application/pdf | Revchem Composites

30H034A-18_TDS.pdf

by | Sep 27, 2025

HYDROPEL
H034-A SERIES
VINYL ESTER RESIN
PREMIUM PERFORMANCE MODIFIED
VINYL ESTER RESIN
Typical Cast Mechanical Properties
1
Test Unit of Measure Nominal Test Method
Tensile Strength psi/MPa 11,600/80 ASTM D 638
Tensile Modulus psi/GPa 580,000/4.0 ASTM D 638
Tensile Elongation % 2.7 ASTM D 638
Flexural Strength psi/MPa 19,000/131 ASTM D 790
Flexural Modulus psi/GPa 600,000/4.1 ASTM D 790
Heat Distortion
Temperature
F/ C @264 psi 225/107 ASTM D 648
Typical Liquid Properties
2
Test Unit of Measure Nominal
25C Viscosity Brookfield, LV
Spindle #3 @ 60 rpm cps 500
Thix Index, 6/60 3.0
Available 20-40 minute gel time versions using 1.25% MEKP type catalyst.
*Typical properties are not to be construed as specifications.
DESCRIPTION
AOC’s Hydropel H034-A Series is a
thixotropic, pre-promoted, modified
vinyl ester resin.

APPLICATION
AOC’s Hydropel H034-A Series is de-
signed for use in the manufacturing
of boats or other composite parts us-
ing hand lay-up or spray-up applica-
tion methods. For boat fabrication,
Hydropel H034-A Series can be used
either in a skin coat or for the com-
plete laminate to obtain the maxi-
mum benefits
BENEFITS
Good resistance to osmotic blis-
tering when used for the skin coat
or the complete composite.

Excellent strength and toughness
of the finished composite part.

Provides improved resistance to
cracking caused by the flexural
failure of the laminate even when
used only for the skin coat.

Good surface profile, with reduced
post cure on finished parts.

Meets MACT requirements for low
HAP resins in the marine industry.

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

H034-A SERIES VINYL ESTER RESIN
PERFORMANCE GUID ELINES
A. Keep full strength catalyst levels
between 1.0% – 2.0% of the total res-
in 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 contrib-
ute to consistent gel times and will
help the fabricator make a high quali-
ty part.

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.

During the hot summer months, no
more than two months stability at
86 F/30 C should be anticipated.
After extended storage, some drift may
occur in gel time and viscosity.

Storage in plastic totes made out of
materials such as polyethylene (PE) or
polypropylene (PP), in particular trans-
lucent PE/PP, will accelerate gel for-
mation and result in a significantly re-
duced 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.
APPLICATION GUIDELINES
Due to the curing characteristics of
the Hydropel H034-A Series resin, it
is desirable to complete all secondary
bonding as soon as possible. Expo-
sure of the laminate to the sunlight
will result in severe bonding prob-
lems. After 24 hours of cure, it may
become necessary to abrade the lam-
inate to insure good secondary bond-
ing, especially if the surface of the
laminate has been allowed to be-
come resin rich. Low fiberglass con-
tent and resin puddling should be
avoided with this product.

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.

Chemical resistance studies indicate
that resins like Hydropel H034-A Se-
ries have poor resistance to certain
hydrophobic liquids, such as hydro-
carbons. Fuels storage tanks should
not be produced with the Hydropel
H034-A Series resin.

If your manufacturing needs require a
more corrosion resistant resin,
please contact your AOC representa-
tive for information or technical assis-
tance on AOC’s line of isophthalic or
vinyl ester resins.

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 77 F/25 C and 50% rela-
tive humidity. All tests performed on unreinforced
cured resin castings. Thixotropic components, if
applicable, are excluded from casting samples.
Castings are post cured.

(2.) The gel times shown are typical but may be
affected by catalyst, promoter, inhibitor concen-
tration, resin, mold, and shop temperature. Varia-
tions in gelling characteristics can be expected
between different lots of catalysts and at ex-
tremely high humidities. Pigment and/or filler can
retard or accelerate gelation. It is recommended
that the fabricator check the gelling characteris-
tics of a small quantity of resin under actual
operating conditions prior to use.
Pub. H034-A Series NA
Effective Date: May 2017
Copyright 2017

