800
AOC-Resins.com
SALES CONTACTS
NORTH AMERICA
Toll free: +1 866 319 8827
northamerica@aoc-resins.com
EUROPE
+44 1206 390415
europe@aoc-resins.com
INDIA
+44 1206 390415
india@aoc-resins.com
LATIN AMERICA
+01 863 815 5016
latinamerica@aoc-resins.com
AOC UK LTD.
+44 1206 390400
salesUK@aoc-resins.com
ASIA/AUSTRALIA
+44 1206 390415
asia@aoc-resins.com
MIDDLE EAST
+44 1206 390415
middleeast@aoc-resins.com
AOC is a registered trademark of AOC, LLC.
The information contained in this data sheet is based on laboratory data and field experience. We believe this information to be reliable, but do not guarantee its applicability to the user s process or
assume any liability for occurrences arising out of its use. The user, by accepting the products described herein, agrees to be responsible for thoroughly testing each such product before commit-
ting to production. Our recommendations should not be taken as inducements to infringe any patent or violate any law, safety code or insurance regulation. This data sheet and its contents are the
confidential and proprietary information of AOC and it may not be modified altered deconstructed or presented in any other manner without the explicit authorization of AOC and/or its legal counsel.
HYDROPEL
R010-FPA SERIES VINYL ESTER RESIN
PERFORMANCE GUID ELINES
A. Keep full strength catalyst levels
between 1.0% – 2.0% of the total resin
weight.
B. Maintain shop temperatures be-
tween 65 F/18 C and 90 F/32 C
and humidity between 40% and 90%.
Consistent shop conditions contribute
to consistent gel times and will help
the fabricator make a high quality part.
C. Sanding and/or grinding is recom-
mended if a secondary bond is applied
to a laminate that was made with a
resin containing wax.
STORAGE STABILITY
This product is stable for three months
from the date of manufacture when
stored in the original containers, away
from direct sunlight or other UV light
sources and at or below 77 F/25 C.
Storage stability of two months or less
should be anticipated if the storage
temperature exceeds 86 F/30 C.
After extended storage, some drift
may occur in the product viscosity
and gel time.
SAFETY
See the appropriate Safety Data Sheet
for guidelines.
ISO 9001:2008 CERTIFIED
The Quality Management Systems at
every AOC manufacturing facility have
been certified as meeting ISO
9001:2008 standards. This certifica-
tion recognizes that each AOC facility
has an internationally accepted model
in place for managing and assuring
quality. We follow the practices set
forth in this model to add value to the
resins we make for our customers.
FOOTNOTES
(1.) Based on tests at 77 F/25 C and 50% relative
humidity. All tests performed on unreinforced
cured resin castings. Thixotropic components, if
applicable are excluded from casting samples.
Castings were post cured.
(2.) The gel times shown are typical but may be
affected by catalyst, promoter, inhibitor concentra-
tion, resin, mold, and shop temperature. Variations
in gelling characteristics can be expected between
different lots of catalysts and at extremely high
humidities. Pigment and/or filler can retard or
accelerate gelation. It is recommended that the
fabricator check the gelling characteristics of a
small quantity of resin under actual operating
conditions prior to use.
Pub. Hydropel R010-FPA Series
Effective Date: Feb. 2017
Copyright 2017
by | Sep 27, 2025
HYDROPEL
RO1O-FPA SERIES
VINYL ESTER RESIN
VINYL ESTER RESIN FOR INFUSION
Typical Cast Mechanical Properties
1
Test Unit of Measure Nominal Test Method
Tensile Strength psi/MPa 13,980/96 ASTM D 638
Tensile Modulus psi/GPa 540,000/3.9 ASTM D 638
Tensile Elongation % 4.7 ASTM D 638
Flexural Strength psi/MPa 22,660/156 ASTM D 790
Flexural Modulus psi/GPa 540,000/3.7 ASTM D 790
Heat Distortion Temp. F/ C @264 psi 239/115 ASTM D 648
Typical Liquid Properties
2
VERSIONS Catalyst % GT
Gel
to
Peak
Peak
Exotherm
( F/ C)
Visc SP rpm cps
%
Styrene
R010-FPA-17 MEKP-925 1.0 17 7 376/191 LV 3 30 150 36
*Typical properties are not to be construed as specifications.
DESCRIPTION
AOC’s Hydropel R010-FPA is a non-
thixed and pre-promoted vinyl ester
resin system. Other gel time versions
can be considered, either by promo-
tion changes or inhibitor recommen-
dations.
APPLICATION
AOC’s Hydropel R010-FPA is suited
for manufacturing boats and marine
craft along with other composite ap-
plications needing superior properties
that utilize the Vacuum Infusion pro-
cess.
BENEFITS
Low viscosity allowing for fast and
controlled infusing times.
Excellent strength and toughness
of the resultant laminate /compo-
site.
AOC World Headquarters
955 Highway 57 East, Collierville, TN 38017
+01 901.854.2800
AOC-Resins.com
SALES CONTACTS
NORTH AMERICA
Toll free: +1 866 319 8827
northamerica@aoc-resins.com
EUROPE
+44 1206 390415
europe@aoc-resins.com
INDIA
+44 1206 390415
india@aoc-resins.com
LATIN AMERICA
+01 863 815 5016
latinamerica@aoc-resins.com
AOC UK LTD.
+44 1206 390400
salesUK@aoc-resins.com
ASIA/AUSTRALIA
+44 1206 390415
asia@aoc-resins.com
MIDDLE EAST
+44 1206 390415
middleeast@aoc-resins.com
AOC is a registered trademark of AOC, LLC.
The information contained in this data sheet is based on laboratory data and field experience. We believe this information to be reliable, but do not guarantee its applicability to the user s process or
assume any liability for occurrences arising out of its use. The user, by accepting the products described herein, agrees to be responsible for thoroughly testing each such product before commit-
ting to production. Our recommendations should not be taken as inducements to infringe any patent or violate any law, safety code or insurance regulation. This data sheet and its contents are the
confidential and proprietary information of AOC and it may not be modified altered deconstructed or presented in any other manner without the explicit authorization of AOC and/or its legal counsel.
HYDROPEL
R010-FPA SERIES VINYL ESTER RESIN
PERFORMANCE GUID ELINES
A. Keep full strength catalyst levels
between 1.0% – 2.0% of the total resin
weight.
B. Maintain shop temperatures be-
tween 65 F/18 C and 90 F/32 C
and humidity between 40% and 90%.
Consistent shop conditions contribute
to consistent gel times and will help
the fabricator make a high quality part.
C. Sanding and/or grinding is recom-
mended if a secondary bond is applied
to a laminate that was made with a
resin containing wax.
