| Category | Polymer , Thermoset , Epoxy |
| Manufacturer | Epoxy Technology |
| Trade Name | EPO-TEK® |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Epoxy Technology EPO-TEK® 730 General Purpose Epoxy.pdf |
| Price | EMAIL US sales@lookpolymers.com |
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 0.940 g/cc | 0.940 g/cc | Part B |
| 1.12 g/cc | 1.12 g/cc | Part A | |
| Particle Size | <= 20 µm | <= 20 µm | |
| Viscosity | 80000 - 120000 cP @Temperature 23.0 °C |
80000 - 120000 cP @Temperature 73.4 °F |
2.5 rpm |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Shore D | 64 | 64 | |
| Tensile Modulus | 0.852 GPa | 124 ksi | Storage |
| Shear Strength | >= 13.8 MPa | >= 2000 psi | Lap |
| >= 23.4 MPa | >= 3400 psi | Die |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 66.0 µm/m-°C | 36.7 µin/in-°F | Below Tg |
| 248 µm/m-°C | 138 µin/in-°F | Above Tg | |
| Maximum Service Temperature, Air | 150 °C | 302 °F | Continuous |
| 250 °C | 482 °F | Intermittent | |
| Minimum Service Temperature, Air | -55.0 °C | -67.0 °F | Continuous |
| -55.0 °C | -67.0 °F | Intermittent | |
| Glass Transition Temp, Tg | >= 55.0 °C | >= 131 °F | Dynamic Cure 20—200°C /ISO 25 Min; Ramp 10—200°C @ 20°C/Min |
| Decomposition Temperature | 367 °C | 693 °F | Degradation Temperature |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Volume Resistivity | <= 3.00e+13 ohm-cm | <= 3.00e+13 ohm-cm | |
| Dielectric Constant | 3.17 @Frequency 1000 Hz |
3.17 @Frequency 1000 Hz |
|
| Dissipation Factor | 0.021 @Frequency 1000 Hz |
0.021 @Frequency 1000 Hz |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Cure Time | 30.0 min @Temperature 100 °C |
0.500 hour @Temperature 212 °F |
Minimum Bond Line |
| 1440 min @Temperature 23.0 °C |
24.0 hour @Temperature 73.4 °F |
Minimum Bond Line | |
| Pot Life | 60 min | 60 min | |
| Shelf Life | 12.0 Month @Temperature 25.0 °C |
12.0 Month @Temperature 77.0 °F |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Color | Tan | Part A |
| Tan | Part B | |
| Consistency | Smooth paste | |
| Mix Ratio By Weight | 1:1 | |
| Number of Components | Two | |
| Thixotropic Index | 2.1 | |
| Weight Loss | 1.41% | 200°C |
| 2.22% | 250°C | |
| 4.16% | 300°C |