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Master Bond adhesives

Gougeon Brothers PRO-SET® LAM-135/LAM-239 Laminating Epoxy
Categories: Polymer; Thermoset; Epoxy
Material Notes: Medium viscosity for good wet out of all synthetic composite fabrics and core materials.
Extended open timer hardener provides 8 to 9 hours of working time at 85°F (29°C). A typical laminate will be gelled in 12 to 14 hours at 85°F (29°C).
Optimized for hand wet out and machine impregnation in contact molding, vacuum bagging and filament winding applications.
Elevated temperature cure is required; thermal and mechanical properties suitable for composite components and high-temperature tooling and molds.
Tg as high as 215°F (102°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 PropertiesMetricEnglishComments
Density 0.980 g/cc0.0354 lb/in³Hardener
 1.16 g/cc0.0419 lb/in³Cured
 1.16 g/cc0.0419 lb/in³Resin
Viscosity  116 cP
@Temperature 22.0 °C		116 cP
@Temperature 71.6 °F		hardener; ASTM D2196
 250 cP
@Temperature 48.9 °C		250 cP
@Temperature 120 °F		Mixed
 1000 cP
@Temperature 29.4 °C		1000 cP
@Temperature 84.9 °F		Mixed
 1085 cP
@Temperature 29.0 °C		1085 cP
@Temperature 84.2 °F		Mixed; ASTM D2196
 1544 cP
@Temperature 25.0 °C		1544 cP
@Temperature 77.0 °F		Mixed; ASTM D2196
 1976 cP
@Temperature 22.0 °C		1976 cP
@Temperature 71.6 °F		Mixed; ASTM D2196
 2900 cP
@Temperature 15.6 °C		2900 cP
@Temperature 60.1 °F		Mixed
 6890 cP
@Temperature 22.0 °C		6890 cP
@Temperature 71.6 °F		resin; ASTM D2196
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore D  86
@Treatment Temp. 60.0 °C,
Time 28800 sec		86
@Treatment Temp. 140 °F,
Time 8.00 hour		RT Gelation; ASTM D2240
 86
@Treatment Temp. 82.0 °C,
Time 28800 sec		86
@Treatment Temp. 180 °F,
Time 8.00 hour		RT Gelation; ASTM D2240
 91
@Treatment Temp. 60.0 °C,
Time 57600 sec		91
@Treatment Temp. 140 °F,
Time 16.0 hour		RT Gelation; ASTM D2240
Tensile Strength  70.3 MPa
@Treatment Temp. 60.0 °C,
Time 28800 sec		10200 psi
@Treatment Temp. 140 °F,
Time 8.00 hour		RT Gelation; ASTM D638
 70.3 MPa
@Treatment Temp. 60.0 °C,
Time 57600 sec		10200 psi
@Treatment Temp. 140 °F,
Time 16.0 hour		RT Gelation; ASTM D638
 71.0 MPa
@Treatment Temp. 82.0 °C,
Time 28800 sec		10300 psi
@Treatment Temp. 180 °F,
Time 8.00 hour		RT Gelation; ASTM D638
Elongation at Break  4.8 %
@Treatment Temp. 60.0 °C,
Time 28800 sec		4.8 %
@Treatment Temp. 140 °F,
Time 8.00 hour		RT Gelation; ASTM D638
 6.2 %
@Treatment Temp. 60.0 °C,
Time 57600 sec		6.2 %
@Treatment Temp. 140 °F,
Time 16.0 hour		RT Gelation; ASTM D638
 6.3 %
@Treatment Temp. 82.0 °C,
Time 28800 sec		6.3 %
@Treatment Temp. 180 °F,
Time 8.00 hour		RT Gelation; ASTM D638
Tensile Modulus 2.79 GPa405 ksiRT Gelation; ASTM D638
 3.16 GPa458 ksiRT Gelation; ASTM D638
 3.33 GPa483 ksiRT Gelation; ASTM D638
Flexural Strength  122 MPa
@Treatment Temp. 60.0 °C,
Time 28800 sec		17700 psi
@Treatment Temp. 140 °F,
Time 8.00 hour		RT Gelation; ASTM D790
 122 MPa
@Treatment Temp. 60.0 °C,
Time 57600 sec		17700 psi
@Treatment Temp. 140 °F,
Time 16.0 hour		RT Gelation; ASTM D790
 122 MPa
@Treatment Temp. 82.0 °C,
Time 28800 sec		17700 psi
@Treatment Temp. 180 °F,
Time 8.00 hour		RT Gelation; ASTM D790
Flexural Modulus  2.90 GPa
@Treatment Temp. 82.0 °C,
Time 28800 sec		421 ksi
@Treatment Temp. 180 °F,
Time 8.00 hour		RT Gelation; ASTM D790
 3.34 GPa
@Treatment Temp. 60.0 °C,
Time 28800 sec		484 ksi
@Treatment Temp. 140 °F,
Time 8.00 hour		RT Gelation; ASTM D790
 3.34 GPa
@Treatment Temp. 60.0 °C,
Time 57600 sec		484 ksi
@Treatment Temp. 140 °F,
Time 16.0 hour		RT Gelation; ASTM D790
Compressive Yield Strength  97.2 MPa
@Treatment Temp. 60.0 °C,
Time 28800 sec		14100 psi
@Treatment Temp. 140 °F,
Time 8.00 hour		RT Gelation; ASTM D695
 97.2 MPa
@Treatment Temp. 60.0 °C,
Time 57600 sec		14100 psi
@Treatment Temp. 140 °F,
Time 16.0 hour		RT Gelation; ASTM D695
 97.2 MPa
@Treatment Temp. 82.0 °C,
Time 28800 sec		14100 psi
@Treatment Temp. 180 °F,
Time 8.00 hour		RT Gelation; ASTM D695
 
