Unspecified BJB Polyurethane WC-783 A/B

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Technical Data Sheet

physical property Test ConditionTest MethodTest Result
densityASTMD7921.05 g/cm³
density1.057 g/cm³
density1.027 g/cm³
Contractility0.20 %
Contractility0.20 %
Contractility0.20 %
thermosettingTest ConditionTest MethodTest Result
按重量计算的混合比:100,按容量计算的混合比:100
按重量计算的混合比:90,按容量计算的混合比:93
Shelf Life26 wk
6.0到8.0 hr
15.0 min
hardnessTest ConditionTest MethodTest Result
ASTMD224080到84
Supplementary InformationTest ConditionTest MethodTest Result
CureTime5.0到7.0 day
Mechanical propertiesTest ConditionTest MethodTest Result
Tensile modulusASTMD6381790 MPa
tensile strengthYieldASTMD63845.9 MPa
elongationYieldASTMD63865 %
Flexural modulusASTMD7902210 MPa
bending strengthASTMD79075.8 MPa
Compression ModulusASTMD6952410 MPa
compressive strengthASTMD69557.6 MPa
Filling analysisTest ConditionTest MethodTest Result
Brookfield viscosity600到700 mPa·s
Brookfield viscosity550到650 mPa·s
Brookfield viscosity550 mPa·s
Impact resistanceTest ConditionTest MethodTest Result
Impact strength of cantilever beam gapASTMD25653 J/m
Thermal performanceTest ConditionTest MethodTest Result
9E-05
ASTMD64870.0 °C
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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