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Ensinger PEI

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Gougeon Brothers PRO-SET® LAM-145/LAM-224 Laminating Epoxy
Categories: Polymer; Thermoset; Epoxy
Material Notes: Medium viscosity for good wet out of all synthetic composite fabrics and core materials.
Thixotropic to prevent drain out in heavy fabrics and on vertical surfaces.
High tack to help hold heavy fabric and core in place on vertical surfaces.
Fast cure speed hardener provides a 40 minute working time at 77°F (25°C). A typical laminate will be gelled in about 1.5 to 2 hours.
Optimized for hand wet out and machine impregnation in contact molding, vacuum bagging and filament winding applications.
Room temperature cure properties suitable for many composite components and structures.
Tg as high as 223°F (106°C) with proper post cure providing excellent temperature stability and great part cosmetics.
Cost effective, high performance epoxy formulation for synthetic composite manufacturing.
Quality-control tinting is available at no extra charge; simply add "QC" after the product code on your order.

Information provided by Gougeon Brothers, Inc.
Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesOriginal ValueComments
Density 1.00 g/ccHardener
 1.17 g/ccCured
 1.17 g/ccResin
Viscosity 75 cP
@Temperature 22.0 °C		Mixed; ASTM D2196
 350 cP
@Temperature 15.6 °C		Mixed
 750 cP
@Temperature 48.9 °C		Mixed
 1500 cP
@Temperature 29.4 °C		Mixed
 1565 cP
@Temperature 29.0 °C		Mixed; ASTM D2196
 2059 cP
@Temperature 25.0 °C		Mixed; ASTM D2196
 2287 cP
@Temperature 22.0 °C		Mixed; ASTM D2196
 10000 cP
@Temperature 22.0 °C		resin; ASTM D2196
 
Mechanical PropertiesOriginal ValueComments
Hardness, Shore D 83
@Treatment Temp. 49.0 °C,
Time 28800 sec		RT Gelation; ASTM D2240
 85
@Treatment Temp. 60.0 °C,
Time 28800 sec		RT Gelation; ASTM D2240
 86
@Treatment Temp. 22.0 °C,
Time 2.42e+6 sec		ASTM D2240
 87
@Treatment Temp. 82.0 °C,
Time 28800 sec		RT Gelation; ASTM D2240
 88
@Treatment Temp. 25.0 °C,
Time 1.21e+6 sec		ASTM D2240
Tensile Strength 10800 psi
@Treatment Temp. 22.0 °C,
Time 2.42e+6 sec		ASTM D638
 11000 psi
@Treatment Temp. 49.0 °C,
Time 28800 sec		RT Gelation; ASTM D638
 11000 psi
@Treatment Temp. 60.0 °C,
Time 28800 sec		RT Gelation; ASTM D638
 11000 psi
@Treatment Temp. 82.0 °C,
Time 28800 sec		RT Gelation; ASTM D638
 11100 psi
@Treatment Temp. 25.0 °C,
Time 1.21e+6 sec		ASTM D638
Elongation at Break 3.1 %
@Treatment Temp. 22.0 °C,
Time 2.42e+6 sec		ASTM D638
 4.4 %
@Treatment Temp. 49.0 °C,
Time 28800 sec		RT Gelation; ASTM D638
 4.4 %
@Treatment Temp. 60.0 °C,
Time 28800 sec		RT Gelation; ASTM D638
 4.9 %
@Treatment Temp. 25.0 °C,
Time 1.21e+6 sec		ASTM D638
 6.7 %
@Treatment Temp. 82.0 °C,
Time 28800 sec		RT Gelation; ASTM D638
Tensile Modulus 475000 psiRT Gelation; ASTM D638
 493000 psiRT Gelation; ASTM D638
 544000 psiRT Gelation; ASTM D638
 549000 psiASTM D638
 561000 psiASTM D638
Flexural Strength 17000 psi
@Treatment Temp. 25.0 °C,
Time 1.21e+6 sec		ASTM D790
 17800 psi
@Treatment Temp. 22.0 °C,
Time 2.42e+6 sec		ASTM D790
 18400 psi
@Treatment Temp. 49.0 °C,
Time 28800 sec		RT Gelation; ASTM D790
 18600 psi
@Treatment Temp. 60.0 °C,
Time 28800 sec		RT Gelation; ASTM D790
 20300 psi
@Treatment Temp. 82.0 °C,
Time 28800 sec		RT Gelation; ASTM D790
Flexural Modulus 472000 psi
@Treatment Temp. 25.0 °C,
Time 1.21e+6 sec		ASTM D790
 488000 psi
@Treatment Temp. 82.0 °C,
Time 28800 sec		RT Gelation; ASTM D790
 507000 psi
@Treatment Temp. 60.0 °C,
Time 28800 sec		RT Gelation; ASTM D790
 524000 psi
@Treatment Temp. 49.0 °C,
Time 28800 sec		RT Gelation; ASTM D790
 545000 psi
@Treatment Temp. 22.0 °C,
Time 2.42e+6 sec		ASTM D790
Compressive Yield Strength 14200 psi
@Treatment Temp. 25.0 °C,
Time 1.21e+6 sec		ASTM D695
 15000 psi
@Treatment Temp. 49.0 °C,
Time 28800 sec		RT Gelation; ASTM D695
 15000 psi
@Treatment Temp. 60.0 °C,
Time 28800 sec		RT Gelation; ASTM D695
 15000 psi
@Treatment Temp. 82.0 °C,
Time 28800 sec		RT Gelation; ASTM D695
 15100 psi
@Treatment Temp. 22.0 °C,
Time 2.42e+6 sec		ASTM D695
 
