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® EV2002 Silver-filled, electrically conductive, flexible epoxy.pdf |
Price | EMAIL US sales@lookpolymers.com |
Physical Properties | Metric | English | Comments |
---|---|---|---|
Specific Gravity | 3.71 g/cc | 3.71 g/cc | Part A |
4.09 g/cc | 4.09 g/cc | Part B | |
Particle Size | <= 45 µm | <= 45 µm | |
Viscosity | 24000 - 46000 cP @Temperature 23.0 °C |
24000 - 46000 cP @Temperature 73.4 °F |
5 rpm |
Mechanical Properties | Metric | English | Comments |
---|---|---|---|
Hardness, Shore D | 72 | 72 | |
Tensile Modulus | 3.40 GPa | 494 ksi | Storage |
Shear Strength | 9.046 MPa | 1312 psi | Lap |
>= 11.7 MPa | >= 1700 psi | Die |
Thermal Properties | Metric | English | Comments |
---|---|---|---|
CTE, linear | 37.0 µm/m-°C | 20.6 µin/in-°F | Below Tg |
219 µm/m-°C | 122 µin/in-°F | Above Tg | |
Thermal Conductivity | 1.84 W/m-K | 12.8 BTU-in/hr-ft²-°F | |
Maximum Service Temperature, Air | 225 °C | 437 °F | Continuous |
325 °C | 617 °F | Intermittent | |
Minimum Service Temperature, Air | -55.0 °C | -67.0 °F | Continuous |
-55.0 °C | -67.0 °F | Intermittent | |
Glass Transition Temp, Tg | >= 50.0 °C | >= 122 °F | Dynamic Cure 20—200°C /ISO 25 Min; Ramp -10—200°C @ 20°C/Min |
Decomposition Temperature | 402 °C | 756 °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) | 18 ppm | 18 ppm | |
Ionic Impurities - K (Potassium) | 2.0 ppm | 2.0 ppm | |
Ionic Impurities - Cl (Chloride) | 295 ppm | 295 ppm |
Processing Properties | Metric | English | Comments |
---|---|---|---|
Cure Time | 15.0 min @Temperature 120 °C |
0.250 hour @Temperature 248 °F |
minimum |
Pot Life | 240 min | 240 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 | 29 ppm | |
Mix Ratio By Weight | 4:1 | |
Number of Components | Two | |
Thixotropic Index | 5.3 | |
Weight Loss | 0.06% | 200°C |
0.1% | 250°C | |
0.22% | 300°C |