STORAGE STABILITY
This product is stable for three months
from the date of manufacture when
stored in the original containers, away
from direct sunlight or other UV light
sources and at or below 77 F/25 C.
Storage stability of two months or less
should be anticipated if the storage
temperature exceeds 86 F/30 C.
After extended storage, some drift
may occur in the product viscosity
and gel time.
SAFETY
See the appropriate Safety Data Sheet
for guidelines.
ISO 9001:2008 CERTIFIED
The Quality Management Systems at
every AOC manufacturing facility have
been certified as meeting ISO
9001:2008 standards. This certifica-
tion recognizes that each AOC facility
has an internationally accepted model
in place for managing and assuring
quality. We follow the practices set
forth in this model to add value to the
resins we make for our customers.
FOOTNOTES
(1.) Based on tests at 77 F/25 C and 50% relative
humidity. All tests performed on unreinforced
cured resin castings. Thixotropic components, if
applicable are excluded from casting samples.
Castings were post cured.
(2.) The gel times shown are typical but may be
affected by catalyst, promoter, inhibitor concentra-
tion, resin, mold, and shop temperature. Variations
in gelling characteristics can be expected between
different lots of catalysts and at extremely high
humidities. Pigment and/or filler can retard or
accelerate gelation. It is recommended that the
fabricator check the gelling characteristics of a
small quantity of resin under actual operating
conditions prior to use.
Pub. Hydropel R010-FPA Series
Effective Date: Feb. 2017
Copyright 2017
by | Sep 27, 2025
PRODUCT PROPERTIES
All time calculations are based on temperatures of 77 F, 25 C
Viscosity 780-860 cps
Gel Time
run at 77 F with Cadox L50 at
2% by weight
7-18 minutes
Solids
Weight per gallon 9.33 lbs/gal
Mechanical/Physical Properties
KEY USES
Decorative features or
architectural forms
created with EPS foam.
Plugs/Patterns created
with EPS foam.
Surf & wind boards.
Designs made with
tooling board or MDF
where EPS foam can
be a replacement
choice.
FEATURES
PROTECTION
Laminating resin creates a
protective barrier over EPS foam.
COST REDUCTION
Choose EPS foam as a
replacement for higher cost MDF
or tooling board.
LOW
TEMP CURE
Improved low temperature cure
for faster cure at room
temperature.
STYROSAFE RESIN
P ROD UCT # 30P-106A
S A FE TY & H ANDL I NG
Styrosafe is extremely flammable. Do not apply near sparks, open flames or heat.
Keep area v entilated. Do not smoke. Avoid continuous breathing of vapor.
Styrosafe contains ingredients which could be harmful if mishandled. Contact with
skin and eyes should be
avoided and necessary protective equipment and clothing
s
hould be worn. Individuals should was h with soap and water before eating or
drinking. All containers s
hould be properly labeled to prevent accidental ingestion
or improper disposal. I
ndividuals s hould reseal any partly used material back in the
container. Store under c
ool, dry conditions and away from open flames and high
temperatures.
For more detai
led instructions on storage, please see t he MSDS s heet
.
DESCRIPTION
Designed specifically for use on expanded polystyrene
foam. This
special polyester resin does not chemically attack EPS foam, but bonds,
and creates a barrier. Once cured, Styrosafe protects EPS foam from
chemical attack from general purpose unsaturated polyester resins or
styrene-containing coatings allowing low cost EPS foam to be
substituted for expensive urethane tooling board or MDF.
909-546-1160
hawkeyesales@hawkeyeind.com
PO BOX 415,
BLOOMINGTON, CA 92316
WWW.DURATEC1.COM
65-67%
(.125 inch laminate, all post-cured)
Standard test method for flatwise tensile
strength of sandwich construction.
*Failure mode was 100% in foam layer.
MAX Land (lbf) ………………………… 580
Flatwise Tensile Strength (psi) …….. 37
Tensile Strength (psi) ………………. 9475
Tensile Modulus (ksi) ………………… 527
Elongation (%) …………………………. 2.5
HDT ( C) @ 264 (psi) …….65 C (149 F)
Flexural Strength (psi) ………….. 18,830
Flexural Modulus (ksi) ………………. 493
ASTM C297-94
ASTM D638
ASTM D648
ASTM D790
USE GUIDE | PR ODUC T #30P-106A
Limited/ warranty statement: Our products are intended for sale to industrial and commercial customers. We request that customers inspect and test our
products before use and satisfy themselves as to contents and suitability. Nothing herein shall constitute a warranty, expressed or implied, including any
warranty of merchantability or fitness, nor is protection from any law or patent to be inferred. All patent rights are reserved. The exclusive remedy for all
proven claims is replacement of our materials and in no event shall we be liable for special, incidental or consequential damages.
WWW.DURATEC1.COM 909-546-1160 HAWKEYESALES@HAWKEYEIND.COM PO BOX 415, BLOOMINGTON, CA 92316www.duratec1.com
Use Instructions
Although StyroSafe Laminating Resin #30P-106A is compatible with low density polystyrene
foam, there are some precautions to follow when using the product:
Do not leave a puddle of resin on the foam after laminating onto the surface as some
chemical attack can occur due to excess exotherm development.
After the first, or skin coat, laminate has been applied, wait until it exotherms and
cools before following with the next laminates. Too much exothermic heat will melt the foam.
(1) Styrosafe needs to be catalyzed using an MEKP catalyst. We have used both Cadox L50 and
Norox 925 successfully in our testing and trials. Catalyze at 1.5% by weight.
(2) Apply at least two laminates made with StyroSafe resin before switching to a GP resin system
as the two laminates will insure that there will be no chemical attack of the foam.
NOTE: based on industry information about Expanded Polystyrene Foam we do not
recommend that the foam be subject to vacuum or temperatures above 160 F.
XPS FOAM OPTION: We are frequently asked whether StyroSafe can be used in conjunction
with XPS foam. StyroSafe was designed for best results with the cell structure of EPS foam – the
functionality and cell structure of XPS foam is functionally different. If you are working with
XPS foam, we advocate testing to your process to determine compatibility.
DURATEC
STYROSAFE
TROUBLESHOO T
ING | PRODUC T # 30P-106A
Problem Cause Solution
pooled Styrosafe or thick layupFoam melting
Too much exothermic heat will melt
the foam. Apply first, “skin coat”,
laminate. Wait for exotherm to occur
and then cool before next laminate.
STYROSAFE RESIN
by | Sep 27, 2025
PRODUCT PROPERTIES
All time calculations are based on temperatures of 77 F, 25 C
Viscosity 780-860 cps
Gel Time
run at 77 F with Cadox L50 at
2% by weight
7-18 minutes
Solids
Weight per gallon 9.33 lbs/gal
Mechanical/Physical Properties
KEY USES
Decorative features or
architectural forms
created with EPS foam.
