by | Sep 27, 2025
All specifications and properties specified above are approximate. Specifications and properties of material delivered may vary slightly
from those given above. Interplastic Corporation makes no representations of fact regarding the material except those specified above.
No person has any authority to bind Interplastic Corporation to any representation except those specified above. Final determination of
the suitability of the material for the use contemplated is the sole responsibility of the Buyer. The Thermoset Resins Division’s technical
sales representatives will assist in developing procedures to fit individual requirements.
INTERPLASTIC CORPORATION
2015 Northeast Broadway Street
Minneapolis, Minnesota 55413-1775
651.481.6860 Fax 612.331.4235
www.interplastic.com
Revised: 7/11
CORVE8117
Thixotropic Vinyl Ester Resin
Technical Data Sheet
CORVE8117 is a promoted, thixotropic, vinyl ester resin used in spray-up and hand lay-up applications. It is specifically
formulated for the boat, pool, spa manufacturing industries as well as those industries that desire high physical properties
and excellent fatigue performance.
FEATURES BENEFITS
Moderate Laminate Exotherm Good cosmetic surface and minimal glass print
Fast Trim Time Shorter cycle time and fast Barcol development
Good Fiberglass Wet-Out Easy roll-out and high laminate physical properties
Promoted for Ease of Application Good gela tion properties with low foaming quality
Excellent Fatigue Performance 1 Long service life for composites under loading
Low Water Absorption and Excellent Blister Resistance 2 Eliminated need for repairing blisters in composites immersed
in water
Retention of Physical Properties After Immersion in Water for
15 Years
3
Minimal to no loss of physical properties after long term
exposure to water
RELATED PRODUCTS GEL TIME MEKP Level, % by weight
CORVE8115 10-15 Minutes 1.2
CORVE8119 20-25 Minutes 1.2
CORVE8121 25-30 Minutes 1.2
CORVE8123 32-37 Minutes 1.2
CORVE8129 35-45 Minutes 1.4
LIQUID PROPERTIES RESULTS
Viscosity, Brookfield Model LV #3 Spindle @ 60 rpm, 77 F (25 C), cps 400-600
Thixotropic Index 2.5-3.2
100 grams resin @ 77 F (25 C), initiated with 1.2% Hi-Point 90 by volume *
Gel Time, min:sec 15:00-20:00
Gel to Peak Exotherm Time, min:sec 7:00-15:00
Peak Exotherm 320-380 F (160-193 C)
Non-Volatile Content, % 51.0-56.0
Hazardous Air Pollutant (Styrene) Content, % 44.0-49.0
Specific Gravity 1.00-1.04
TYPICAL PROPERTIES
Thickness 1/8 inch (3.2 mm) Casting 1/8 inch (3.2 mm) Laminate
Construction Not Applicable 4 Plies 1.5 oz/ft
2
, 33% Glass Mat
Flexural Strength, ASTM D790 19 ,000 psi 131 MPa 32,600 psi 225 MPa
Flexural Modulus, ASTM D790 4.7 x 10
5
psi 3,240 MPa 11.0 x 10
5
psi 7,586 MPa
Tensile Strength, ASTM D638 11,800 psi 81 MPa 16,300 psi 112 MPa
Tensile Modulus, ASTM D638 4.0 x 10
5
psi 2,760 MPa 11.0 x 10
5
psi 7,586 MPa
Tensile Elongation, ASTM D638 4.5 % 4.5 % 2.0 % 2.0 %
Barcol Hardness, 934-1 gauge, ASTM D2583 34 34 47 47
Heat Distortion Temperature, ASTM D648 210 F 99 C — —
* The gel time and reactivity will vary due to the type and concentration of Free Radical Initiator (catalyst), shop temperature, humidity, and type of fillers used. In order to
meet your individual needs consult our technical sales representative for assistance. If using methyl ethyl ketone peroxide (MEKP) to gel and cure CoREZYN
vinyl
esters, we recommend only these four brands: Cadox L-50a (Akzo Nobel); Luperox DHD-9 (Arkema); Hi-Point 90 (Pergan); or Norox MEKP-925 (Syrgis). These
must be used at the appropriate percentage and suitable temperature. Contact your Interplastic Corporation representative for assistance.
1. Cycle Test Evaluation of Various Polyester Types and a Mathematical Model for Projecting Flexural Fatigue Endurance
2. A 15-Year Study of the Effective Use of Permeation Barriers in Marine Composites
3. Physical Properties Evaluation of FRP Composites After 15-Year Immersion in Water
NOTE: The technical papers above are available as PDF files on the www.interplastic.com web site.
by | Sep 27, 2025
All specifications and properties specified above are approximate. Specifications and properties of material delivered may vary slightly
from those given above. Interplastic Corporation makes no representations of fact regarding the material except those specified above.
No person has any authority to bind Interplastic Corporation to any representation except those specified above. Final determination of
the suitability of the material for the use contemplated is the sole responsibility of the Buyer. The Thermoset Resins Division’s technical
sales representatives will assist in developing procedures to fit individual requirements.
