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PUR,Unspecified WEVO-CHEMIE Polyurethanes PD 4/385 Germany Wefu Chemistry
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Plastic Datasheets
Supplementary Information | Test Condition | Test Method | Germany Wefu Chemistry/WEVO-CHEMIE Polyurethanes PD 4/385 |
---|---|---|---|
operate temperature | -60-120 °C |
Uncured Properties | Test Condition | Test Method | Germany Wefu Chemistry/WEVO-CHEMIE Polyurethanes PD 4/385 |
---|---|---|---|
density | 22°C5 | 1.20to1.24 g/cm³ | |
22°C4 | 0.910to0.930 g/cm³ |
thermosetting | Test Condition | Test Method | Germany Wefu Chemistry/WEVO-CHEMIE Polyurethanes PD 4/385 |
---|---|---|---|
Thermosetting components | 按重量计算的混合比 | 100 | |
硬化法 | 按重量计算的混合比:34 | ||
储存稳定性(22°C) | 10to30 min | ||
热固性混合粘度3(22°C) | 1200to1600 cP |
Cured Properties | Test Condition | Test Method | Germany Wefu Chemistry/WEVO-CHEMIE Polyurethanes PD 4/385 |
---|---|---|---|
Volume resistivity | IEC 60093 | 4.2E+14 ohms·cm | |
relative permittivity | 50Hz,23°C | IEC 60250 | 3.10 |
dielectric strength | IEC 60243 | 25 kV/mm | |
elongation | 断裂 | ISO 527 | 210 % |
tensile strength | ISO 527 | 9.00 MPa | |
Shore hardness | ShoreA | ISO 868 | 70to78 |
flammability | Test Condition | Test Method | Germany Wefu Chemistry/WEVO-CHEMIE Polyurethanes PD 4/385 |
---|---|---|---|
UL flame retardant rating | 3.0mm | UL 94 | HB |
physical property | Test Condition | Test Method | Germany Wefu Chemistry/WEVO-CHEMIE Polyurethanes PD 4/385 |
---|---|---|---|
Water absorption rate | 饱和,23°C | 0.20 % |
Thermal performance | Test Condition | Test Method | Germany Wefu Chemistry/WEVO-CHEMIE Polyurethanes PD 4/385 |
---|---|---|---|
Glass Transition Temperature | TMA | -60.0 °C | |
thermal conductivity | ISO 22007-2 | 0.22 W/m/K |
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