Thermal PropertiesMetricEnglishComments
Deflection Temperature at 0.46 MPa (66 psi)  72.2 °C
@Treatment Temp. 60.0 °C,
Time 28800 sec		162 °F
@Treatment Temp. 140 °F,
Time 8.00 hour		RT Gelation; ASTM D648
 78.9 °C
@Treatment Temp. 60.0 °C,
Time 57600 sec		174 °F
@Treatment Temp. 140 °F,
Time 16.0 hour		RT Gelation; ASTM D648
 97.8 °C
@Treatment Temp. 82.0 °C,
Time 28800 sec		208 °F
@Treatment Temp. 180 °F,
Time 8.00 hour		RT Gelation; ASTM D648
Glass Transition Temp, Tg 105 °C221 °FASTM E1356
 75.0 °C
@Treatment Temp. 60.0 °C,
Time 28800 sec		167 °F
@Treatment Temp. 140 °F,
Time 8.00 hour		DSC Onset– 1st Heat, RT Gelation, 1 Hz, 3°C per minute; ASTM E1356
 76.1 °C
@Treatment Temp. 60.0 °C,
Time 57600 sec		169 °F
@Treatment Temp. 140 °F,
Time 16.0 hour		DSC Onset– 1st Heat, RT Gelation, 1 Hz, 3°C per minute; ASTM E1356
 82.8 °C
@Treatment Temp. 60.0 °C,
Time 28800 sec		181 °F
@Treatment Temp. 140 °F,
Time 8.00 hour		DMA Onset Storage Modulus, RT Gelation, 1 Hz, 3°C per minute; ASTM E1640
 86.7 °C
@Treatment Temp. 60.0 °C,
Time 57600 sec		188 °F
@Treatment Temp. 140 °F,
Time 16.0 hour		DMA Onset Storage Modulus, RT Gelation, 1 Hz, 3°C per minute; ASTM E1640
 98.9 °C
@Treatment Temp. 60.0 °C,
Time 28800 sec		210 °F
@Treatment Temp. 140 °F,
Time 8.00 hour		DMA Peak Tan Delta, RT Gelation, 1 Hz, 3°C per minute; ASTM E1640
 102 °C
@Treatment Temp. 82.0 °C,
Time 28800 sec		215 °F
@Treatment Temp. 180 °F,
Time 8.00 hour		DMA Onset Storage Modulus, RT Gelation, 1 Hz, 3°C per minute; ASTM E1640
 102 °C
@Treatment Temp. 82.0 °C,
Time 28800 sec		215 °F
@Treatment Temp. 180 °F,
Time 8.00 hour		DSC Onset– 1st Heat, RT Gelation, 1 Hz, 3°C per minute; ASTM E1356
 104 °C
@Treatment Temp. 60.0 °C,
Time 57600 sec		219 °F
@Treatment Temp. 140 °F,
Time 16.0 hour		DMA Peak Tan Delta, RT Gelation, 1 Hz, 3°C per minute; ASTM E1640
 116 °C
@Treatment Temp. 82.0 °C,
Time 28800 sec		241 °F
@Treatment Temp. 180 °F,
Time 8.00 hour		DMA Peak Tan Delta, RT Gelation, 1 Hz, 3°C per minute; ASTM E1640
 
Processing PropertiesMetricEnglishComments
Cure Time 720 - 840 min
@Temperature 29.0 °C		12.0 - 14.0 hour
@Temperature 84.2 °F		typical laminate will be gelled
Pot Life  94.0 - 116 min
@Load 0.500 kg,
Temperature 29.0 °C		94.0 - 116 min
@Load 1.10 lb,
Temperature 84.2 °F		ASTM D2471
 123 - 151 min
@Load 0.500 kg,
Temperature 25.0 °C		123 - 151 min
@Load 1.10 lb,
Temperature 77.0 °F		ASTM D2471
 142 - 194 min
@Load 0.150 kg,
Temperature 29.0 °C		142 - 194 min
@Load 0.331 lb,
Temperature 84.2 °F		ASTM D2471
 162 - 198 min
@Load 0.500 kg,
Temperature 22.0 °C		162 - 198 min
@Load 1.10 lb,
Temperature 71.6 °F		ASTM D2471
 187 - 228 min
@Load 0.150 kg,
Temperature 25.0 °C		187 - 228 min
@Load 0.331 lb,
Temperature 77.0 °F		ASTM D2471
 223 - 272 min
@Load 0.150 kg,
Temperature 22.0 °C		223 - 272 min
@Load 0.331 lb,
Temperature 71.6 °F		ASTM D2471
Working Life 480 - 540 min
@Temperature 29.0 °C		480 - 540 min
@Temperature 84.2 °F
Shelf Life 24.0 Month24.0 Monthhardener
 36.0 Month36.0 Monthresin
 
Descriptive Properties
Mix ratio100:23.4–100:32.5Weight Range, Resin: Hardener
 100:27.9Weight, Resin: Hardener
 100:27.9–100:38.8Volume Range, Resin: Hardener
 100:33.3Volume, Resin: Hardener
 3.00:1Volume, Resin: Hardener
 3.5:1Weight, Resin: Hardener
 3.59:1–2.2.58:1Volume Range, Resin: Hardener
 4.28:1-3.08:1Weight Range, 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 view all the property values for this datasheet as they were originally entered into MatWeb.

PGOUGP918 / 290761




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