INTERPLASTIC CORPORATION
2015 Northeast Broadway Street
Minneapolis, Minnesota 55413-1775
651.481.6860 Fax 612.331.4235
www.interplastic.com
Revised: 7/11
CORVE8117
Thixotropic Vinyl Ester Resin
Technical Data Sheet
CORVE8117 is a promoted, thixotropic, vinyl ester resin used in spray-up and hand lay-up applications. It is specifically
formulated for the boat, pool, spa manufacturing industries as well as those industries that desire high physical properties
and excellent fatigue performance.
FEATURES BENEFITS
Moderate Laminate Exotherm Good cosmetic surface and minimal glass print
Fast Trim Time Shorter cycle time and fast Barcol development
Good Fiberglass Wet-Out Easy roll-out and high laminate physical properties
Promoted for Ease of Application Good gela tion properties with low foaming quality
Excellent Fatigue Performance 1 Long service life for composites under loading
Low Water Absorption and Excellent Blister Resistance 2 Eliminated need for repairing blisters in composites immersed
in water
Retention of Physical Properties After Immersion in Water for
15 Years
3
Minimal to no loss of physical properties after long term
exposure to water
RELATED PRODUCTS GEL TIME MEKP Level, % by weight
CORVE8115 10-15 Minutes 1.2
CORVE8119 20-25 Minutes 1.2
CORVE8121 25-30 Minutes 1.2
CORVE8123 32-37 Minutes 1.2
CORVE8129 35-45 Minutes 1.4
LIQUID PROPERTIES RESULTS
Viscosity, Brookfield Model LV #3 Spindle @ 60 rpm, 77 F (25 C), cps 400-600
Thixotropic Index 2.5-3.2
100 grams resin @ 77 F (25 C), initiated with 1.2% Hi-Point 90 by volume *
Gel Time, min:sec 15:00-20:00
Gel to Peak Exotherm Time, min:sec 7:00-15:00
Peak Exotherm 320-380 F (160-193 C)
Non-Volatile Content, % 51.0-56.0
Hazardous Air Pollutant (Styrene) Content, % 44.0-49.0
Specific Gravity 1.00-1.04
TYPICAL PROPERTIES
Thickness 1/8 inch (3.2 mm) Casting 1/8 inch (3.2 mm) Laminate
Construction Not Applicable 4 Plies 1.5 oz/ft
2
, 33% Glass Mat
Flexural Strength, ASTM D790 19 ,000 psi 131 MPa 32,600 psi 225 MPa
Flexural Modulus, ASTM D790 4.7 x 10
5
psi 3,240 MPa 11.0 x 10
5
psi 7,586 MPa
Tensile Strength, ASTM D638 11,800 psi 81 MPa 16,300 psi 112 MPa
Tensile Modulus, ASTM D638 4.0 x 10
5
psi 2,760 MPa 11.0 x 10
5
psi 7,586 MPa
Tensile Elongation, ASTM D638 4.5 % 4.5 % 2.0 % 2.0 %
Barcol Hardness, 934-1 gauge, ASTM D2583 34 34 47 47
Heat Distortion Temperature, ASTM D648 210 F 99 C — —
* The gel time and reactivity will vary due to the type and concentration of Free Radical Initiator (catalyst), shop temperature, humidity, and type of fillers used. In order to
meet your individual needs consult our technical sales representative for assistance. If using methyl ethyl ketone peroxide (MEKP) to gel and cure CoREZYN
vinyl
esters, we recommend only these four brands: Cadox L-50a (Akzo Nobel); Luperox DHD-9 (Arkema); Hi-Point 90 (Pergan); or Norox MEKP-925 (Syrgis). These
must be used at the appropriate percentage and suitable temperature. Contact your Interplastic Corporation representative for assistance.
1. Cycle Test Evaluation of Various Polyester Types and a Mathematical Model for Projecting Flexural Fatigue Endurance
2. A 15-Year Study of the Effective Use of Permeation Barriers in Marine Composites
3. Physical Properties Evaluation of FRP Composites After 15-Year Immersion in Water
NOTE: The technical papers above are available as PDF files on the www.interplastic.com web site.
by | Sep 27, 2025
All specifications and properties specified above are approximate. Specifications and properties of material delivered may vary slightly
from those given above. Interplastic Corporation makes no representations of fact regarding the material except those specified above.
No person has any authority to bind Interplastic Corporation to any representation except those specified above. Final determination of
the suitability of the material for the use contemplated is the sole responsibility of the Buyer. Our technical sales representatives will
assist in developing procedures to fit individual requirements, but all advice is accepted at your risk and should be checked for
suitability to your particular processes. These test data and properties are based on results obtained for a specific material under the
specified test conditions. They are not to be used as specifications and are not warranted as performance attributes for any product or
system. Specifications and properties of standard production material may vary slightly from those in this report. Interplastic
Corporation makes no warranties regarding any material and/or samples described in this report unless that representation is provided
to your company in writing by a Technical Director of Interplastic Corporation or one of his or her managers.
INTERPLASTIC CORPORATION
2015 Northeast Broadway Street
Minneapolis, Minnesota 55413-1775
651.481.6860 Fax 612.331.4235
www.interplastic.com
Revised: 8/16
CORVE8101-45SS is a promoted, low viscosity, corrosion resistant, vinyl ester resin for use in centrifugal casting,
pultrusion, and RTM applications. CORVE8101-45SS is manufactured from ingredients listed as acceptable in the FDA
Code of Federal Regulation Title 21, CFR 177.2420. This resin may be safely used as a component of article intended for
single or repeated use in contact with food as prescribed in the regulation.
