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Metal adhesives

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Tra-Con Tra-Bond 2230 Color Keyed, High Temperature Epoxy Adhesive
Categories: Polymer; Adhesive; Thermoset; Epoxy

Material Notes: TRA-BOND 2230 is a clear, low viscosity, high temperature, two-part epoxy adhesive that changes colors during the curing process to indicate cure status. The unmixed components are light yellow; the mixture is light green; and the fully cured adhesive is reddish-amber. It exhibits excellent wicking, and develops strong, tough, mechanically stable bonds to a wide variety of materials that includes most metals, ceramics, glass and many plastics. In addition, TRA-BOND 2230 demonstrates low stress and has good impact and thermal shock resistance. It also is resistant to water and weathering, vapors and gases, most petroleum products, and an extended range of organic and inorganic environments.

Information provided by Tra-Con Inc.

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Physical PropertiesOriginal ValueComments
Specific Gravity 1.15 g/ccMixed
Solids Content 100 %Reactive Solids Content
Viscosity 1950 cP
@Temperature 25.0 °C
After mixing
 
Mechanical PropertiesOriginal ValueComments
Hardness, Shore D 85
Adhesive Bond Strength 1980 psiLap shear, alum to alum
Izod Impact, Notched 0.600 ft-lb/in
 
Electrical PropertiesOriginal ValueComments
Dielectric Strength 380 V/mil
 
Thermal PropertiesOriginal ValueComments
CTE, linear 70.0 µm/m-°C
@Temperature 20.0 °C
Maximum Service Temperature, Air 175 °C
Minimum Service Temperature, Air -60.0 °C
Glass Transition Temp, Tg 110 °CUltimate Tg
 
Optical PropertiesOriginal ValueComments
Refractive Index 1.56
 
Processing PropertiesOriginal ValueComments
Cure Time 1.00 min
@Temperature 150 °C
 5.00 min
@Temperature 125 °C
 15.0 min
@Temperature 100 °C
Pot Life 60 min
 
Descriptive Properties
Color Clear, GreenMixed
 Clear, Light YellowUnmixed
 Reddish-amberCured
Mix Ratio, parts by weight100/10Resin/Hardener
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 go back to viewing the property data in MatWeb's normal format.

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PTRAC066 / 70994

Metal adhesives

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