Material Comparison

Product Info
Product Name
Brand Name
Usages
Properties
Certificates
Unspecified WEVO-CHEMIE Polyurethanes PU 403/300 Germany Wefu Chemistry
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Plastic Datasheets

Supplementary InformationTest ConditionTest MethodGermany Wefu Chemistry/WEVO-CHEMIE Polyurethanes PU 403/300
operate temperature-50-165 °C
Uncured PropertiesTest ConditionTest MethodGermany Wefu Chemistry/WEVO-CHEMIE Polyurethanes PU 403/300
density22°C51.75to1.79 g/cm³
22°C41.20to1.24 g/cm³
thermosettingTest ConditionTest MethodGermany Wefu Chemistry/WEVO-CHEMIE Polyurethanes PU 403/300
Thermosetting components按重量计算的混合比100
硬化法按重量计算的混合比:14
储存稳定性(22°C)2.0to50 min
热固性混合粘度3(22°C)2500to3500 cP
Cured PropertiesTest ConditionTest MethodGermany Wefu Chemistry/WEVO-CHEMIE Polyurethanes PU 403/300
Volume resistivityIEC 600931.9E+14 ohms·cm
relative permittivity50Hz,23°CIEC 602505.70
dielectric strengthIEC 6024330 kV/mm
elongation断裂ISO 52740 %
tensile strength ISO 5279.00 MPa
Shore hardnessShoreDISO 86865to75
flammabilityTest ConditionTest MethodGermany Wefu Chemistry/WEVO-CHEMIE Polyurethanes PU 403/300
UL flame retardant ratingUL 94HB
physical property Test ConditionTest MethodGermany Wefu Chemistry/WEVO-CHEMIE Polyurethanes PU 403/300
Water absorption rate饱和,23°C0.70 %
Thermal performanceTest ConditionTest MethodGermany Wefu Chemistry/WEVO-CHEMIE Polyurethanes PU 403/300
Glass Transition TemperatureTMA-4.00 °C
thermal conductivityISO 22007-20.60 W/m/K

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