FEATURES BENEFITS
Moderate Laminate Exotherm Good cosmetic surface and minimal glass print
Fast Trim Time Shorter cycle time and fast Barcol development
Good Fiberglass Wet-Out Easy roll-out and high laminate physical properties
Promoted for Ease of Application Good gelation properties with low foaming quality
RELATED PRODUCT S GEL TIME
CORVE8101-45 15-18 Minutes
CORVE8101-45S 20-25 Minutes
LIQUID PROPERTIES RESULTS
Viscosity, Brookfield Model LV #3 Spindle @ 60 rpm, 77 F (25 C), cps 200-300
100 grams resin @ 77 F (25 C), initiated with 1.2% MEKP-925H by volume *
Gel Time, min:sec 28:00-32:00
Gel to Peak Exotherm Time, min:sec 10:00-20:00
Peak Exotherm 330-360 F (165-182 C)
Non-Volatile Content, % 53.5-56.5
Hazardous Air Pollutant (Styrene) Content, % 43.5-46.5
Specific Gravity 1.03-1.05
TYPICAL PROPERTIES
Thickness 1/8 inch (3.2 mm) Casting
Construction Not Applicable
Flexural Strength, ASTM D790 19,000 psi 131 MPa
Flexural Modulus, ASTM D790 4.7 x 10
5
psi 3,240 MPa
Tensile Strength, ASTM D638 12,000 psi 83 MPa
Tensile Modulus, ASTM D638 4.9 x 10
5
psi 3,379 MPa
Tensile Elongation, ASTM D638 4.5 % 4.5 %
Barcol Hardness, 934-1 gauge, ASTM D2583 36 36
Heat Distortion Temperature, ASTM D648 210 F 99 C
* Gel time and reactivity will vary due to the type and concentration of Free Radical Initiator (catalyst), shop temperature, humidity, and type of fillers used. In order to meet
your individual needs consult our technical sales representative for assistance. If using methyl ethyl ketone peroxide (MEKP) to gel and cure CoREZYN
vinyl ester
resins, we recommend only these three brands: Cadox L-50a (Akzo Nobel); Luperox DHD-9 (Arkema); and Norox MEKP-925 (United Initiators). These must be
used at the appropriate percentage and suitable temperature. Contact your Interplastic Corporation representative for assistance.
CORVE8101-45SS
Vinyl Ester Resin
Technical Data Sheet
by | Sep 27, 2025
Interplastic Corporation makes no warranties regarding any material and/or samples described in this report. All properties
specified above are approximate and may vary from material delivered. Delivered material complies with the Certificate of
Analysis on each shipment of product. Interplastic Corporation makes no representations of fact regarding the material
except those specified above. Final determination of part or application and the suitability of the material for the use
contemplated is the sole responsibility of the buyer. Our technical sales representatives will assist in developing procedures
to fit individual requirements as a customer accommodation, but all advice is accepted at your risk and should be checked for
suitability to your particular processes and needs. These test data and properties are based on results obtained for a specific
material under the specified test conditions. They are not to be used as specifications and are not warranted as performance
attributes for any product or system.
INTERPLASTIC CORPORATION
2015 Northeast Broadway Street
Minneapolis, Minnesota 55413-1775
651.481.6860 Fax 612.331.4235
www.interplastic.com
Revised: 2/16
CORVE8100 is a non-promoted, low viscosity, corrosion resistant vinyl ester resin for use in centrifugal casting,
pultrusion, and RTM applications. CORVE8100 is manufactured from ingredients listed as acceptable in FDA Code of
Federal Regulation Title 21, CFR 177.2420. This resin may be used safely as a component of articles intended for
single or repeated use in contact with food as prescribed in the regulation.