30H010BLCD_TDS.pdf

by | Sep 27, 2025

Product Information
Vibrin Vinyl Ester Barrier
Coat for Spray Applications
Vibrin
H010-BLC-9
Black Barrier
Coat Resin
DESCRIPTION
AOC’s Hydropel H010-BLC-9 is a fully
promoted, thixotropic, vinyl ester barrier
coat for spray applications behind gel coat.
APPLICATION
AOC’s Hydropel H010-BLC-9 is designed
to be applied in back of the exterior gel
coat to provide a barrier to water.
BENEFITS
Excellent blister resistance
Improves resistance to glass print
MACT Compliant
TYPICAL CAST MECHANICAL PROPERTIES * see back page (1)
Test Units of Measure Nominal Test Method
Tensile Strength psi/MPa 13,650/94.0 ASTM D 638
Tensile Modulus psi/GPa 570,000/3.9 ASTM D 638
Tensile Elongation % 5.4 ASTM D 638
Flexural Strength psi/MPa 22,700/157 ASTM D 790
Flexural Modulus psi/GPa 560,000/3.9 ASTM D 790
Heat Distortion Temperature F/ C @264 psi 217/103 ASTM D 648

TYPICAL LIQUID PROPERTIES @ 25 C * see back page (2)
Units of Measure Nominal
Viscosity, RVF Brook eld
Spindle #4 at 20RPM cps 5,500
Thix Index (2:20 rpm) 5.5
Styrene % 31.7
25c Gel Time, 100g mass
2.0% MEKP – 925 minutes 9
Gel to Peak minutes 10
Peak Temperature F/ C 347/175
*Typical properties are not to be construed as speci cations.

Pub. No. G-AOC-Vibrin H010-BLC-9 Copyright 2015, AOC LLC Effective Date: October 2015
ISO 9001:2008 CERTIFIED
The Quality Management Systems
at every AOC manufacturing facil-
ity have been certi ed as meeting ISO
9001:2008 standards. This certi cation
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 and inhibi-
tor concentrations and resin, mold and shop
temperature. Variations in gelling character-
istics can be expected between different lots
of catalysts and at extremely high humidities.
Pigment and fillers can retard or accelerate
gelation. It is recommended that the fabri-
cator check the gelling characteristics of a
small quantity of resin under actual operating
conditions prior to use.

PERFORMANCE GUIDELINES
A. Vibrin H010-BLC-9 should be mixed
well prior to use.
B. MEKP levels should be kept between
1.5% and 2.5%. A high dimer initiator
is recommended.
C. Vibrin H010-BLC-9 should not be
applied at room temperatures below
68 F/20 C.
D. Recommend spraying 3 passes at
7-8 mils with a short ash time between
passes.
STORAGE STABILITY
AOC’s Vibrin H010-BLC-9 is stable for
45 days 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 at elevated temperatures will
reduce shelf life. After extended stor-
age, some drift may occur in the product
viscosity and gel time.
SAFETY
See appropriate Material Safety Data
Sheet for guidelines.
Vibrin
H010-BLC-9
Vinyl Ester Resin

30F774PTX22D_TDS.pdf

by | Sep 27, 2025

VIPEL

F774-PT SERIES
POLYESTER RESIN

HIGH CROSS-LINKED TEREPHTHALIC
POLYESTER RESIN
Typical Cast Mechanical Properties
1
Test
Unit of Meas-
ure
Nominal Test Method
Tensile Strength psi/MPa 11,700/80 ASTM D638 / ISO 527-1
Tensile Modulus psi/GPa 560,000/4.0 ASTM D638 / ISO 527-1
Tensile Elongation % 2.7 ASTM D638 / ISO 527-1
Flexural Strength psi/MPa 17,300/114 ASTM D 790 / ISO 178
Flexural Modulus psi/GPa 560,000/ 4.0 ASTM D 790 / ISO 178
Heat Distortion Temp. F/ C@264 psi 295/146 ASTM D648 / ISO 75-A
Barcol Hardness 46 ASTM D2583 / EN 59
Typical Liquid Properties
2
VERSIONS
Viscosity
cps
Thix
Index
Gel
Time
Min
Gel to
Peak
Min
Peak
Exotherm
( F/ C)
%
HAP
Content
F774-PTA-30 700
1 2
2 30
3 11 428/220 45
F774-PTD-30 625
1 2
2 30
3 11 428/220 46
F774-PTL-35 500
4 2
5 35
6 – 398/204 44
F774-PTM-00 625
1 3.8
2 24
7 – 414/212 47
F774-PTW-30 700
1 2
2 30
3 11 428/220 45
F774-PTA-25 700
1 2
2 25
3 11 428/220 45
*Typical properties are not to be construed as specifications.
DESCRIPTION
Vipel F774 Series are high cross-linked
terephthalic polyester resins.

