| Category | Polymer , Thermoset , Epoxy , Epoxy, Electrically Conductive |
| 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® E2101 Electrically Conductive, Silver Epoxy.pdf |
| Price | EMAIL US sales@lookpolymers.com |
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 2.35 g/cc | 2.35 g/cc | Part A |
| 4.58 g/cc | 4.58 g/cc | Part B | |
| Particle Size | <= 20 µm | <= 20 µm | |
| Viscosity | 15000 - 18000 cP @Temperature 23.0 °C |
15000 - 18000 cP @Temperature 73.4 °F |
20 rpm |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Shore D | 68 | 68 | |
| Tensile Modulus | 7.26 GPa | 1050 ksi | Storage |
| Shear Strength | 6.56 MPa | 952 psi | Lap |
| >= 11.7 MPa | >= 1700 psi | Die |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 48.0 µm/m-°C | 26.7 µin/in-°F | Below Tg |
| 192 µm/m-°C | 107 µin/in-°F | Above Tg | |
| Thermal Conductivity | 2.50 W/m-K | 17.4 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 | 401 °C | 754 °F | Degradation Temperature; TGA |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Volume Resistivity | <= 0.00050 ohm-cm | <= 0.00050 ohm-cm |
| Chemical Properties | Metric | English | Comments |
|---|---|---|---|
| Ionic Impurities - Na (Sodium) | 10 ppm | 10 ppm | |
| Ionic Impurities - K (Potassium) | 1.0 ppm | 1.0 ppm | |
| Ionic Impurities - Cl (Chloride) | 27 ppm | 27 ppm |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Cure Time | 15.0 min @Temperature 150 °C |
0.250 hour @Temperature 302 °F |
Minimum Bond Line |
| Pot Life | 89 min | 89 min | |
| Shelf Life | 12.0 Month @Temperature 25.0 °C |
12.0 Month @Temperature 77.0 °F |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Color | Silver | Part A |
| Silver | Part B | |
| Consistency | Smooth thixotropic paste | |
| Ionic Impurities NH4 | 80 ppm | |
| Mix Ratio By Weight | 3:1 | |
| Number of Components | Two | |
| Thixotropic Index | 3.9 | |
| Weight Loss | 0.37% | 200°C |
| 0.61% | 250°C | |
| 0.9% | 300°C |