FEATURES BENEFITS
Moderate Laminate Exotherm Good cosmetic surface and minimal glass print
Fast Trim Time Shorter cycle times and fast Barcol development
Good Fiberglass Wet-Out Easy roll-out and high laminate physical properties
Non-Promoted Allows for flexibility in timing of manufacture
LIQUID PROPERTIES RESULTS
Viscosity, Brookfield Model LV #2 Spindle @ 60 rpm, 77 F (25 C), cPs 80-120
100 grams resin @ 77 F (25 C), promoted with 0.20 grams of 12% cobalt and
0.05 grams N,N-dimethylaniline, initiated with 1.2% MEKP-925H by volume *
Gel Time, min:sec 16:00-19:00
Gel to Peak Exotherm Time, min:sec 9:00-15:00
Peak Exotherm 340-380 F (171-193 C)
Non-Volatile Content, % 49.0-51.0
Hazardous Air Pollutant (Styrene) Content, % 49.0-51.0
Specific Gravity 1.01-1.04
TYPICAL PROPERTIES
Thickness 1/8 inch (3.2 mm) Casting 1/8 inch (3.2 mm) Infusion Panel
Construction Not Applicable 4 Plies 1.5 oz/ft
2
, 65% Glass Mat
Flexural Strength, ASTM D790 19,000 psi 131 MPa 44,900 psi 310 MPa
Flexural Modulus, ASTM D790 4.7 x 10
5
psi 3,240 MPa 19.6 x 10
5
psi 13,500 MPa
Tensile Strength, ASTM D638 11,800 psi 81 MPa 28,400 psi 196 MPa
Tensile Modulus, ASTM D638 4.9 x 10
5
psi 3,379 MPa 26.6 x 10
5
psi 18,350 MPa
Tensile Elongation, ASTM D638 4.5 % 4.5 % 1.5 % 1.5 %
Barcol Hardness, 934-1 gauge, ASTM D2583 36 36 58 58
Heat Distortion Temperature, ASTM D648 210 F 99 C — F — C
TYPICAL PROPERTIES, continued
Thickness 1/4 inch (6.4 mm) Laminate
Construction 40% Reinforcement**
Flexural Strength, ASTM D790 33,700 psi 232 MPa
Flexural Modulus, ASTM D790 11.1 x 10
5
psi 7,655 MPa
Tensile Strength, ASTM D638 25,600 psi 177 MPa
Tensile Modulus, ASTM D638 16.1 x 10
5
psi 11,103 MPa
** Laminate Sequence: Veil, 1.5oz/ft
2
mat, 1.5oz/ft
2
mat, 24oz/ft
2
woven roving, 1.5oz/ft
2
mat, 24oz/ft
2
woven roving, 1.5oz/ft
2
mat
* Gel time and reactivity will vary due to the type and concentration of Free Radical Initiator (catalyst), shop temperature, humidity, and type of fillers used. In order to meet
your individual needs, consult our technical sales representative for assistance. If using methyl ethyl ketone peroxide (MEKP) to gel and cure CoREZYN vinyl ester
resins we recommend only these three brands: Cadox L-50a (Nouryon); Luperox DHD-9 (Arkema); and Norox MEKP-925 (United Initiators). These must be used at
the appropriate percentage and suitable temperature. Contact your Interplastic Corporation representative for assistance.
CORVE8100
Vinyl Ester Resin
Technical Data Sheet
by | Sep 27, 2025
Interplastic Corporation makes no warranties regarding any material and/or samples described in this report. All properties
specified above are approximate and may vary from material delivered. Delivered material complies with the Certificate of
Analysis on each shipment of product. Interplastic Corporation makes no representations of fact regarding the material
except those specified above. Final determination of part or application and the suitability of the material for the use
contemplated is the sole responsibility of the buyer. Our technical sales representatives will assist in developing procedures
to fit individual requirements as a customer accommodation, but all advice is accepted at your risk and should be checked for
suitability to your particular processes and needs. These test data and properties are based on results obtained for a specific
material under the specified test conditions. They are not to be used as specifications and are not warranted as performance
attributes for any product or system.
INTERPLASTIC CORPORATION
2015 Northeast Broadway Street
Minneapolis, Minnesota 55413-1775
651.481.6860 Fax 612.331.4235
www.interplastic.com
Revised: 2/16
CORVE8100 is a non-promoted, low viscosity, corrosion resistant vinyl ester resin for use in centrifugal casting,
pultrusion, and RTM applications. CORVE8100 is manufactured from ingredients listed as acceptable in FDA Code of
Federal Regulation Title 21, CFR 177.2420. This resin may be used safely as a component of articles intended for
single or repeated use in contact with food as prescribed in the regulation.
FEATURES BENEFITS
Moderate Laminate Exotherm Good cosmetic surface and minimal glass print
Fast Trim Time Shorter cycle times and fast Barcol development
Good Fiberglass Wet-Out Easy roll-out and high laminate physical properties
Non-Promoted Allows for flexibility in timing of manufacture
LIQUID PROPERTIES RESULTS
Viscosity, Brookfield Model LV #2 Spindle @ 60 rpm, 77 F (25 C), cPs 80-120
100 grams resin @ 77 F (25 C), promoted with 0.20 grams of 12% cobalt and
0.05 grams N,N-dimethylaniline, initiated with 1.2% MEKP-925H by volume *
Gel Time, min:sec 16:00-19:00
Gel to Peak Exotherm Time, min:sec 9:00-15:00
Peak Exotherm 340-380 F (171-193 C)
Non-Volatile Content, % 49.0-51.0
Hazardous Air Pollutant (Styrene) Content, % 49.0-51.0
Specific Gravity 1.01-1.04
TYPICAL PROPERTIES
Thickness 1/8 inch (3.2 mm) Casting 1/8 inch (3.2 mm) Infusion Panel
Construction Not Applicable 4 Plies 1.5 oz/ft
2
, 65% Glass Mat
Flexural Strength, ASTM D790 19,000 psi 131 MPa 44,900 psi 310 MPa
Flexural Modulus, ASTM D790 4.7 x 10
5
psi 3,240 MPa 19.6 x 10
5
psi 13,500 MPa
Tensile Strength, ASTM D638 11,800 psi 81 MPa 28,400 psi 196 MPa
Tensile Modulus, ASTM D638 4.9 x 10
5
psi 3,379 MPa 26.6 x 10
5
psi 18,350 MPa
Tensile Elongation, ASTM D638 4.5 % 4.5 % 1.5 % 1.5 %
Barcol Hardness, 934-1 gauge, ASTM D2583 36 36 58 58
Heat Distortion Temperature, ASTM D648 210 F 99 C — F — C
TYPICAL PROPERTIES, continued
Thickness 1/4 inch (6.4 mm) Laminate
Construction 40% Reinforcement**
Flexural Strength, ASTM D790 33,700 psi 232 MPa
Flexural Modulus, ASTM D790 11.1 x 10
5
psi 7,655 MPa
Tensile Strength, ASTM D638 25,600 psi 177 MPa
Tensile Modulus, ASTM D638 16.1 x 10
5
psi 11,103 MPa
** Laminate Sequence: Veil, 1.5oz/ft
2
mat, 1.5oz/ft
2
mat, 24oz/ft
2
woven roving, 1.5oz/ft
2
mat, 24oz/ft
2
woven roving, 1.5oz/ft
2
mat
* Gel time and reactivity will vary due to the type and concentration of Free Radical Initiator (catalyst), shop temperature, humidity, and type of fillers used. In order to meet
your individual needs, consult our technical sales representative for assistance. If using methyl ethyl ketone peroxide (MEKP) to gel and cure CoREZYN vinyl ester
resins we recommend only these three brands: Cadox L-50a (Nouryon); Luperox DHD-9 (Arkema); and Norox MEKP-925 (United Initiators). These must be used at
the appropriate percentage and suitable temperature. Contact your Interplastic Corporation representative for assistance.
