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Epoxy Technology EPO-TEK® E3037 Epoxy
| Category | Polymer , Thermoset , Epoxy |
| Manufacturer | Epoxy Technology |
| Trade Name | EPO-TEK® |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Epoxy Technology EPO-TEK® E3037 Epoxy.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Material Description: A single component, electrically conductive, thixotropic silver-filled epoxy for die-attach and SMD-attach inside hybrid microelectronics.Information Provided by Epoxy Technology
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 3.07 g/cc | 3.07 g/cc | |
| Particle Size | <= 20 µm | <= 20 µm | |
| Viscosity | 22000 - 26000 cP @Temperature 23.0 °C |
22000 - 26000 cP @Temperature 73.4 °F |
10 rpm |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Shore D | 80 | 80 | |
| Tensile Modulus | 5.0172 GPa | 727.68 ksi | Storage |
| Shear Strength | 13.0 MPa | 1880 psi | Lap |
| >= 23.4 MPa | >= 3400 psi | Die |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 52.0 µm/m-°C | 28.9 µin/in-°F | Below Tg |
| 148 µm/m-°C | 82.2 µin/in-°F | Above Tg | |
| Thermal Conductivity | 1.59 W/m-K | 11.0 BTU-in/hr-ft²-°F | |
| Maximum Service Temperature, Air | 200 °C | 392 °F | Continuous |
| 300 °C | 572 °F | Intermittent | |
| Minimum Service Temperature, Air | -55.0 °C | -67.0 °F | Continuous |
| -55.0 °C | -67.0 °F | Intermittent | |
| Glass Transition Temp, Tg | >= 90.0 °C | >= 194 °F | Dynamic Cure 20—200°C /ISO 25 Min; Ramp -10—200°C @ 20°C/Min |
| Decomposition Temperature | 358 °C | 676 °F | Degradation Temperature |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Volume Resistivity | <= 0.00050 ohm-cm | <= 0.00050 ohm-cm |
| Chemical Properties | Metric | English | Comments |
|---|---|---|---|
| Ionic Impurities - Na (Sodium) | 22 ppm | 22 ppm | |
| Ionic Impurities - K (Potassium) | 3.0 ppm | 3.0 ppm | |
| Ionic Impurities - Cl (Chloride) | 187 ppm | 187 ppm |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Cure Time | 60.0 min @Temperature 150 °C |
1.00 hour @Temperature 302 °F |
minimum |
| Pot Life | 40320 min | 40320 min | |
| Shelf Life | 12.0 Month @Temperature -40.0 °C |
12.0 Month @Temperature -40.0 °F |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Color | Silver | |
| Consistency | Smooth flowing paste | |
| Ionic Impurities NH4 | 65 ppm | |
| Number of Components | Single | |
| Thixotropic Index | 3.62 | |
| Weight Loss | 0.13% | 200°C |
| 0.41% | 250°C | |
| 0.8% | 300°C |
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