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Tra-Con Tra-Bond 293-1 General Purpose Instrument Epoxy Adhesive

Category Polymer , Adhesive , Thermoset , Epoxy
Manufacturer Tra-Con, Inc.
Trade Name Tra-Bond
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Tra-Con Tra-Bond 293-1 General Purpose Instrument Epoxy Adhesive.pdf
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Material Notes:
TRA-BOND 293-1 general purpose epoxy adhesive is designed to provide strong, resilient bonds to a variety of difficult-to-bond substrates, such as gold, nickel, silver, copper, and brass. The 293-series of adhesives cures at moderate temperatures, ranging from 60°C to 120°C. Information provided by Tra-Con Inc.
Mechanical Properties Metric English Comments
Hardness, Shore D 85
85
Adhesive Bond Strength 26.2 MPa
3800 psi
Lap shear, silver to silver
27.6 MPa
4000 psi
Lap shear, gold to gold
27.6 MPa
4000 psi
Lap shear, brass to brass
37.9 MPa
5500 psi
Lap shear, alum to alum
Thermal Properties Metric English Comments
CTE, linear 75.0 µm/m-°C
41.7 µin/in-°F
Below Tg
150 µm/m-°C
83.3 µin/in-°F
Above Tg
Thermal Conductivity 0.300 W/m-K

@Temperature 121 °C
2.08 BTU-in/hr-ft²-°F

@Temperature 250 °F
Glass Transition Temp, Tg 98.0 °C
208 °F
Ultimate Tg
Electrical Properties Metric English Comments
Volume Resistivity 3.20e+14 ohm-cm
3.20e+14 ohm-cm
Dielectric Constant 4.0

@Frequency 1000 Hz
4.0

@Frequency 1000 Hz
Dielectric Strength 35.4 kV/mm
900 kV/in
Dissipation Factor 0.015

@Frequency 1000 Hz
0.015

@Frequency 1000 Hz
Processing Properties Metric English Comments
Cure Time 45.0 min

@Temperature 120 °C
0.750 hour

@Temperature 248 °F
90.0 min

@Temperature 95.0 °C
1.50 hour

@Temperature 203 °F
240 min

@Temperature 75.0 °C
4.00 hour

@Temperature 167 °F
1440 min

@Temperature 60.0 °C
24.0 hour

@Temperature 140 °F
Shelf Life 12.0 Month

@Temperature 25.0 °C
12.0 Month

@Temperature 77.0 °F
In Kits
12.0 Month

@Temperature -40.0 °C
12.0 Month

@Temperature -40.0 °F
PMF
Descriptive Properties Value Comments
Color Black
Working Life hours 8
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