Plugs/Patterns created
with EPS foam.
Surf & wind boards.
Designs made with
tooling board or MDF
where EPS foam can
be a replacement
choice.
FEATURES
PROTECTION
Laminating resin creates a
protective barrier over EPS foam.
COST REDUCTION
Choose EPS foam as a
replacement for higher cost MDF
or tooling board.
LOW
TEMP CURE
Improved low temperature cure
for faster cure at room
temperature.
STYROSAFE RESIN
P ROD UCT # 30P-106A
S A FE TY & H ANDL I NG
Styrosafe is extremely flammable. Do not apply near sparks, open flames or heat.
Keep area v entilated. Do not smoke. Avoid continuous breathing of vapor.
Styrosafe contains ingredients which could be harmful if mishandled. Contact with
skin and eyes should be
avoided and necessary protective equipment and clothing
s
hould be worn. Individuals should was h with soap and water before eating or
drinking. All containers s
hould be properly labeled to prevent accidental ingestion
or improper disposal. I
ndividuals s hould reseal any partly used material back in the
container. Store under c
ool, dry conditions and away from open flames and high
temperatures.
For more detai
led instructions on storage, please see t he MSDS s heet
.
DESCRIPTION
Designed specifically for use on expanded polystyrene
foam. This
special polyester resin does not chemically attack EPS foam, but bonds,
and creates a barrier. Once cured, Styrosafe protects EPS foam from
chemical attack from general purpose unsaturated polyester resins or
styrene-containing coatings allowing low cost EPS foam to be
substituted for expensive urethane tooling board or MDF.
909-546-1160
hawkeyesales@hawkeyeind.com
PO BOX 415,
BLOOMINGTON, CA 92316
WWW.DURATEC1.COM
65-67%
(.125 inch laminate, all post-cured)
Standard test method for flatwise tensile
strength of sandwich construction.
*Failure mode was 100% in foam layer.
MAX Land (lbf) ………………………… 580
Flatwise Tensile Strength (psi) …….. 37
Tensile Strength (psi) ………………. 9475
Tensile Modulus (ksi) ………………… 527
Elongation (%) …………………………. 2.5
HDT ( C) @ 264 (psi) …….65 C (149 F)
Flexural Strength (psi) ………….. 18,830
Flexural Modulus (ksi) ………………. 493
ASTM C297-94
ASTM D638
ASTM D648
ASTM D790
USE GUIDE | PR ODUC T #30P-106A
Limited/ warranty statement: Our products are intended for sale to industrial and commercial customers. We request that customers inspect and test our
products before use and satisfy themselves as to contents and suitability. Nothing herein shall constitute a warranty, expressed or implied, including any
warranty of merchantability or fitness, nor is protection from any law or patent to be inferred. All patent rights are reserved. The exclusive remedy for all
proven claims is replacement of our materials and in no event shall we be liable for special, incidental or consequential damages.
WWW.DURATEC1.COM 909-546-1160 HAWKEYESALES@HAWKEYEIND.COM PO BOX 415, BLOOMINGTON, CA 92316www.duratec1.com
Use Instructions
Although StyroSafe Laminating Resin #30P-106A is compatible with low density polystyrene
foam, there are some precautions to follow when using the product:
Do not leave a puddle of resin on the foam after laminating onto the surface as some
chemical attack can occur due to excess exotherm development.
After the first, or skin coat, laminate has been applied, wait until it exotherms and
cools before following with the next laminates. Too much exothermic heat will melt the foam.
(1) Styrosafe needs to be catalyzed using an MEKP catalyst. We have used both Cadox L50 and
Norox 925 successfully in our testing and trials. Catalyze at 1.5% by weight.
(2) Apply at least two laminates made with StyroSafe resin before switching to a GP resin system
as the two laminates will insure that there will be no chemical attack of the foam.
NOTE: based on industry information about Expanded Polystyrene Foam we do not
recommend that the foam be subject to vacuum or temperatures above 160 F.
XPS FOAM OPTION: We are frequently asked whether StyroSafe can be used in conjunction
with XPS foam. StyroSafe was designed for best results with the cell structure of EPS foam – the
functionality and cell structure of XPS foam is functionally different. If you are working with
XPS foam, we advocate testing to your process to determine compatibility.
DURATEC
STYROSAFE
TROUBLESHOO T
ING | PRODUC T # 30P-106A
Problem Cause Solution
pooled Styrosafe or thick layupFoam melting
Too much exothermic heat will melt
the foam. Apply first, “skin coat”,
laminate. Wait for exotherm to occur
and then cool before next laminate.
STYROSAFE RESIN
by | Sep 27, 2025
PRODUCT PROPERTIES
All time calculations are based on temperatures of 77 F, 25 C
Viscosity 780-860 cps
Gel Time
run at 77 F with Cadox L50 at
2% by weight
7-18 minutes
Solids
Weight per gallon 9.33 lbs/gal
Mechanical/Physical Properties
KEY USES
Decorative features or
architectural forms
created with EPS foam.
Plugs/Patterns created
with EPS foam.
Surf & wind boards.
Designs made with
tooling board or MDF
where EPS foam can
be a replacement
choice.
FEATURES
PROTECTION
Laminating resin creates a
protective barrier over EPS foam.
COST REDUCTION
Choose EPS foam as a
replacement for higher cost MDF
or tooling board.
LOW
TEMP CURE
Improved low temperature cure
for faster cure at room
temperature.
STYROSAFE RESIN
P ROD UCT # 30P-106A
S A FE TY & H ANDL I NG
Styrosafe is extremely flammable. Do not apply near sparks, open flames or heat.
Keep area v entilated. Do not smoke. Avoid continuous breathing of vapor.
Styrosafe contains ingredients which could be harmful if mishandled. Contact with
skin and eyes should be
avoided and necessary protective equipment and clothing
s
hould be worn. Individuals should was h with soap and water before eating or
drinking. All containers s
hould be properly labeled to prevent accidental ingestion
or improper disposal. I
ndividuals s hould reseal any partly used material back in the
container. Store under c
ool, dry conditions and away from open flames and high
temperatures.
For more detai
led instructions on storage, please see t he MSDS s heet
.
DESCRIPTION
Designed specifically for use on expanded polystyrene
foam. This
special polyester resin does not chemically attack EPS foam, but bonds,
and creates a barrier. Once cured, Styrosafe protects EPS foam from
chemical attack from general purpose unsaturated polyester resins or
styrene-containing coatings allowing low cost EPS foam to be
substituted for expensive urethane tooling board or MDF.
