Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates

PUR,Unspecified Epic Urethane D9940 Epic Resins
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Light emitting diodes, external parts of automobiles
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Plastic Datasheets
| hardness | Test Condition | Test Method | Epic Resins/Epic Urethane D9940 |
|---|---|---|---|
| Shore hardness | ShoreD | ASTM D2240 | 40to45 |
| thermal performance | Test Condition | Test Method | Epic Resins/Epic Urethane D9940 |
|---|---|---|---|
| Glass transition temperature | ASTME1356 | 30.0to35.0 °C | |
| Linear coefficient of thermal expansion | MD | ASTM D696 | 1.7E-4到1.8E-4 cm/cm/°C |
| thermal conductivity | ASTMC177 | 0.36to0.37 W/m/K |
| thermosetting | Test Condition | Test Method | Epic Resins/Epic Urethane D9940 |
|---|---|---|---|
| Thermosetting components | PartA | 按容量计算的混合比:1.0 | |
| PartB | 按容量计算的混合比:1.0 | ||
| Thermosetting mixed viscosity | 25°C | ASTM D2393 | 400to500 cP |