CORVE8100
Vinyl Ester Resin
Technical Data Sheet
by | Sep 27, 2025
Interplastic Corporation makes no warranties regarding any material and/or samples described in this report. All properties
specified above are approximate and may vary from material delivered. Delivered material complies with the Certificate of
Analysis on each shipment of product. Interplastic Corporation makes no representations of fact regarding the material
except those specified above. Final determination of part or application and the suitability of the material for the use
contemplated is the sole responsibility of the buyer. Our technical sales representatives will assist in developing procedures
to fit individual requirements as a customer accommodation, but all advice is accepted at your risk and should be checked for
suitability to your particular processes and needs. These test data and properties are based on results obtained for a specific
material under the specified test conditions. They are not to be used as specifications and are not warranted as performance
attributes for any product or system.
INTERPLASTIC CORPORATION
2015 Northeast Broadway Street
Minneapolis, Minnesota 55413-1775
651.481.6860 Fax 612.331.4235
www.interplastic.com
Revised: 1/2024
MVR8071 is a promoted, non-thixotropic, vinyl ester/polyester resin blend. It is designed for the fabrication of thick parts
using the vacuum infusion process (VIP). MVR8071 is designed to provide a low exotherm in thick parts while maintaining
an excellent degree of cure.
FEATURES BENEFITS
Low Viscosity Rapid filling of parts
Low Exotherm/Low Shrinkage Improved surface quality
Excellent Fiberglass Wet-Out High laminate physical properties
Good Resin Cure Improved resistance to post-cure
RELATED PRODUCTS GEL TIME
MVR8071-40 35-43 Minutes
LIQUID PROPERTIES RESULTS
Viscosity, Brookfield Model LV #2 Spindle @ 60 rpm, 77 F (25 C), cPs 100-125
100 grams resin @ 77 F (25 C), initiated with 1.5% MEKP-925H by weight*
Gel Time, min:sec 45:00-53:00
Gel to Peak Exotherm Time, min:sec 17:00-26:00
Peak Exotherm 260-310 F (127-154 C)
Non-Volatile Content, % 62.0-66.0
Hazardous Air Pollutant (Styrene) Content, % 29.0-34.0
Weight per Gallon, Typical Value, lbs. 8.5-9.5
TYPICAL PROPERTIES
Thickness 1/8 inch (3.2 mm) Casting
Construction Not Applicable
Flexural Strength, ASTM D790 18,000 psi 124 MPa
Flexural Modulus, ASTM D790 5.4 x 10
5
psi 3,720 MPa
Tensile Strength, ASTM D638 9,200 psi 63 MPa
Tensile Modulus, ASTM D638 5.4 x 10
5
psi 3,720 MPa
Tensile Elongation, ASTM D638 2.0 % 2.0 %
Heat Distortion Temperature, ASTM D648 187 F 86 C
*Gel time and reactivity will vary due to the type and concentration of Free Radical Initiator (catalyst), shop temperature, humidity, and type of fillers used. In order to meet
your individual needs, consult our technical sales representative for assistance. If using methyl ethyl ketone peroxide (MEKP) to gel and cure CoREZYN vinyl ester resins,
we recommend only these three brands: Cadox L-50a (Nouryon), Luperox DHD-9 (Arkema), and Norox MEKP-925 (United Initiators). These must be used at the
appropriate percentage and suitable temperature. Contact your Interplastic Corporation representative for assistance.
MVR8071
Vacuum Infusion Resin
Technical Data Sheet
by | Sep 27, 2025
Interplastic Corporation makes no warranties regarding any material and/or samples described in this report. All properties
specified above are approximate and may vary from material delivered. Delivered material complies with the certificate of
analysis on each shipment of product. Interplastic Corporation makes no representations of fact regarding the material
except those specified above. Final determination of part or application and the suitability of the material for the use
contemplated is the sole responsibility of the buyer. Our technical sales representatives will assist in developing procedures
to fit individual requirements as a customer accommodation, but all advice is accepted at your risk and should be checked for
suitability to your particular processes and needs. These test data and properties are based on results obtained for a specific
material under the specified test conditions – they are not to be used as specifications and are not warranted as performance
attributes for any product or system.