909-546-1160
hawkeyesales@hawkeyeind.com
PO BOX 415,
BLOOMINGTON, CA 92316
WWW.DURATEC1.COM
65-67%
(.125 inch laminate, all post-cured)
Standard test method for flatwise tensile
strength of sandwich construction.
*Failure mode was 100% in foam layer.
MAX Land (lbf) ………………………… 580
Flatwise Tensile Strength (psi) …….. 37
Tensile Strength (psi) ………………. 9475
Tensile Modulus (ksi) ………………… 527
Elongation (%) …………………………. 2.5
HDT ( C) @ 264 (psi) …….65 C (149 F)
Flexural Strength (psi) ………….. 18,830
Flexural Modulus (ksi) ………………. 493
ASTM C297-94
ASTM D638
ASTM D648
ASTM D790
USE GUIDE | PR ODUC T #30P-106A
Limited/ warranty statement: Our products are intended for sale to industrial and commercial customers. We request that customers inspect and test our
products before use and satisfy themselves as to contents and suitability. Nothing herein shall constitute a warranty, expressed or implied, including any
warranty of merchantability or fitness, nor is protection from any law or patent to be inferred. All patent rights are reserved. The exclusive remedy for all
proven claims is replacement of our materials and in no event shall we be liable for special, incidental or consequential damages.
WWW.DURATEC1.COM 909-546-1160 HAWKEYESALES@HAWKEYEIND.COM PO BOX 415, BLOOMINGTON, CA 92316www.duratec1.com
Use Instructions
Although StyroSafe Laminating Resin #30P-106A is compatible with low density polystyrene
foam, there are some precautions to follow when using the product:
Do not leave a puddle of resin on the foam after laminating onto the surface as some
chemical attack can occur due to excess exotherm development.
After the first, or skin coat, laminate has been applied, wait until it exotherms and
cools before following with the next laminates. Too much exothermic heat will melt the foam.
(1) Styrosafe needs to be catalyzed using an MEKP catalyst. We have used both Cadox L50 and
Norox 925 successfully in our testing and trials. Catalyze at 1.5% by weight.
(2) Apply at least two laminates made with StyroSafe resin before switching to a GP resin system
as the two laminates will insure that there will be no chemical attack of the foam.
NOTE: based on industry information about Expanded Polystyrene Foam we do not
recommend that the foam be subject to vacuum or temperatures above 160 F.
XPS FOAM OPTION: We are frequently asked whether StyroSafe can be used in conjunction
with XPS foam. StyroSafe was designed for best results with the cell structure of EPS foam – the
functionality and cell structure of XPS foam is functionally different. If you are working with
XPS foam, we advocate testing to your process to determine compatibility.
DURATEC
STYROSAFE
TROUBLESHOO T
ING | PRODUC T # 30P-106A
Problem Cause Solution
pooled Styrosafe or thick layupFoam melting
Too much exothermic heat will melt
the foam. Apply first, “skin coat”,
laminate. Wait for exotherm to occur
and then cool before next laminate.
STYROSAFE RESIN
by | Sep 27, 2025
PRODUCT PROPERTIES
All time calculations are based on temperatures of 77 F, 25 C
Viscosity 780-860 cps
Gel Time
run at 77 F with Cadox L50 at
2% by weight
7-18 minutes
Solids
Weight per gallon 9.33 lbs/gal
Mechanical/Physical Properties
KEY USES
Decorative features or
architectural forms
created with EPS foam.
Plugs/Patterns created
with EPS foam.
Surf & wind boards.
Designs made with
tooling board or MDF
where EPS foam can
be a replacement
choice.
FEATURES
PROTECTION
Laminating resin creates a
protective barrier over EPS foam.
COST REDUCTION
Choose EPS foam as a
replacement for higher cost MDF
or tooling board.
LOW
TEMP CURE
Improved low temperature cure
for faster cure at room
temperature.
STYROSAFE RESIN
P ROD UCT # 30P-106A
S A FE TY & H ANDL I NG
Styrosafe is extremely flammable. Do not apply near sparks, open flames or heat.
Keep area v entilated. Do not smoke. Avoid continuous breathing of vapor.
Styrosafe contains ingredients which could be harmful if mishandled. Contact with
skin and eyes should be
avoided and necessary protective equipment and clothing
s
hould be worn. Individuals should was h with soap and water before eating or
drinking. All containers s
hould be properly labeled to prevent accidental ingestion
or improper disposal. I
ndividuals s hould reseal any partly used material back in the
container. Store under c
ool, dry conditions and away from open flames and high
temperatures.
For more detai
led instructions on storage, please see t he MSDS s heet
.
DESCRIPTION
Designed specifically for use on expanded polystyrene
foam. This
special polyester resin does not chemically attack EPS foam, but bonds,
and creates a barrier. Once cured, Styrosafe protects EPS foam from
chemical attack from general purpose unsaturated polyester resins or
styrene-containing coatings allowing low cost EPS foam to be
substituted for expensive urethane tooling board or MDF.
909-546-1160
hawkeyesales@hawkeyeind.com
PO BOX 415,
BLOOMINGTON, CA 92316
WWW.DURATEC1.COM
65-67%
(.125 inch laminate, all post-cured)
Standard test method for flatwise tensile
strength of sandwich construction.
*Failure mode was 100% in foam layer.
MAX Land (lbf) ………………………… 580
Flatwise Tensile Strength (psi) …….. 37
Tensile Strength (psi) ………………. 9475
Tensile Modulus (ksi) ………………… 527
Elongation (%) …………………………. 2.5
HDT ( C) @ 264 (psi) …….65 C (149 F)
Flexural Strength (psi) ………….. 18,830
Flexural Modulus (ksi) ………………. 493
ASTM C297-94
ASTM D638
ASTM D648
ASTM D790
USE GUIDE | PR ODUC T #30P-106A
Limited/ warranty statement: Our products are intended for sale to industrial and commercial customers. We request that customers inspect and test our
products before use and satisfy themselves as to contents and suitability. Nothing herein shall constitute a warranty, expressed or implied, including any
warranty of merchantability or fitness, nor is protection from any law or patent to be inferred. All patent rights are reserved. The exclusive remedy for all
proven claims is replacement of our materials and in no event shall we be liable for special, incidental or consequential damages.
WWW.DURATEC1.COM 909-546-1160 HAWKEYESALES@HAWKEYEIND.COM PO BOX 415, BLOOMINGTON, CA 92316www.duratec1.com
Use Instructions
Although StyroSafe Laminating Resin #30P-106A is compatible with low density polystyrene
foam, there are some precautions to follow when using the product:
Do not leave a puddle of resin on the foam after laminating onto the surface as some
chemical attack can occur due to excess exotherm development.