APPLICATION
Vipel F774 series resin were developed
to meet the demanding requirements
of underground petroleum storage
tanks that contain oxygenated fuels.

BENEFITS
UL Recognition
AOC’s Vipel F774 Series resins are rec-
ognized by UL for meeting the require-
ments of UL 1316 and UL 1746 Part II
and Part III.

Corrosion Resistance
Vipel F774 Series resins provide excel-
lent corrosion resistance when used in
contact with inorganic and organic ac-
ids. Solvent resistance is field-proven
for many fuels including gasoline, kero-
sene, heating oil and crude oils. Refer
to AOC’s “Corrosion Resistant Resin
Guide” for corrosion resistance infor-
mation or for questions regarding suita-
bility of a resin to any particular chemi-
cal environment contact AOC.

Versatile
Suitable for various fabricating meth-
ods such as hand lay-up, spray-up, fila-
ment winding, etc.
NA- Not applicable
1) 77 F/25 C Brookfield RVT viscosity spindle 2 at 20 rpm
2) 2/20 rpm Thix Index
3) 77 F/25 C Gel time with 1.0% MEKP-925H (100 gram mass)
4) 77 F/25 C Brookfield LV viscosity #3 @ 60rpm
5) 6/60 rpm Thix Index
6) 77 F/25 C Gel time with 1.0% Butanox M50
7) 77 F/25 C Gel time with .02% Cobalt 6%, 0.05% DMA 1.25% Butanox M50

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.
VIPEL
F774-PT SERIES POLYESTER RESIN
PERFORMANCE GUIDELINES
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 25 C
(77 F). Storage stability of two
months or less should be anticipated if
the storage temperature exceeds
30 C (86 F).

After extended storage, some drift may
occur in the product viscosity and gel
time.

SAFETY
See the appropriate Safety Data Sheet
for guidelines.
ISO 9001:2015 CERTIFIED
The Quality Management Systems at
every AOC manufacturing facility have
been certified as meeting ISO
9001:2015 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.) These tests are based on Vipel F774-with 40%
styrene 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 prepared using
1.0% BPO and cured for 16 hours at 160 F/71 C., 1
hour at 199 F/93 C, 1 hour at 241 F/116 C, and 2
hours @ 280 F/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. F774-PT Series NA
Effective Date: October 2020
Copyright 2020

30F774BTI15D_TDS.pdf

by | Sep 27, 2025

VIPEL

F774-BT SERIES
POLYESTER RESIN

HIGH CROSS-LINKED TEREPHTHALIC
POLYESTER RESIN
Typical Cast Mechanical Properties
1
Test
Unit of Meas-
ure
Nominal Test Method
Tensile Strength psi/MPa 11,700/80 ASTM D638 / ISO 527-1
Tensile Modulus psi/GPa 560,000/4.0 ASTM D638 / ISO 527-1
Tensile Elongation % 2.7 ASTM D638 / ISO 527-1
Flexural Strength psi/MPa 17,300/114 ASTM D 790 / ISO 178
Flexural Modulus psi/GPa 560,000/ 4.0 ASTM D 790 / ISO 178
Heat Distortion Temp. F/ C@264 psi 295/146 ASTM D648 / ISO 75-A
Barcol Hardness 46 ASTM D2583 / EN 59
Typical Liquid Properties
2
VERSIONS
Viscosity
cps
Thix
Index
Gel
Time
Min
Gel to
Peak
Min
Peak
Exotherm
( F/ C)
%
HAP
Content
F774-BTX-15 350
1 3
2 15
3 – 365/185 46
F774-BTX-20 350
1 3
2 20
3 – 365/185 46
F774-BTX-35 550
1 3
2 35
3 – 356/180 46
*Typical properties are not to be construed as specifications.
DESCRIPTION
Vipel F774-BT Series are high cross-
linked terephthalic polyester resins.

APPLICATION
Vipel F774-BT series resin were devel-
oped to meet the demanding require-
ments of underground petroleum stor-
age tanks that contain oxygenated
fuels.

BENEFITS
UL Recognition
AOC’s Vipel F774-BT Series resins are
recognized by UL for meeting the re-
quirements of UL 1316 and UL 1746
Part II and Part III.

