Material Comparison

Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PUR,Unspecified WEVO-CHEMIE Polyurethanes PU 552 FL/300 Germany Wefu Chemistry
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Plastic Datasheets

Supplementary InformationTest ConditionTest MethodGermany Wefu Chemistry/WEVO-CHEMIE Polyurethanes PU 552 FL/300
operate temperature-40-130 °C
thermosettingTest ConditionTest MethodGermany Wefu Chemistry/WEVO-CHEMIE Polyurethanes PU 552 FL/300
Thermosetting components按重量计算的混合比100
热固性混合粘度4(22°C)1000to1300 cP
硬化法按重量计算的混合比:20
储存稳定性(22°C)2.0to45 min
Uncured PropertiesTest ConditionTest MethodGermany Wefu Chemistry/WEVO-CHEMIE Polyurethanes PU 552 FL/300
density22°C51.20to1.24 g/cm³
22°C61.56to1.60 g/cm³
Cured PropertiesTest ConditionTest MethodGermany Wefu Chemistry/WEVO-CHEMIE Polyurethanes PU 552 FL/300
Volume resistivityIEC 600935E+13 ohms·cm
relative permittivity50Hz,23°CIEC 602505.60
dielectric strengthIEC 6024329 kV/mm
elongation断裂ISO 52762 %
tensile strength ISO 5276.00 MPa
Shore hardnessShoreDISO 86865to70
flammabilityTest ConditionTest MethodGermany Wefu Chemistry/WEVO-CHEMIE Polyurethanes PU 552 FL/300
UL flame retardant rating1.5mmUL 94V-0
physical property Test ConditionTest MethodGermany Wefu Chemistry/WEVO-CHEMIE Polyurethanes PU 552 FL/300
Water absorption rate饱和,23°C0.40 %
Thermal performanceTest ConditionTest MethodGermany Wefu Chemistry/WEVO-CHEMIE Polyurethanes PU 552 FL/300
Glass Transition TemperatureTMA15.0 °C
thermal conductivityISO 22007-20.61 W/m/K

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