INTERPLASTIC CORPORATION
2015 Northeast Broadway Street
Minneapolis, Minnesota 55413-1775
651.481.6860 Fax 612.331.4235
www.interplastic.com
Revised: 2/21
MVR8051-60 is thixotropic, halogen-free, and designed for use with the Huber MoldX A400 ATH product. Laminates
constructed with MVR8051-60 and Huber MoldX A400 ATH have achieved ASTM E84-14 Class A status per the NFPA
255 standard, i.e., flame spread index of 25 or less and smoke development index less than 450.
FEATURES BENEFITS
Low Laminate Exotherm Good surface appearance and minimal glass print
Extended Gel Time Longer working times
Good Filler and Fiberglass Wet-Out Easy roll-out and high laminate physical properties
Methyl Methacrylate (MMA)-Free Resin has less odor
Promoted Resin System Ready to use in customer applications
ASTM E162 Is 35
ASTM E662 Ds (1.5) < 100
ASTM E662 Ds (4.0) < 200
Meets Docket 90-A Flammability and Smoke Emissions Characteristics of
Transit Bus and Van Materials requirements for:
Seating: Shroud and Frame
Panels: Wall, Ceiling, Partition, HVAC Ducting, Light Diffuser
Miscellaneous: Exterior Shell
Flame Spread Index less than 25 and
Smoke Development Index less than
450 per ASTM E84
A Class 1 product according to the NFPA code
LIQUID PROPERTIES RESULTS
Hazardous Air Pollutant (Styrene) Content, % 30.0-34.0
Specific Gravity 1.05-1.12
FILLED SYSTEM RESULTS
43% Resin by Weight / 57% Huber MoldX A400 ATH
Viscosity, Brookfield Model LV, #3 Spindle @ 60 rpm, 77 F (25 C), cPs 1,200-1,400
Thixotropic Index 1.75-3.0
100 grams resin @ 77 F (25 C), initiated with 1.50% MEKP-925H by Weight *
Gel Time, min:sec 50:00-75:00
Gel to Peak Exotherm Time, min:sec 10:00-40:00
Peak Exotherm 150-250 F (66-121 C)
Specific Gravity 1.44-1.68
* Gel time and reactivity will vary due to the type and concentration of Free Radical Initiator (catalyst), shop temperature, humidity,
and type of fillers used. In order to meet your individual needs consult our technical sales representative for assistance.
TYPICAL PROPERTIES
Thickness 1/4 inch (6.4 mm) Laminate
Construction Resin/ATH Filler Mix Ratio is 43/57 and 20% fiberglass
Flexural Strength, ASTM D790 23,700 psi 163 MPa
Flexural Modulus, ASTM D790 1,550,000 psi 10,700 MPa
Tensile Strength, ASTM D638 12,000 psi 82.8 MPa
Tensile Modulus, ASTM D638 1,580,000 psi 10,900 MPa
Tensile Elongation, ASTM D638 1.8 % 1.8 %
Barcol Hardness, 934-1 gauge, ASTM D2583 60 60
Glass Transition, Determined by Dynamic Mechanical Analysis 208 F 98 C
MVR8051-60
Modified Vinyl Ester Resin
Technical Data Sheet
Interplastic Corporation makes no warranties regarding any material and/or samples described in this report. All properties
specified above are approximate and may vary from material delivered. Delivered material complies with the certificate of
analysis on each shipment of product. Interplastic Corporation makes no representations of fact regarding the material
except those specified above. Final determination of part or application and the suitability of the material for the use
contemplated is the sole responsibility of the buyer. Our technical sales representatives will assist in developing procedures
to fit individual requirements as a customer accommodation, but all advice is accepted at your risk and should be checked for
suitability to your particular processes and needs. These test data and properties are based on results obtained for a specific
material under the specified test conditions - they are not to be used as specifications and are not warranted as performance
attributes for any product or system.
INTERPLASTIC CORPORATION
2015 Northeast Broadway Street
Minneapolis, Minnesota 55413-1775
651.481.6860 Fax 612.331.4235
www.interplastic.com
Revised: 2/21
TYPICAL FLAME TEST PROPERTIES ON A FILLED LAMINATE
Resin/ATH Filler Mix Ratio is 43/57. Laminate has 20% Fiberglass and 80% of the Resin/ATH Filler
Mixture
Thickness 1/4 inch (6.4 mm) Laminate
Construction 5 plies 1.5-oz./ft
2
Glass Mat
ASTM E84 Flame Spread Index
ASTM E84 Smoke Development Index
15
400
ASTM E162 Flame Spread 21.3
ASTM E162 Comments Off-gassing; no melting, dripping, or running
ASTM E662 Non-Flaming, 90 seconds 0
ASTM E662 Non-Flaming, 4 minutes 4
ASTM E662 Non-Flaming Maximum Density, Corrected 243
ASTM E662 Flaming, 90 seconds 0.3
ASTM E662 Flaming, 4 minutes 28
ASTM E662 Flaming Maximum Density, Corrected 212
ASTM E1354 Peak Heat Release Rate (kW/m
2
) 215
UL-94 V0 and UL-94 HB Pass
METHOD Bombardier SMP 800C TOXIC GAS GENERATION
Description of Test Method: In accordance with Bombardier SMP 800C, duplicate gas samples were generated by heating in
flaming and non-flaming modes at 2.5 W/cm
2
and the gaseous byproducts were analyzed using colorimetric gas detector tubes.