Corrosion Resistance
Vipel F774-BT Series resins provide
excellent corrosion resistance when
used in contact with inorganic and or-
ganic acids. Solvent resistance is field-
proven for many fuels including gaso-
line, kerosene, heating oil and crude
oils. Refer to AOC’s “Corrosion Re-
sistant Resin Guide” for corrosion re-
sistance information or for questions
regarding suitability of a resin to any
particular chemical environment con-
tact AOC.

Versatile
Suitable for various fabricating meth-
ods such as hand lay-up, spray-up, fila-
ment winding, etc.
NA- Not applicable
1) 77 F/25 C Brookfield LV viscosity #3 @ 60rpm
2) 6/60 rpm Thix Index
3) 77 F/25 C Gel time with 1.5% Butanox M50

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.
VIPEL
F774-BT SERIES POLYESTER RESIN
PERFORMANCE GUIDELINES
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 25 C
(77 F). Storage stability of two
months or less should be anticipated if
the storage temperature exceeds
30 C (86 F).

After extended storage, some drift may
occur in the product viscosity and gel
time.

SAFETY
See the appropriate Safety Data Sheet
for guidelines.
ISO 9001:2015 CERTIFIED
The Quality Management Systems at
every AOC manufacturing facility have
been certified as meeting ISO
9001:2015 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.) These tests are based on Vipel F774-with 40%
styrene 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 prepared using
1.0% BPO and cured for 16 hours at 160 F/71 C., 1
hour at 199 F/93 C, 1 hour at 241 F/116 C, and 2
hours @ 280 F/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. F774-BT Series
Effective Date: October 2020
Copyright 2020

30F764-20_TDS.pdf

by | Sep 27, 2025

VIPEL
F764 SERIES
POLYESTER RESIN
HIGH CROSS-LINKED ISOPHTHALIC
POLYESTER RESIN
Typical Cast Mechanical Properties
1
Test Unit of Measure Nominal Test Method
Tensile Strength psi/MPa 10,100/70 ASTM D638 / ISO 527-1
Tensile Modulus psi/GPa 510,000/3.5 ASTM D638 / ISO 527-1
Tensile Elongation % 2.3 ASTM D638 / ISO 527-1
Flexural Strength psi/MPa 17,800/122 ASTM D 790 / ISO 178
Flexural Modulus psi/GPa 560,000/3.9 ASTM D 790 / ISO 178
Heat Distortion Temp. F/ C@264 psi 282/139 ASTM D648 / ISO 75-A
Barcol Hardness 51 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
%
Styrene
Content
F764-BBD-00 400
1 NA 20
9 10 414/212 1.09 42
F764-BTX-00 600
1 3
2 20
3 10 331/166 1.08 44
F764-PTA-27 600
4 2
5 27
6 16 425/218 1.07 45
F764-PTH-20 500
7 2
5 20
8 17 374/190 1.07 44
Typical properties are not to be construed as specifications.
DESCRIPTION
AOC’s Vipel F764 Series are high cross-
linked isophthalic polyester resins.

APPLICATION
AOC’s Vipel F764 Series resins were
developed to meet the demanding re-
quirements of underground petroleum
storage tanks that contain oxygenated
fuels.

BENEFITS
UL Recognition
AOC’s Vipel F764 Series resins are rec-
ognized by UL for meeting the require-
ments of UL 1316 and UL 1746 Part II
and Part III.

Corrosion Resistance
Vipel F764 Series resins provide excel-
lent corrosion resistance when used in
contact with inorganic and organic acids.
Solvent resistance is field-proven for
many fuels including gasoline, kerosene,
heating oil and crude oils. Refer to AOC’s
“Corrosion Resistant Resin Guide” for
corrosion resistance information or for
questions regarding suitability of a resin
to any particular chemical environment
contact AOC.

Versatile
Suitable for various fabricating methods
such as hand lay-up, spray-up, filament
winding, etc.
NA- Not applicable
1) 77 F/25 C Brookfield LV viscosity spindle #2 at 30 rpm
2) 77 F/25 C 3/30 Thix Index
3) 77 F/25 C Gel time with 0.3% cobalt 6% and 1.5% MEKP-900
4) 77 F/25 C Brookfield RV viscosity spindle #2 at 20 rpm
5) 77 F/25 C 2/20 Thix Index
6) 77 F/25 C Gel time with 1.0% MEKP-925H
7) 77 F/25 C Brookfield LV viscosity spindle 3 at 60 rpm
8) 77 F/25 C Gel time with 1.5% MEKP-900
9) 77 F/25 C Gel time with 0.25% cobalt 6% and 1.25% MEKP

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 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.
VIPEL

F764 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 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 25 C
(77 F). Storage stability of two
months or less should be anticipated if
the storage temperature exceeds
30 C (86 F).

