Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
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Unspecified WEVO-CHEMIE Polyurethanes PU 390/300 Germany Wefu Chemistry
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Plastic Datasheets
Supplementary Information | Test Condition | Test Method | Germany Wefu Chemistry/WEVO-CHEMIE Polyurethanes PU 390/300 |
---|---|---|---|
operate temperature | -40-130 °C |
Uncured Properties | Test Condition | Test Method | Germany Wefu Chemistry/WEVO-CHEMIE Polyurethanes PU 390/300 |
---|---|---|---|
density | 22°C5 | 1.20to1.24 g/cm³ | |
22°C6 | 1.28to1.31 g/cm³ |
thermosetting | Test Condition | Test Method | Germany Wefu Chemistry/WEVO-CHEMIE Polyurethanes PU 390/300 |
---|---|---|---|
Thermosetting components | 按重量计算的混合比 | 100 | |
热固性混合粘度4(22°C) | 800to900 cP | ||
硬化法 | 按重量计算的混合比:30 | ||
储存稳定性(22°C) | 5.0to50 min |
Cured Properties | Test Condition | Test Method | Germany Wefu Chemistry/WEVO-CHEMIE Polyurethanes PU 390/300 |
---|---|---|---|
Volume resistivity | IEC 60093 | 6.7E+14 ohms·cm | |
relative permittivity | 50Hz,23°C | IEC 60250 | 5.50 |
dielectric strength | IEC 60243 | 32 kV/mm | |
elongation | 断裂 | ISO 527 | 88 % |
tensile strength | ISO 527 | 7.00 MPa | |
Shore hardness | ShoreD | ISO 868 | 38to42 |
flammability | Test Condition | Test Method | Germany Wefu Chemistry/WEVO-CHEMIE Polyurethanes PU 390/300 |
---|---|---|---|
UL flame retardant rating | 1.5mm | UL 94 | V-2 |
physical property | Test Condition | Test Method | Germany Wefu Chemistry/WEVO-CHEMIE Polyurethanes PU 390/300 |
---|---|---|---|
Water absorption rate | 饱和,23°C | 0.30 % |
Thermal performance | Test Condition | Test Method | Germany Wefu Chemistry/WEVO-CHEMIE Polyurethanes PU 390/300 |
---|---|---|---|
Glass Transition Temperature | TMA | -4.00 °C | |
thermal conductivity | ISO 22007-2 | 0.40 W/m/K |
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