Maximum Concentration (ppm)
Flaming Non-flaming
Carbon Monoxide 367 143
Carbon Dioxide 7095 1032
Nitrogen Oxides as NO2 Not Detected Not Detected
Sulfur Dioxide as SO2 Not Detected Not Detected
Hydrogen Chloride (HCl) Not Detected Not Detected
Hydrogen Fluoride (HF) Not Detected Not Detected
Hydrogen Bromide (HBr) Not Detected Not Detected
Hydrogen Cyanide (HCN) Not Detected Not Detected
Fire and smoke generation properties of a laminate made with a resin/filler mixture of 57% Huber MoldX A400 and 43% resin. The
laminate has 20% fiberglass reinforcement and 80% resin/filler mixture.
MVR8051-60
Modified Vinyl Ester Resin
Technical Data Sheet
by | Sep 27, 2025
SIL94BA-990SAL
Dual Purpose Resin
Technical Data Sheet
INTERPLASTIC CORPORATION
3535 Latonia Avenue
Fort Wright, KY 41015-0159
859.292.7400 Fax: 859.292.7424
www.interplastic.com
SIL94BA-990SAL is an unsaturated polyester resin pre-promoted for room temperature cure
with MEK Peroxide. It contains styrene and air releasing agents. This resin is designed for
synthetic marble/onyx dual-purpose applications.
SIL94BA-990SAL is a slower gel time version of SIL94BA-990AL.
TYPICAL RESIN PROPERTIES @ 77 F RESULTS
Brookfield Viscosity @ 20 rpm 900 1200
Brookfield Spindle No. (RV) 3
Catalyst % DDM-9 1.00
Gel Time min:sec 15:00 20:00
Gel to Peak min:sec 10:00 20:00
Peak Exotherm F ( C) 240 280 (115 138)
Solids % 65.5 68.5
Revised: 7/2021
Interplastic Corporation makes no warranties regarding any material and/or samples described in this report. All properties specified
above are approximate and may vary from material delivered. Delivered material complies with the certificate of analysis on each
shipment of product. Interplastic Corporation makes no representations of fact regarding the material except those specified above.
Final determination of part or application and the suitability of the material for the use contemplated is the sole responsibility of the
buyer. Our technical sales representatives will assist in developing procedures to fit individual requirements as a customer
accommodation, but all advice is accepted at your risk and should be checked for suitability to your particular processes and needs.
These test data and properties are based on results obtained for a specific material under the specified test conditions – they are not to
be used as specifications and are not warranted as performance attributes for any product or system.
by | Sep 27, 2025
All specifications and properties specified above are approximate. Specifications and properties of material delivered may vary slightly
from those given above. Interplastic Corporation makes no representations of fact regarding the material except those specified above.
No person has any authority to bind Interplastic Corporation to any representation except those specified above. Final determination of
the suitability of the material for the use contemplated is the sole responsibility of the Buyer. Our technical sales representatives will
assist in developing procedures to fit individual requirements, but all advice is accepted at your risk and should be checked for
suitability to your particular processes. These test data and properties are based on results obtained for a specific material under the
specified test conditions. They are not to be used as specifications and are not warranted as performance attributes for any product or
system. Specifications and properties of standard production material may vary slightly from those in this report. Interplastic
Corporation makes no warranties regarding any material and/or samples described in this report unless that representation is provided
to your company in writing by a Technical Director of Interplastic Corporation or one of his or her managers.
INTERPLASTIC CORPORATION
2015 Northeast Broadway Street
Minneapolis, Minnesota 55413-1775
651.481.6860 Fax 612.331.4235
www.interplastic.com
Revised: 6/14
COR61-AA-930KS is a DCPD laminating resin specially designed for use in medium to thick laminates such as boat hulls
and decks and for excellent bonding to acrylic substrates.
COR61-AA-930KS contains a maximum of 35% styrene (HAP) by weight, which meets the EPA 40 CFR Part 63
requirements of the National Emission Standards for Hazardous Air Pollutants (HAP) for boat manufacturing and National
Emissions Standards for Hazardous Air Pollutants: Reinforced Plastics Composites Production: Non-Corrosion and/or Not
High Strength. The application method for both EPA standards is non-atomized spray.
