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Metal adhesives

Tra-Con Tra-Bond 642-1 Epoxy Adhesive
Categories: Polymer; Adhesive; Thermoset; Epoxy

Material Notes: TRA-BOND 642-1 unfilled epoxy adhesive is designed to provide a long pot life and cure rapidly at elevated temperatures.

Information provided by Tra-Con 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
Viscosity 5500 cP
@Temperature 25.0 °C
5500 cP
@Temperature 77.0 °F
After mixing
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore D 8787
Adhesive Bond Strength 19.3 MPa2800 psiLap shear, alum to alum, @ 25°C
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 6.50e+14 ohm-cm
@Temperature 100 °C
6.50e+14 ohm-cm
@Temperature 212 °F
Dielectric Constant 3.36
@Frequency 1000 Hz
3.36
@Frequency 1000 Hz
Dissipation Factor 0.0070
@Frequency 1000 Hz
0.0070
@Frequency 1000 Hz
 
Thermal PropertiesMetricEnglishComments
CTE, linear 84.0 µm/m-°C
@Temperature 20.0 °C
46.7 µin/in-°F
@Temperature 68.0 °F
Glass Transition Temp, Tg 137 °C279 °FUltimate Tg
 
Processing PropertiesMetricEnglishComments
Cure Time  30.0 min
@Temperature 120 °C
0.500 hour
@Temperature 248 °F
 60.0 min
@Temperature 95.0 °C
1.00 hour
@Temperature 203 °F
 120 min
@Temperature 75.0 °C
2.00 hour
@Temperature 167 °F
Working Life 480 min480 min
Shelf Life 12.0 Month
@Temperature -40.0 °C
12.0 Month
@Temperature -40.0 °F
 
Descriptive Properties
Outgassing, NASA Passes
Thixotropic Index 1

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.

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PTRAC137 / 71065

Metal adhesives

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