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Master Bond adhesives

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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 PropertiesOriginal ValueComments
Density 0.980 g/ccHardener
 1.16 g/ccCured
 1.16 g/ccResin
Viscosity 116 cP
@Temperature 22.0 °C		hardener; ASTM D2196
 250 cP
@Temperature 48.9 °C		Mixed
 1000 cP
@Temperature 29.4 °C		Mixed
 1085 cP
@Temperature 29.0 °C		Mixed; ASTM D2196
 1544 cP
@Temperature 25.0 °C		Mixed; ASTM D2196
 1976 cP
@Temperature 22.0 °C		Mixed; ASTM D2196
 2900 cP
@Temperature 15.6 °C		Mixed
 6890 cP
@Temperature 22.0 °C		resin; ASTM D2196
 
Mechanical PropertiesOriginal ValueComments
Hardness, Shore D 86
@Treatment Temp. 60.0 °C,
Time 28800 sec		RT Gelation; ASTM D2240
 86
@Treatment Temp. 82.0 °C,
Time 28800 sec		RT Gelation; ASTM D2240
 91
@Treatment Temp. 60.0 °C,
Time 57600 sec		RT Gelation; ASTM D2240
Tensile Strength 10200 psi
@Treatment Temp. 60.0 °C,
Time 28800 sec		RT Gelation; ASTM D638
 10200 psi
@Treatment Temp. 60.0 °C,
Time 57600 sec		RT Gelation; ASTM D638
 10300 psi
@Treatment Temp. 82.0 °C,
Time 28800 sec		RT Gelation; ASTM D638
Elongation at Break 4.8 %
@Treatment Temp. 60.0 °C,
Time 28800 sec		RT Gelation; ASTM D638
 6.2 %
@Treatment Temp. 60.0 °C,
Time 57600 sec		RT Gelation; ASTM D638
 6.3 %
@Treatment Temp. 82.0 °C,
Time 28800 sec		RT Gelation; ASTM D638
Tensile Modulus 405000 psiRT Gelation; ASTM D638
 458000 psiRT Gelation; ASTM D638
 483000 psiRT Gelation; ASTM D638
Flexural Strength 17700 psi
@Treatment Temp. 60.0 °C,
Time 28800 sec		RT Gelation; ASTM D790
 17700 psi
@Treatment Temp. 60.0 °C,
Time 57600 sec		RT Gelation; ASTM D790
 17700 psi
@Treatment Temp. 82.0 °C,
Time 28800 sec		RT Gelation; ASTM D790
Flexural Modulus 421000 psi
@Treatment Temp. 82.0 °C,
Time 28800 sec		RT Gelation; ASTM D790
 484000 psi
@Treatment Temp. 60.0 °C,
Time 28800 sec		RT Gelation; ASTM D790
 484000 psi
@Treatment Temp. 60.0 °C,
Time 57600 sec		RT Gelation; ASTM D790
Compressive Yield Strength 14100 psi
@Treatment Temp. 60.0 °C,
Time 28800 sec		RT Gelation; ASTM D695
 14100 psi
@Treatment Temp. 60.0 °C,
Time 57600 sec		RT Gelation; ASTM D695
 14100 psi
@Treatment Temp. 82.0 °C,
Time 28800 sec		RT Gelation; ASTM D695
 
Thermal PropertiesOriginal ValueComments
Deflection Temperature at 0.46 MPa (66 psi) 162 °F
@Treatment Temp. 60.0 °C,
Time 28800 sec		RT Gelation; ASTM D648
 174 °F
@Treatment Temp. 60.0 °C,
Time 57600 sec		RT Gelation; ASTM D648
 208 °F
@Treatment Temp. 82.0 °C,
Time 28800 sec		RT Gelation; ASTM D648
Glass Transition Temp, Tg 221 °FASTM E1356
 167 °F
@Treatment Temp. 60.0 °C,
Time 28800 sec		DSC Onset– 1st Heat, RT Gelation, 1 Hz, 3°C per minute; ASTM E1356
 169 °F
@Treatment Temp. 60.0 °C,
Time 57600 sec		DSC Onset– 1st Heat, RT Gelation, 1 Hz, 3°C per minute; ASTM E1356
 181 °F
@Treatment Temp. 60.0 °C,
Time 28800 sec		DMA Onset Storage Modulus, RT Gelation, 1 Hz, 3°C per minute; ASTM E1640
 188 °F
@Treatment Temp. 60.0 °C,
Time 57600 sec		DMA Onset Storage Modulus, RT Gelation, 1 Hz, 3°C per minute; ASTM E1640
 210 °F
@Treatment Temp. 60.0 °C,
Time 28800 sec		DMA Peak Tan Delta, RT Gelation, 1 Hz, 3°C per minute; ASTM E1640
 215 °F
@Treatment Temp. 82.0 °C,
Time 28800 sec		DMA Onset Storage Modulus, RT Gelation, 1 Hz, 3°C per minute; ASTM E1640
 215 °F
@Treatment Temp. 82.0 °C,
Time 28800 sec		DSC Onset– 1st Heat, RT Gelation, 1 Hz, 3°C per minute; ASTM E1356
 219 °F
@Treatment Temp. 60.0 °C,
Time 57600 sec		DMA Peak Tan Delta, RT Gelation, 1 Hz, 3°C per minute; ASTM E1640
 241 °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 12.0 - 14.0 hour
@Temperature 29.0 °C		typical laminate will be gelled
Pot Life 94.0 - 116 min
@Load 0.500 kg,
Temperature 29.0 °C		ASTM D2471
 123 - 151 min
@Load 0.500 kg,
Temperature 25.0 °C		ASTM D2471
 142 - 194 min
@Load 0.150 kg,
Temperature 29.0 °C		ASTM D2471
 162 - 198 min
@Load 0.500 kg,
Temperature 22.0 °C		ASTM D2471
 187 - 228 min
@Load 0.150 kg,
Temperature 25.0 °C		ASTM D2471
 223 - 272 min
@Load 0.150 kg,
Temperature 22.0 °C		ASTM D2471
Working Life 8.00 - 9.00 hour
@Temperature 29.0 °C
Shelf Life 24.0 Monthhardener
 36.0 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

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PGOUGP918 / 290761




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