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 of the base resin with 40% styrene
at 77 F/25 C and 50% relative humidity. All tests
performed on unreinforced cured resin castings. Thixo-
tropic components, if applicable, are excluded from
casting samples. Castings were prepared using 1%
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. F764 Series NA
Effective Date: Mar. 2017
Copyright 2017

30F737P-T_TDS.pdf

by | Sep 27, 2025

VIPEL
F737-P SERIES
POLYESTER RESIN
RESILIENT ISOPHTHALIC
POLYESTER RESIN
Typical Cast Mechanical Properties
1
Test Unit of Measure Nominal Test Method
Tensile Strength psi/MPa 12,400/85.5 ASTM D638
Tensile Modulus psi/GPa 490,000/3.4 ASTM D638
Tensile Elongation % 4.0 ASTM D638
Flexural Strength psi/MPa 20,400/141 ASTM D790
Flexural Modulus psi/GPa 570,000/3.9 ASTM D790
Heat Distortion Temp. F/ C@264 psi 197/92 ASTM D648
Izod Impact ft-lbs/inch of notch 4.2 ASTM D4812
Barcol Hardness 39 ASTM D2583
Typical Liquid Properties
2
VERSIONS MEKP % GT
Gel
to
Peak
Peak
Exotherm
F/ C
Visc SP rpm cps TI
Styrene
%
F737-PTA-20 MEKP 925 1.25 20 7 412/211 LV 3 60 440 2.2+ 47
F737-PTB-20
2 MEKP 925 1.25 20 16 379/193 LV 3 60 440 2.2 46
F737-PTC-20
1 MEKP 925 1.25 20 13 379/193 LV 3 60 440 2.2 43
F737-PTE-37 MEKP 925 1.25 37 10 365/185 LV 3 60 650 2 42
F737-PTF-20
1 MEKP 925 1.25 20 12 388/198 LV 3 60 450 2.7 43
F737-PTT-30 M-50 1.25 30 13 372/189 LV 3 60 425 2.0 49
F737-PTT-40 M-50 1.25 40 17 363/184 LV 3 60 425 2.0 49
*Typical properties are not to be construed as specifications.
DESCRIPTION
AOC’s Vipel F737-P series is a resilient
isophthalic polyester resin with excel-
lent mechanical properties. Vipel F737-
P resins are used extensively in grating
and in the construction of large diame-
ter water pipes for transporting water
to and from power stations. Vipel F737-
P resins can be adapted for a variety of
fabrication processes.

BENEFITS
Internationally Recognized
AOC’s Vipel F737-P series resins have
been used in many corrosion resistant
applications such as grating and water
pipes, etc.

Corrosion Resistance
This resin provides excellent corrosion
resistance when used in contact with in-
organic and organic acids. Refer to AOC’s
“Corrosion Resistant Resin Guide” for
corrosion resistance information or for
questions regarding suitability of a resin
to any particular chemical environment
contact AOC.

Versatile
Suitable for various fabricating methods
such as hand lay-up, spray-up, filament
winding, etc.

Food and Drug
All resins in this datasheet are manufac-
tured from raw materials that are listed
in FDA regulation Title 21 CFR 177.2420.
It is the fabricator’s responsibility to also
be sure that the final composite is well
cured. All composites used for FDA appli-
cations should e post cured at
180 F/82 C for at least 4 hours. After
post curing, laminate should be washed
with soap and water and rinsed.
1) Pigmented White
2) Blue Dye

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 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.
VIPEL

F737-P SERIES RESILIENT ISOPHTHALIC
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 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.

Storage in plastic totes made out of
materials such as polyethylene (PE) or
polypropylene (PP) in particular trans-
lucent PE/PP will accelerate gel forma-
tion and result in a significantly re-
duced storage stability.

Storage of this resin outdoors in trans-
lucent plastic totes may reduce the
storage stability to only a few weeks.
AOC cannot assume responsibility for
gel formation under these storage con-
ditions.