After the first, or skin coat, laminate has been applied, wait until it exotherms and
cools before following with the next laminates. Too much exothermic heat will melt the foam.
(1) Styrosafe needs to be catalyzed using an MEKP catalyst. We have used both Cadox L50 and
Norox 925 successfully in our testing and trials. Catalyze at 1.5% by weight.
(2) Apply at least two laminates made with StyroSafe resin before switching to a GP resin system
as the two laminates will insure that there will be no chemical attack of the foam.
NOTE: based on industry information about Expanded Polystyrene Foam we do not
recommend that the foam be subject to vacuum or temperatures above 160 F.
XPS FOAM OPTION: We are frequently asked whether StyroSafe can be used in conjunction
with XPS foam. StyroSafe was designed for best results with the cell structure of EPS foam – the
functionality and cell structure of XPS foam is functionally different. If you are working with
XPS foam, we advocate testing to your process to determine compatibility.
DURATEC
STYROSAFE
TROUBLESHOO T
ING | PRODUC T # 30P-106A
Problem Cause Solution
pooled Styrosafe or thick layupFoam melting
Too much exothermic heat will melt
the foam. Apply first, “skin coat”,
laminate. Wait for exotherm to occur
and then cool before next laminate.
STYROSAFE RESIN
by | Sep 27, 2025
MOLDTRU LPT-68000
TOOLING RESIN
MODIFIED VINYL ESTER LOW PROFILE
TOOLING RESIN
Typical Cast Mechanical Properties
Test Unit of Measure Nominal Test Method
Tensile Strength psi/Mpa 8,720/60 D-638
Tensile Modulus Mpsi/Gpa 430/3.0 D-638
Elongation (%) 3 D-638
Flexural Strength psi/Mpa 15,460/107 D-790
Flexural Modulus psi/GPa 480/3.3 D-790
Heat Distortion
o F/
oC 241/116 D-648
Barcol Hardness 934-1 42 D-2583
Izod Impact (Ft.lbs/in) 3.49 D-4812
Typical Liquid Properties
Test Unit of Measure Nominal
Viscosity Brookfield, LV
LV#3 60 rpm 25 C cps 400-600
Thix Index (static) 2.0-3.5
Styrene Volatiles % 36-38
Density, Wt/Gal cup @ 25 C lb./gal 8.7-8.9
*Typical properties are not to be construed as specifications.
DESCRIPTION
MoldTru LPT-68000 is a pre-promoted thixotropic
vinyl ester low profile tooling resin. The high perfor-
mance mechanical properties of the vinyl ester res-
in provides a laminate of quality and integrity with
superior surface quality.
APPLICATION
The MoldTru LPT-68000 was developed primarily to
build molds using the conventional open mold pro-
cess (spray up or hand lay up) at a room tempera-
ture. In some cases a vacuum molding process can
be used to obtain high glass content using tech-
nical fabrics. The low viscosity of this product pro-
vides good wet out of the laminate and air removal.
BENEFITS
MoldTru LPT-68000 has several advantages when
considering the performance of the polymer and
the reaction of the low profile during the mold con-
struction. Some of the advantages are:
Dramatic build time reduction
Up to five layers can be laminated at once.
Lower labor cost
Reduce the timing between layers
No surface distortion
The low shrinkage of the product increases
the dimensional stability of the laminate.
Master molds replication
The low exotherm together with a high HDT
provide a correct cure and stability of the
laminate. The low shrinkage improves the
surface quality.
Viscosity
The low viscosity helps the infusion flow
faster and wets the high glass content
laminate complete.
No print through
Low shrinkage and unique low profile
system helps to prevent glass print.
Typical Gel Time Properties
Test Unit of Measure Nominal
Gel Time, 1.25% MEKP-9 minutes 30.0-34.0
Gel to Peak minutes 12.0-16.0
Peak Exotherm F/ C 330/165
AOC World Headquarters
955 Highway 57 East, Collierville, TN 38017
+01 901.854.2800
AOC-Resins.com
SALES CONTACTS
NORTH AMERICA
Toll free: +1 866 319 8827
northamerica@aoc-resins.com
EUROPE
+44 1206 390415
europe@aoc-resins.com
INDIA
+44 1206 390415
india@aoc-resins.com
LATIN AMERICA
+01 863 815 5016
latinamerica@aoc-resins.com
AOC UK LTD.
+44 1206 390400
salesUK@aoc-resins.com
ASIA/AUSTRALIA
+44 1206 390415
asia@aoc-resins.com
MIDDLE EAST
+44 1206 390415
middleeast@aoc-resins.com
AOC is a registered trademark of AOC, LLC.
The information contained in this data sheet is based on laboratory data and field experience. We believe this information to be reliable, but do not guarantee its applicability to the user s process or
assume any liability for occurrences arising out of its use. The user, by accepting the products described herein, agrees to be responsible for thoroughly testing each such product before committing
to production. Our recommendations should not be taken as inducements to infringe any patent or violate any law, safety code or insurance regulation. This data sheet and its contents are the
confidential and proprietary information of AOC and it may not be modified altered deconstructed or presented in any other manner without the explicit authorization of AOC and/or its legal counsel.
PERFORMANCE GUID ELINES
A. Keep full strength catalyst levels
between 1.0% – 2.0% of the total res-
in weight.
B. Maintaining shop temperatures
between 65 F/18 C and 90 F/32
C and humidity between 40% and
90% will help the fabricator make a
high quality part. Consistent shop
conditions contribute to consistent
gel times.
SAFETY
See the appropriate Safety Data Sheet
for guidelines.
ISO 9001:2008 CERTIFIED
The Quality Management Systems at
every AOC manufacturing facility have
been certified as meeting ISO
9001:2008 standards. This certifica-
tion recognizes that each AOC facility
has an internationally accepted mod-
el in place for managing and assuring
quality. We follow the practices set
forth in this model to add value to the
resins we make for our customers.
FOOTNOTES
(1.) Based on tests at 23 C and 50% relative
humidity. All tests performed on unreinforced
cured resin castings. 1/4″ castings were pre-
pared using 2.8% MEKP-9, post cured for 5 hours
at 212 F/100 C using AOC test method X-12Ab.
(2.) The gel times shown are typical but may be
affected by catalyst, promoter and inhibitor con-
centrations and resin, mold and shop tempera-
ture. Variations in gelling characteristics can be
expected between different lots of catalysts and
at extremely high humidities. Pigment and fillers
can retard or accelerate gelation. It is recom-
mended that the fabricator check the gelling
characteristics of a small quantity of resin under
actual operating conditions prior to use.
