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PUR，Unspecified Epic Urethane S7280 Epic Resins
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Technical Data Sheet
| thermosetting | Test Condition | Test Method | Test Result | Test Unit |
|---|---|---|---|---|
| Thermosetting components | PartA | 按重量计算的混合比:1.0按容量计算的混合比:1.0 | ||
| PartB | 按重量计算的混合比:4.0按容量计算的混合比:5.0 | |||
| Pot Life2(25°C) | 14to18 | min | ||
| Thermosetting mixed viscosity | 25°C | ASTM D2393 | 1800to2200 | cP |
| thermal performance | Test Condition | Test Method | Test Result | Test Unit |
| Glass transition temperature | ASTME1356 | -59.0--53.0 | °C | |
| Linear coefficient of thermal expansion | MD | ASTM D696 | 8.8E-5到9.6E-5 | cm/cm/°C |
| Physical properties | Test Condition | Test Method | Test Result | Test Unit |
| density | ASTM D792 | 0.928to0.958 | g/cm³ | |
| Electrical performance | Test Condition | Test Method | Test Result | Test Unit |
| Dissipation factor | 100kHz | ASTM D150 | 0.020to0.024 | |
| Volume resistivity | ASTM D257 | 5.1E+14到5.5E+14 | ohms·cm | |
| Dielectric strength | 2.54mm | ASTM D149 | 15to17 | kV/mm |
| Dielectric constant | 100kHz | ASTM D2520 | 2.60to2.80 | |
| hardness | Test Condition | Test Method | Test Result | Test Unit |
| Shore hardness | ShoreA,25°C | ASTM D2240 | 44to46 |
IMPORTANT NOTES: Plas.com collected the data in the data sheet from the material manufacturers. Plas.com makes the best effort to improve the accuracy of the data, but has no responsibility for the data. We strongly recommend verifying the validity of the data with the material manufacturers before making a final decision.