Thermal PropertiesOriginal ValueComments
Deflection Temperature at 0.46 MPa (66 psi) 137 °F
@Treatment Temp. 25.0 °C,
Time 1.21e+6 sec		ASTM D648
 138 °F
@Treatment Temp. 22.0 °C,
Time 2.42e+6 sec		ASTM D648
 154 °F
@Treatment Temp. 49.0 °C,
Time 28800 sec		RT Gelation; ASTM D648
 169 °F
@Treatment Temp. 60.0 °C,
Time 28800 sec		RT Gelation; ASTM D648
 186 °F
@Treatment Temp. 82.0 °C,
Time 28800 sec		RT Gelation; ASTM D648
Glass Transition Temp, Tg 213 °FASTM E1356
 135 °F
@Treatment Temp. 25.0 °C,
Time 1.21e+6 sec		DSC Onset– 1st Heat, 1 Hz, 3°C per minute; ASTM E1356
 137 °F
@Treatment Temp. 22.0 °C,
Time 2.42e+6 sec		DSC Onset– 1st Heat, 1 Hz, 3°C per minute; ASTM E1356
 151 °F
@Treatment Temp. 22.0 °C,
Time 2.42e+6 sec		DMA Onset Storage Modulus, 1 Hz, 3°C per minute; ASTM E1640
 151 °F
@Treatment Temp. 25.0 °C,
Time 1.21e+6 sec		DMA Onset Storage Modulus, 1 Hz, 3°C per minute; ASTM E1640
 165 °F
@Treatment Temp. 49.0 °C,
Time 28800 sec		DSC Onset– 1st Heat, RT Gelation, 1 Hz, 3°C per minute; ASTM E1356
 166 °F
@Treatment Temp. 49.0 °C,
Time 28800 sec		DMA Onset Storage Modulus, RT Gelation, 1 Hz, 3°C per minute; ASTM E1640
 177 °F
@Treatment Temp. 25.0 °C,
Time 1.21e+6 sec		DMA Peak Tan Delta, 1 Hz, 3°C per minute; ASTM E1640
 180 °F
@Treatment Temp. 22.0 °C,
Time 2.42e+6 sec		DMA Peak Tan Delta, 1 Hz, 3°C per minute; ASTM E1640
 181 °F
@Treatment Temp. 60.0 °C,
Time 28800 sec		DMA Onset Storage Modulus, RT Gelation, 1 Hz, 3°C per minute; ASTM E1640
 182 °F
@Treatment Temp. 60.0 °C,
Time 28800 sec		DSC Onset– 1st Heat, RT Gelation, 1 Hz, 3°C per minute; ASTM E1356
 208 °F
@Treatment Temp. 49.0 °C,
Time 28800 sec		DMA Peak Tan Delta, RT Gelation, 1 Hz, 3°C per minute; ASTM E1640
 211 °F
@Treatment Temp. 82.0 °C,
Time 28800 sec		DSC Onset– 1st Heat, RT Gelation, 1 Hz, 3°C per minute; ASTM E1356
 216 °F
@Treatment Temp. 60.0 °C,
Time 28800 sec		DMA Peak Tan Delta, RT Gelation, 1 Hz, 3°C per minute; ASTM E1640
 223 °F
@Treatment Temp. 82.0 °C,
Time 28800 sec		DMA Onset Storage Modulus, RT Gelation, 1 Hz, 3°C per minute; ASTM E1640
 242 °F
@Treatment Temp. 82.0 °C,
Time 28800 sec		DMA Peak Tan Delta, RT Gelation, 1 Hz, 3°C per minute; ASTM E1640
 
Processing PropertiesOriginal ValueComments
Cure Time 1.50 - 2.00 hourtypical laminate will be gelled
Pot Life 9.00 - 11.0 min
@Load 0.150 kg,
Temperature 29.0 °C		ASTM D2471
 9.00 - 11.0 min
@Load 0.500 kg,
Temperature 29.0 °C		ASTM D2471
 11.0 - 15.0 min
@Load 0.150 kg,
Temperature 25.0 °C		ASTM D2471
 11.0 - 15.0 min
@Load 0.500 kg,
Temperature 25.0 °C		ASTM D2471
 13.0 - 17.0 min
@Load 0.150 kg,
Temperature 22.0 °C		ASTM D2471
 13.0 - 17.0 min
@Load 0.500 kg,
Temperature 22.0 °C		ASTM D2471
Working Life 40.0 min
Shelf Life 24.0 Monthhardener
 36.0 Monthresin
 
Descriptive Properties
Mix ratio100:28.7Weight, Resin: Hardener
 100:30.2–100:24.7Weight Range, Resin: Hardener
 100:33.3Volume, Resin: Hardener
 100:35.1–100:28.7Volume Range, Resin: Hardener
 2.85:1–3.48:1Volume Range, Resin: Hardener
 3.00:1Volume, Resin: Hardener
 3.31:1–4.05:1Weight Range, Resin: Hardener
 3.5:1Weight, Resin: Hardener

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to go back to viewing the property data in MatWeb's normal format.

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