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 of the base resin with 40% styrene
at 77 F/25 C and 50% relative humidity. All tests
performed on unreinforced cured resin castings. Thixo-
tropic components, if applicable, are excluded from
casting samples. Castings were prepared using 1%
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. F737-P Series NA
Effective Date: Mar. 2017
Copyright 2017

30F737PT40D_TDS.pdf

by | Sep 27, 2025

VIPEL
F737-P SERIES
POLYESTER RESIN

RESILIENT ISOPHTHALIC
POLYESTER RESIN
Typical Cast Mechanical Properties
1
Test Unit of Measure Nominal Test Method
Tensile Strength psi/MPa 12,400/85.5 ASTM D638
Tensile Modulus psi/GPa 490,000/3.4 ASTM D638
Tensile Elongation % 4.0 ASTM D638
Flexural Strength psi/MPa 20,400/141 ASTM D790
Flexural Modulus psi/GPa 570,000/3.9 ASTM D790
Heat Distortion Temp. F/ C@264 psi 197/92 ASTM D648
Izod Impact ft-lbs/inch of notch 4.2 ASTM D4812
Barcol Hardness 39 ASTM D2583
Typical Liquid Properties
2
VERSIONS MEKP % GT
Gel
to
Peak
Peak
Exotherm
F/ C
Visc SP rpm cps TI
Styrene
%
F737-PTA-20 MEKP 925 1.25 20 7 412/211 LV 3 60 440 2.2+ 47
F737-PTB-20
2 MEKP 925 1.25 20 16 379/193 LV 3 60 440 2.2 46
F737-PTC-20
1 MEKP 925 1.25 20 13 379/193 LV 3 60 440 2.2 43
F737-PTE-37 MEKP 925 1.25 37 10 365/185 LV 3 60 650 2 42
F737-PTF-20
1 MEKP 925 1.25 20 12 388/198 LV 3 60 450 2.7 43
F737-PTT-30 M-50 1.25 30 13 372/189 LV 3 60 425 2.0 49
F737-PTT-40 M-50 1.25 40 17 363/184 LV 3 60 425 2.0 49
F737-PAA-00 TRIG K90 2.7
3 3.75 6 415/213 LV 3 60 180 – 46
*Typical properties are not to be construed as specifications.
DESCRIPTION
AOC’s Vipel F737-P series is a resilient
isophthalic polyester resin with excel-
lent mechanical properties. Vipel F737-
P resins are used extensively in grating
and in the construction of large diame-
ter water pipes for transporting water
to and from power stations. Vipel F737-
P resins can be adapted for a variety of
fabrication processes.

BENEFITS
Internationally Recognized
AOC’s Vipel F737-P series resins have
been used in many corrosion resistant
applications such as grating and water
pipes, etc.

Corrosion Resistance
This resin provides excellent corrosion
resistance when used in contact with in-
organic and organic acids. Refer to AOC’s
“Corrosion Resistant Resin Guide” for
corrosion resistance information or for
questions regarding suitability of a resin
to any particular chemical environment
contact AOC.

Versatile
Suitable for various fabricating methods
such as hand lay-up, spray-up, filament
winding, etc.

Food and Drug
All resins in this datasheet are manufac-
tured from raw materials that are listed
in FDA regulation Title 21 CFR 177.2420.
It is the fabricator’s responsibility to also
be sure that the final composite is well
cured. All composites used for FDA appli-
cations should e post cured at
180 F/82 C for at least 4 hours. After
post curing, laminate should be washed
with soap and water and rinsed.
1) Pigmented White
2) Blue Dye
3) SPI Gel time, 0.18% cobalt 10%, 0.1% DMA & 2.7% Trigonox K90

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 committing to production. Our recommendations should not be taken as inducements to infringe any patent or violate any law, safety code or insurance regulation.
T h i s 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.
VIPEL

F737-P SERIES RESILIENT ISOPHTHALIC
POLYESTER RESIN

PERFORMANCE GUIDELINES
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.

Storage in plastic totes made out of
materials such as polyethylene (PE) or
polypropylene (PP) in particular trans-
lucent PE/PP will accelerate gel forma-
tion and result in a significantly re-
duced storage stability.

Storage of this resin outdoors in trans-
lucent plastic totes may reduce the
storage stability to only a few weeks.
AOC cannot assume responsibility for
gel formation under these storage con-
ditions.

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 of the base resin with 40% styrene
at 77 F/25 C and 50% relative humidity. All tests
performed on unreinforced cured resin castings. Thixo-
tropic components, if applicable, are excluded from
casting samples. Castings were prepared using 1%
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. F737-P Series NA
Effective Date: April 2018
Copyright 2018

30F737P-25_TDS.pdf