FEATURES BENEFITS
Low Exotherm & Even Cure, Even in Thick Sections Improved cosmetics
Excellent Glass Wetting Easier to remove air during roll-out
Good Trim Time Allows for good working time
Less Than 35% HAP (Styrene) Content MACT compliant for Non-Atomized Spray-Up; fewer
emissions in the manufacturer s shop
Contains a Low Level of DCPD Tack-free without addition of wax; low HAP content
RELATED PRODUCTS GEL TIME
COR61-AA-930K 20-25 minutes
LIQUID PROPERTIES RESULTS
Viscosity, Brookfield Model LV #3 Spindle @ 60 rpm, 77 F (25 C), cPs 575-700
Thixotropic Index 3.0-4.0
100 grams resin @ 77 F (25 C), initiated with 1.5% DDM-9 by volume *
Gel Time, min:sec 25:00-30:00
Gel to Peak Exotherm Time, min:sec 15:00-30:00
Peak Exotherm 210-270 F (98-132 C)
Hazardous Air Pollutant (Styrene) Content, % < 35.0
Specific Gravity 1.02-1.14
TYPICAL PROPERTIES
Thickness 1/8 inch (3.2 mm) Casting
Flexural Strength, ASTM D790 17,286 psi 120 MPa
Flexural Modulus, ASTM D790 5.67 x 10
5
psi 3,910 MPa
Tensile Strength, ASTM D638 4,335 psi 29.9 MPa
Tensile Modulus, ASTM D638 5.65 x 10
5
psi 3,895 MPa
Tensile Elongation, ASTM D638 0.83 % 0.83 %
Barcol Hardness, 934-1 gauge, ASTM D2583 45 45
Heat Distortion Temperature, ASTM D648 167 F 75 C
Specific Gravity at 23 C, ASTM D792 1.21 lb/gal 0.14 Kg/L
* Gel time and reactivity will vary due to the type and concentration of Free Radical Initiator (catalyst), shop temperature, humidity, and type of fillers used. In order to meet
your individual needs consult our technical sales representative for assistance.
Testing conducted at 77 F (25 C) and 50% relative humidity. Results may depend on post-cure and batch variations within nominal blend component compositions.
The air-curing capabilities of DCPD laminating resins are well documented. Ambient temperature, catalyst level, laminate thickness and configuration can all contribute to
accelerating and surface cure. Care must be taken to ensure that secondary laminates have good adhesion. Cured surfaces should be sanded between laminates.
COR61-AA-930KS
Low Exotherm Laminating Resin
Technical Data Sheet
by | Sep 27, 2025
All specifications and properties specified above are approximate. Specifications and properties of material delivered may vary slightly
from those given above. Interplastic Corporation makes no representations of fact regarding the material except those specified above.
No person has any authority to bind Interplastic Corporation to any representation except those specified above. Final determination of
the suitability of the material for the use contemplated is the sole responsibility of the Buyer. The Thermoset Resins Division’s technical
sales representatives will assist in developing procedures to fit individual requirements.
INTERPLASTIC CORPORATION
2015 Northeast Broadway Street
Minneapolis, Minnesota 55413-1775
651.481.6860 Fax 612.331.4235
www.interplastic.com
Revised: 2/12
SIL65AA-895RPW is an unsaturated polyester laminating resin used in the manufacture of fiberglass-reinforced products.
SIL65AA-895RPW in tinted with a blue indicator for color change with addition of initiator.
FEATURES BENEFITS
Excellent Wetting of Glass Fibers High strength properties in laminates
Moderate Gel Time Enables good line speeds
Low Laminate Exotherm Even cure throughout laminate
Moderate Hardness Development Good cycle times and dimensional stability
RELATED PRODUCTS GEL TIME
SIL65AA-895RP 28-32 Minutes
LIQUID PROPERTIES RESULTS
Viscosity, Brookfield Model RV #2 Spindle @ 20 rpm, 77 F (25 C), cps 400-600
Thixotropic Index 2.75-3.5
100 grams resin @ 77 F (25 C), initiated with 1.0% MEKP-9 by weight *
Gel Time, min:sec 18:00-22:00
Gel to Peak Exotherm Time, min:sec 9:00-17:00
Peak Exotherm 285-325 F (141-163 C)
Non-Volatile Content, % 55.5-58.5
Specific Gravity 1.02-1.14
TYPICAL PROPERTIES
Thickness 1/8 inch (3.2 mm) Casting 1/8 inch (3.2 mm) Laminate
Construction Not Applicable 4 Plies 1.5 oz/ft
2
, 33% Glass Mat
Flexural Strength, ASTM D790 16,200 psi 112 MPa 27,700 psi 191 MPa
Flexural Modulus, ASTM D790 5.79 x 10
5
psi 3,990 MPa 12.3 x 10
5
psi 8,510 MPa
Tensile Strength, ASTM D638 9,500 psi 66 MPa 17,800 psi 123 MPa
Tensile Modulus, ASTM D638 5.90 x 10
5
psi 4,070 MPa 13.1 x 10
5
psi 9,007 MPa
Tensile Elongation, ASTM D638 1.8 % 1.8 % 1.8 % 1.8 %
Barcol Hardness, 934-1 gauge, ASTM D2583 42-46 42-46 48-52 48-52
Heat Distortion Temperature, ASTM D648 151 F 66 C — F — C
* The gel time and reactivity will vary due to the type and concentration of Free Radical Initiator (catalyst), shop temperature, humidity, and type of fillers used. In order to
meet your individual needs consult our technical sales representative for assistance.
SIL65AA-895RPW
Orthophthalic Laminating Resin
Technical Data Sheet