Pub. LPT-68000
Effective Date: May 2017
Copyright 2017
MOLDTRU
LPT-68000 TOOLING RESIN
STORAGE STABILITY
This product is stable for three
months from the date of manufac-
ture when stored in the original con-
tainers, away from direct sunlight or
other UV light sources and at or be-
low 20 C (70 F). After extended
storage, some drift may occur in the
product viscosity and gel time.
During the hot summer months, no
more than two months stability at
86 F/30 C should be anticipated.
Storage in plastic totes made out of
materials such as polyethylene (PE)
or polypropylene (PP), will accelerate
gel formation and result in a signifi-
cantly reduced storage stability.
Storage of this resin outdoors in
translucent plastic totes may reduce
the storage stability to only a few
weeks. AOC cannot assume responsi-
bility for gel formation under these
storage conditions.
by | Sep 27, 2025
FIREPEL
K140
POLYESTER
FIRE RETARDANT RESIN
POLYESTER FIRE RETARDANT RESIN SYSTEM FOR
TRANSPORTATION AND BUILDING APPLICATIONS
Typical Laminate Mechanical Properties
3
Test Unit of Measure Nominal Test Method
Tensile Strength psi/MPa 12,865/89 ASTM D 638/ISO 527-1
Tensile Modulus kpsi/GPa 1,350/9.3 ASTM D 638/ISO 527-1
Tensile Elongation % 2.0 ASTM D 638/ISO 527-1
Flexural Strength psi/MPa 29,500/203 ASTM D 790/ISO 178
Flexural Modulus kpsi/GPa 1,300/9.0 ASTM D 790/ISO 178
Glass Content % 22
Typical Liquid Resin Properties
1
VERSIONS Viscosity,
cps
Thix
Index
Gel Time,
min
Gel to
Peak,
min
Peak
Exotherm
( F/ C)
Weight
per
Gallon
HAP
Content,
%
K140-MTI-00 1100 cps
3.0
40
3
25
3
255/124
3
10.5 <30
1) 77 F/25 C Brookfield RV viscosity spindle #2 at 20 rpm
2) 77 F/25 C Thix Index 2/20
3) 77 F/25 C 100 gram Resin with 0.25% Cobalt-12%, and 1.5% DDM-9
*Typical properties are not to be construed as specifications.
DESCRIPTION
The Firepel K140 Series are halo-
gen-free fire retardant resins spe-
cifically designed for mass trans-
portation and architectural appli-
cations. This unique fire retardant
resin requires no additional fillers
or additives to achieve composite
parts with superior flame spread
and smoke development/toxicity
properties.
APPLICATIONS
Mass Transportation
Architectural
Building/Construction
BENEFITS
Meets globally recognized
mass transportation standards
Meets low smoke toxicity re-
quirements in US, Europe and
Asia
Meets ASTM E 84 Class 1
flame and smoke require-
ments
Provides reduced weight com-
pared to ATH filled composites
Formulated for improved stor-
age stability
Pre-accelerated and requires
only Cobalt and MEKP
K140 Flammability Properties Table
2 & 3
ASTM E 84
Tunnel Test
ASTM E 162
Flame Spread
ASTM E 662
Smoke
Density
Bombardier
SMP 800-C
European
Standard TS
45545
Test
Method
and
Results(3)
Flame
Spread - 20
Flame Spread
Index (ls) = 5
Flaming at
1.5 mins,
Ds = 1
Flaming -
PASSED
Category R1
Smoke
Development -
400
Flaming at
4.0 mins,
Ds = 8
Non-Flaming -
PASSED
ISO 5660 -
HL2 rating
Class 1 Rating
Non-Flaming
at 1.5 mins,
Ds = 1
ISO 5658-
HL3 rating
Non-Flaming
at 4.0 mins,
Ds = 13
ISO 5659-
HL3 rating
AOC World Headquarters
955 Highway 57 East, Collierville, TN 38017
+01 901.854.2800
AOC-Resins.com
SALES CONTACTS
NORTH AMERICA
Toll free: +1 866 319 8827
northamerica@aoc-resins.com
EUROPE
+44 1206 390415
europe@aoc-resins.com
INDIA
+44 1206 390415
india@aoc-resins.com
LATIN AMERICA
+01 863 815 5016
latinamerica@aoc-resins.com
AOC UK LTD.
+44 01206 390400
salesUK@aoc-resins.com
ASIA/AUSTRALIA
+44 1206 390415
asia@aoc-resins.com
MIDDLE EAST
+44 1206 390415
middleeast@aoc-resins.com
AOC is a registered trademark of AOC, LLC.
The information contained in this data sheet is based on laboratory data and field experience. We believe this information to be reliable, but do not guarantee its applicability to the user s process or
assume any liability for occurrences arising out of its use. The user, by accepting the products described herein, agrees to be responsible for thoroughly testing each such product before commit-
ting to production. Our recommendations should not be taken as inducements to infringe any patent or violate any law, safety code or insurance regulation. This data sheet and its contents are the
confidential and proprietary information of AOC and it may not be modified altered deconstructed or presented in any other manner without the explicit authorization of AOC and/or its legal counsel.
FIREPEL
K140 POLYESTER FIRE RETARDANT RESIN
APPLICATION GUIDELINES
A. Some separation of the K140
resin is normal upon standing. Mix
the resin thoroughly in the original
container at least 15 minutes prior
to use. Firepel K140 is provided in
partially filled open top containers
with enough space for easy mixing
with the promoters.
B. Use mixing equipment with suffi-
cient horsepower based on the size
of the container to ensure adequate
mixing. Adequate mixing is evident
when the resin is homogenous and
no undissolved material is present
on the bottom of the container.
C. To assure adequate bonding to
gel coats, fabricators should pre-wet
the gel coat surface with a thin pass
of catalyzed resin prior to lamina-
tion.
STORAGE STABILITY
Resins are stable for three months
from date of production when stored
in the original containers away from
sunlight at no more than 70 F/21
C. After extended storage, some
drift may occur in gel time. During
hot summer months, no more than
two months stability at 86 F/30 C
should be anticipated.
SAFETY
See the appropriate Safety Data
Sheet for guidelines.
ISO 9001:2008 CERTIFIED
The Quality Management Systems at
every AOC manufacturing facility
have been certified as meeting ISO
9001:2008 standards. This certifi-
cation recognizes that each AOC
facility has an internationally accept-
ed model in place for managing and
assuring quality. We follow the prac-
tices set forth in this model to add
value to the resins we make for our
customers.
FOOTNOTES
(1) The gel times shown are typical but may be
affected by catalyst, promoter, inhibitor concen-
tration, resin, mold, and shop temperature.
