PUR,Unspecified

PUR,Unspecified BJB Polyurethane TC-890 FR REV 1 BJB Enterprises, Inc.

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Technical Data Sheet

thermosettingTest ConditionTest MethodTest Result
Thermosetting mixed viscosityBrookfield325 cP
Thermosetting mixed viscosityBrookfield1450 cP
Thermosetting mixed viscosityBrookfield740 cP
Thermosetting mixed viscosityBrookfield60to120 min
Thermosetting mixed viscosityBrookfield120to170 hr
Thermosetting mixed viscosityBrookfield6.0to7.0 min
Thermosetting mixed viscosityBrookfield5.0-6.0 min
Thermosetting components按重量计算的混合比:70.按容量计算的混合比:79
Thermosetting components按重量计算的混合比:100.按容量计算的混合比:100
Thermosetting componentsShelf Life26 wk
physical property Test ConditionTest MethodTest Result
density0.791 cm³/g
density0.060 %
density1.18 g/cm³
densityASTM D7921.30 g/cm³
density1.33 g/cm³
hardnessTest ConditionTest MethodTest Result
Shore hardnessASTM D224078to82
flammabilityTest ConditionTest MethodTest Result
UL flame retardant ratingUL 94V-0
Mechanical propertiesTest ConditionTest MethodTest Result
tensile strength YieldASTM D63842.2 MPa
elongationYieldASTM D63821 %
Flexural modulusASTM D7901940 MPa
bending strengthASTM D79069.8 MPa
Tensile modulusASTM D6381720 MPa
Impact resistanceTest ConditionTest MethodTest Result
Impact strength of cantilever beam gapASTM D25631 J/m
Electrical performanceTest ConditionTest MethodTest Result
Dissipation FactorASTM D1500.014
dielectric constantASTM D1503.24
Thermal performanceTest ConditionTest MethodTest Result
Heat distortion temperatureASTM D64885.6 °C
Heat distortion temperatureASTM D64875.6 °C
ball-indentation hardnessIEC 60695-10-2通过
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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