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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  |
| Price | EMAIL US sales@lookpolymers.com |
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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