Variations in gelling characteristics can be ex-
pected between different lots of catalysts and at
extremely high humidities. Pigment and/or filler
can retard or accelerate gelation. It is recom-
mended that the fabricator check the gelling
characteristics of a small quantity of resin under
actual operating conditions prior to use.
(2) *Flammability, toxicity and smoke development
of composite parts is dependent on many variables,
including the geometry of the part, the degree of
cure of the laminate, reinforcement types - among
many others. It is the end user s responsibility to
ensure that finished parts meet the required specifi-
cations. Published flammability properties should be
used for comparison purposes only.
(3) All testing was performed on a 3 ply 1.5 ounce
CSM laminate at 22% glass. Post curing for 4 hours
at 180 F/82 C prior to testing at third party accredit-
ed testing facility. Resin was prepared using 1.5%
MEKP and 0.25% Cobalt 12%.
Pub. K140
Effective Date: April, 2017
Copyright 2017
by | Sep 27, 2025
FIREPEL
K133 SERIES
POLYESTER RESIN
POLYESTER RESIN FOR FILLED FIRE
RETARDANT APPLICATIONS
Typical Cast Mechanical Properties
1
Test
Unit of
Measure
Nominal Test Method
Tensile Strength psi/MPa 9,900/68 ASTM D638 / ISO 527-1
Tensile Modulus psi/GPa 490,000/3.4 ASTM D638 / ISO 527-1
Tensile Elongation % 2.4 ASTM D638 / ISO 527-1
Flexural Strength psi/MPa 15,400/106 ASTM D 790 / ISO 178
Flexural Modulus psi/GPa 550,000/3.8 ASTM D 790 / ISO 178
Heat Distortion Temp. F/ C @264 psi 185/85 ASTM D648 / ISO 75-A
Barcol Hardness 45 ASTM D2583 / EN 59
Typical Liquid Properties
2
VERSIONS
Viscosity
cps
Thix
Index
Gel
Time
Min
Gel to
Peak
Min
Peak
Exotherm
( F/ C)
Specific
Gravity
K133-AAA-00 18
1 NA 8
2 5 375/191 1.05
K133-ATT-00 100
4 3
5 8
2 5 375/191 1.05
1) 77 F/25 C Brookfield RV viscosity spindle 1 at 50 rpm
2) 180 F/82 F SPI Gel with 1.0% BPO
3) 77 F/25 C Gel time with 2.0% MEKP
4) 77 F/25 C Brookfield RV viscosity spindle 2 at 20 rpm
5) 77 F/25 C Thix Index 2/20
Typical properties are not to be construed as specifications.
DESCRIPTION
Firepel K133 series resins are specifical-
ly designed to be blended with alumina
trihydrate (ATH) to provide fire retardant
properties.
APPLICATION
Firepel K133-ATT-00 is thixotropic to keep
the ATH in suspension longer. ATH is
needed to provide fire retardant proper-
ties.
Flammability of composite parts is de-
pendent on the geometry of the part, de-
gree of cure, reinforcement content, types
of reinforcement, etc. It is the end user’s
responsibility to ensure that finished
parts meet the required specifications.
Published flammability properties should
be used for comparison purposes only.
BENEFITS
Fire Retardant
Laminates made with Firepel K133 se-
ries have passed the UL 94-HB, UL 94-
5V and UL 94-V-0 test requirements. Lami-
nates were made with a blend of 40/60
resin/ATH and 2 plies of 1.5 oz/450
grams/m2 chopped strand mat. (The
glass content was 22.5%)
Toxicity
Composites made with Firepel K133 series
resins have low toxicity values due to the
absence of halogens.
Low Cost
Economical Fire Retardant composites can
be made with Firepel K133 series resins.
Promoter/Catalyst Systems at 77 F/25 C for K133-AAA-00 and K133-ATT-00
Resin 100 100*
Cobalt 6%,phr 0.6 –
N,N-Dimethyl aniline, phr 0.2 0.2
ATH, phr 150-160 150-160
MEKP, phr
2 –
Dibenzoyl peroxide (BPO 98% active) , phr **
– 2
Gel time, minutes
30 38
*Preferred System
**Adjust to concentration of BPO to be used.
FIREPEL
K133 SERIES POLYESTER RESIN
Flammability Properties vs. Laminate Thickness
ASTM E 84 Tunnel Test
ATH phr
ATH %
Resin Mix
% Glass
Composite
Thickness
Flame
Spread
Smoke
Developed
150 60% 16% 0.075 25 65
160 61.5% 19% 0.20 20 195
160 61.5% 23% 0.29 25 150
NOTES: phr = Parts per Hundred Weight
All Laminates were post cured at 212 F/100 C for at least 5 hours.
Filler Guidelines for 150-160 phr ATH Resin Mixes
The particle size of the ATH filler will have a dramatic affect on the viscosity of the filled system. It has been
determined that a 50:50 blend of two different particle size grades of ATH will provide the optimum balance of
processing and reduce the tendency for the filler to settle. Alternate grades at similar mean particle size may
be considered. Some grades of ATH may affect the reactivity of the filled resin mixture, so it is advised to char-
acterize the specific grade of ATH before committing to production.
ATH Grade ATH Resin Mixes
Particle Size Median Particle Size Examples 150 phr 160 phr
Fine
2 4
um
Huber SB632, RJ Marshal
A202
30% 30.75%
Coarse
15 16
um
Huber SB336, RJ Marshal
AH280
30% 30.75%
K133-A Series Resin 40% 38.5%
Sum 100% 100%
NOTE: phr = Parts per Hundred Weight
FIREPEL
K133 SERIES POLYESTER RESIN
Flame Retardant & Smoke Development Data (See Note Below) **
NFPA 258 Smoke Development
(ASTME 662-97 Smoke Density Chamber)
Flame Spread Rating
(ASTME 162- 98)
Flaming Non-Flaming
20
D m 61 4 0
D s 1. 5 1 0 .2
Ds 4 . 0 1 6 2
PROPERTIES OF COMPOSITES AT 150 PHR ATH
ASTM E 1354 Results**
Oxygen Consumption Calorimeter with 50k W/m2
TES T RES ULTS
Time to sustained ignition, seconds 63
Average peak heat release rate, kw /m2 34 0
Average heat release rate after 60 seconds, k w /m2 23 5
Average heat release rate after r 180 seconds , kw /m2 13 8
Average heat release rate after 300 seconds , kw /m2 10 4
Total heat release, mj/m2 27
Average effective heat of combustion, mj/kg 1 7
Smoke obscuration, average specific extinction area, m2 /kg 43 0
Mass loss, % 5 1
Toxic Gas Generation Based on Boeing Specification Support Standard BSS 7239
Sampling 4 minutes after initiation of the test**
Gas Flaming M ode No n – Flaming M o de
Hydrogen Cyanide (HCN) , ppm <2 <2
Carbon Monoxide ( CO) , ppm 67 <10
Nitrous Oxides ( NOx ) ppm <2 <2
Sulfur Dioxide ( SO2) , ppm <1 <1
Hydrogen Fluoride ( HF) , ppm <1.5 <1.5
Hydrogen Chloride (HCL) , ppm 4 2
**Laminates contained 16% fiberglass and were post cured at 212 G/100 C for 3 hours.
FIREPEL
K133 SERIES POLYESTER RESIN
FILLER GUIDELINES FOR 300 PHR ATH RESIN MIXES
Only Martinal ON-921 grade ATH has been tested and found to yield a workable viscosity at 300 phr level (~600 cps). Alter-
nate grades of ATH may be suitable but it is advised to characterize the specific grade of ATH before committing to production.
