PUR,Unspecified

PUR,Unspecified WEVO-CHEMIE Polyurethanes PU 552 FL/300 Germany Wefu Chemistry

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  • Usages:
    Printed circuit boards
    electrical and electronic application fields
    automotive electronics

Technical Data Sheet

thermosettingTest ConditionTest MethodTest Result
Thermosetting components1000to1300 cP
Thermosetting componentsResin100
Thermosetting componentsHardener按重量计算的混合比:20
Thermosetting components2.0to45 min
Uncured PropertiesTest ConditionTest MethodTest Result
density1.20to1.24 g/cm³
density1.56to1.60 g/cm³
Cured PropertiesTest ConditionTest MethodTest Result
Shore hardnessISO 86865to70
tensile strength ISO 5276.00 MPa
elongationBreakISO 52762 %
dielectric strengthIEC 6024329 kV/mm
relative permittivityIEC 602505.60
Volume resistivityIEC 600935E+13 ohms·cm
physical property Test ConditionTest MethodTest Result
Water absorption rate0.40 %
flammabilityTest ConditionTest MethodTest Result
UL flame retardant ratingUL 94V-0
Supplementary InformationTest ConditionTest MethodTest Result
operate temperature-40-130 °C
Thermal performanceTest ConditionTest MethodTest Result
Glass Transition TemperatureTMA15.0 °C
thermal conductivityISO 22007-20.61 W/m/K
IMPORTANT NOTES: Plas.com collected the data in the data sheet from the material manufacturers. Plas.com makes the best effort to improve the accuracy of the data, but has no responsibility for the data. We strongly recommend verifying the validity of the data with the material manufacturers before making a final decision.

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