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PUR,Unspecified

PUR,Unspecified BJB Polyurethane WC-756 A/B BJB Enterprises, Inc.

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Datasheet

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Technical Data Sheet

Filling analysisTest ConditionTest MethodTest ResultTest Unit
Brookfield viscosityMixed:25°C850mPa·s
Brookfield viscosityPartA:25°C650mPa·s
Brookfield viscosityPartB:25°C675mPa·s
impact performanceTest ConditionTest MethodTest ResultTest Unit
Impact strength of cantilever beam gapASTM D256880J/m
elastomerTest ConditionTest MethodTest ResultTest Unit
tear strengthASTM D62450.3kN/m
mechanical propertiesTest ConditionTest MethodTest ResultTest Unit
tensile strengthYieldASTM D63814.7MPa
elongationYieldASTM D638720%
Bending modulusASTM D790142MPa
bending strengthASTM D7903.34MPa
Tensile modulusASTM D63897.9MPa
thermosettingTest ConditionTest MethodTest ResultTest Unit
Thermosetting componentsShelf Life26wk
Thermosetting componentsDemold Time(25°C)960to1400min
Thermosetting componentsGelTime25.0min
Thermosetting componentsWorkTime2(25°C)15.0min
Thermosetting componentsPartA按重量计算的混合比:65.按容量计算的混合比:62
Thermosetting componentsPartB按重量计算的混合比:100.按容量计算的混合比:100
Physical propertiesTest ConditionTest MethodTest ResultTest Unit
densityASTM D7921.07g/cm³
densityPartA1.077g/cm³
densityPartB1.017g/cm³
density特定体积0.961cm³/g
Shrinkage rateMDASTM D25660.86%
Electrical performanceTest ConditionTest MethodTest ResultTest Unit
Dielectric constant1MHzASTM D1503.51
Dissipation factor1MHzASTM D1500.046
hardnessTest ConditionTest MethodTest ResultTest Unit
Shore hardnessShoreDASTM D224050to60
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.