NOTE: Albemarle and Martinal are Registered Trademarks of Albemarle, Corp.
British Standard Testing
BS : 6853 BS : 476 Pa rt-6 BS : 476 Part-7
Smoke Density,
Annexure D clause
D.8.4 Panel Test
Toxic fume,
Annex - B ,
Clause-B .2
Fire
Propagation
Index
Surface
spread of
flame
Test Results
Ao (On) / Ao (Off) R I Class
1.96 / 2.65 0.4 Class " O " (i= 6.8) Class-1
Formulations PHR P HR P HR P HR
Firepel K133-AAA-00 100 100 100 100
Promoter K* 4 4 4 4
BYK - W 996 ** 9 9 9 9
Aluminum in hydroxide
(Martinal ON-921)***
300 300 300 300
MEKP 8 8 8 8
Glass Reinforcement 3 Plies of 300g/m
2 chopped strand m at 2 Plies of 600g/m
2 woven roving
Resin glass ratio. 3.5 3.5 3.5 3.5
Post Cure 100 C for 5 hrs. 100 C for 5 hrs. 100 C for 5 hrs. 100 C for 5 hrs.
PROPERTIES OF COMPOSITES AT 300 PHR ATH
AOC World Headquarters
955 Highway 57 East, Collierville, TN 38017
+01 901.854.2800
AOC-Resins.com
AOC is a registered trademark of AOC, LLC.
The information contained in this data sheet is based on laboratory data and field experience. We believe this information to be reliable, but do not guarantee its applicability to the user s
process or assume any liability for occurrences arising out of its use. The user, by accepting the products described herein, agrees to be responsible for thoroughly testing
each such product before committing to production. Our recommendations should not be taken as inducements to infringe any patent or violate any law, safety code or insurance regulation.
Data Sheet and its contents are the confidential and proprietary information of AOC and it may not be modified altered deconstructed or presented in any other manner without the explicit authorization of AOC and/or its legal counsel.
FIREPEL
K133 SERIES POLYESTER RESIN
PERFORMANCE GUID ELINES
A. Keep full strength catalyst levels
between 1.0% - 2.0% of the total resin
weight.
B. Maintain shop temperatures be-
tween 65 F/18 C and 90 F/32 C
and humidity between 40% and 90%.
Consistent shop conditions contribute
to consistent gel time and will help the
fabricator make a high quality part.
STORAGE STABILITY
This product is stable for three months
from the date of manufacture when
stored in the original containers, away
from direct sunlight or other UV light
sources and at or below 77 F/25 C.
After extended storage, some drift may
occur in the product viscosity and gel
time.
SAFETY
A. See appropriate Material Safety Da-
ta Sheet for guidelines.
B. Chemical resistance studies have
indicated the dicyclopentadiene resins
such as the Firepel K133 Series res-
ins have inferior resistance to certain
hydrophobic liquids, such as hydrocar-
bons. Fuel storage tanks should not be
produced with the Firepel K133 Series
resins. If your manufacturing needs
require a more corrosion resistant res-
in, please contact your AOC representa-
tive for information or technical assis-
tance on AOC's line of isophthalic or
vinyl ester resins.
APPLICATION GUIDELINES
A. Due to the curing characteristics of
the Firepel K133 series resin, it is de-
sirable to complete all secondary
bonding as soon as possible. Exposure
of the laminate to sunlight will result in
severe secondary bonding problems.
After 24 hours of cure, it may become
necessary to abrade the laminate to
ensure good secondary bonding, espe-
cially if the surface of the laminate has
been allowed to become resin rich.
Low fiberglass content and resin pud-
dling should be avoided with this prod-
uct.
B. To assure adequate bonding to gel
coats, fabricators should pre-wet the
gel coat surface with a thin pass of
catalyzed resin prior to lamination.
ISO 9001:2008 CERTIFIED
The Quality Management Systems at
every AOC manufacturing facility have
been certified as meeting ISO
9001:2008 standards. This certifica-
tion recognizes that each AOC facility
has an internationally accepted model
in place for managing and assuring
quality. We follow the practices set
forth in this model to add value to the
resins we make for our customers.
FOOTNOTES
(1.) Based on tests of Firepel K133-AAA-00 resin at 77
F/25 C and 50% relative humidity. Thixotropic compo-
nents, if applicable, are excluded. Castings were pre-
pared using 1.0% BPO and post cured 1 hour at 93 C,
1 hour at 116 C and 2 hours at 138 C.
(2) The gel times shown are typical but may be affected
by catalyst, promoter, inhibitor concentration, resin,
mold, and shop temperature. Variations in gelling char-
acteristics can be expected between different lots of
catalysts and at extremely high humidities. Pigment
and/or filler can retard or accelerate gelation. It is rec-
ommended that the fabricator check the gelling charac-
teristics of a small quantity of resin under actual operat-
ing conditions prior to use.
Pub. K133 SERIES NA
Effective Date: Feb. 2017
Copyright 2017
Note:
*Promoter K is a product of AOC LLC.
**BYK is a register trademark of BYK-Chemie GmbH,
***Martinal is a register trade mark of Albemarle corporation Germany.
SALES CONTACTS
NORTH AMERICA
Toll free: +1 866 319 8827
northamerica@aoc-resins.com
EUROPE
+44 1206 390415
europe@aoc-resins.com
INDIA
+44 1206 390415
india@aoc-resins.com
LATIN AMERICA
+01 863 815 5016
latinamerica@aoc-resins.com
AOC UK LTD.
+44 01206 390400
salesUK@aoc-resins.com
ASIA/AUSTRALIA
+44 1206 390415
asia@aoc-resins.com
MIDDLE EAST
+44 1206 390415
middleeast@aoc-resins.com
