Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PUR，Unspecified WEVO-CHEMIE Polyurethanes PU 304/300 Germany Wefu Chemistry
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Plastic Datasheets
| Supplementary Information | Test Condition | Test Method | Germany Wefu Chemistry/WEVO-CHEMIE Polyurethanes PU 304/300 |
|---|---|---|---|
| operate temperature | -20-120 °C |
| thermosetting | Test Condition | Test Method | Germany Wefu Chemistry/WEVO-CHEMIE Polyurethanes PU 304/300 |
|---|---|---|---|
| Thermosetting components | 按重量计算的混合比 | 100 | |
| 硬化法 | 按重量计算的混合比:50 | ||
| 储存稳定性(22°C) | 15to50 min | ||
| 热固性混合粘度3(22°C) | 400to600 cP |
| Uncured Properties | Test Condition | Test Method | Germany Wefu Chemistry/WEVO-CHEMIE Polyurethanes PU 304/300 |
|---|---|---|---|
| density | 22°C5 | 1.20to1.24 g/cm³ | |
| 22°C4 | 0.980to1.02 g/cm³ |
| Cured Properties | Test Condition | Test Method | Germany Wefu Chemistry/WEVO-CHEMIE Polyurethanes PU 304/300 |
|---|---|---|---|
| Volume resistivity | IEC 60093 | 1E+14 ohms·cm | |
| relative permittivity | 50Hz,23°C | IEC 60250 | 3.40 |
| dielectric strength | IEC 60243 | 24 kV/mm | |
| elongation | 断裂 | ISO 527 | 80 % |
| tensile strength | ISO 527 | 10.0 MPa | |
| Shore hardness | ShoreD | ISO 868 | 45to50 |
| flammability | Test Condition | Test Method | Germany Wefu Chemistry/WEVO-CHEMIE Polyurethanes PU 304/300 |
|---|---|---|---|
| UL flame retardant rating | UL 94 | HB |
| physical property | Test Condition | Test Method | Germany Wefu Chemistry/WEVO-CHEMIE Polyurethanes PU 304/300 |
|---|---|---|---|
| Water absorption rate | 饱和,23°C | 0.40 % |
| Thermal performance | Test Condition | Test Method | Germany Wefu Chemistry/WEVO-CHEMIE Polyurethanes PU 304/300 |
|---|---|---|---|
| Glass Transition Temperature | TMA | 28.0 °C | |
| thermal conductivity | ISO 22007-2 | 0.20 W/m/K |
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