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Product Info
Product Name
Brand Name
Usages
Properties
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TSU BJB Polyurethane TC-8764 A/B BJB Enterprises, Inc.
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Plastic Datasheets

Impact resistanceTest ConditionTest MethodBJB Enterprises, Inc./BJB Polyurethane TC-8764 A/B
Impact strength of cantilever beam gapASTM D256>530 J/m
hardnessTest ConditionTest MethodBJB Enterprises, Inc./BJB Polyurethane TC-8764 A/B
Shore hardness邵氏DASTM D224058to62
Mechanical propertiesTest ConditionTest MethodBJB Enterprises, Inc./BJB Polyurethane TC-8764 A/B
elongation断裂ASTM D638310 %
tensile strength ASTM D63830.3 MPa
Flexural modulusASTM D790A267 MPa
bending strengthASTM D790A9.86 MPa
Tensile modulusASTM D638283 MPa
thermosettingTest ConditionTest MethodBJB Enterprises, Inc./BJB Polyurethane TC-8764 A/B
Thermosetting mixed viscosity脱模时间(25°C)ASTM D2393120to180 min
Thermosetting components部件A按重量计算的混合比:100.按容量计算的混合比:100
贮藏期限(24°C)26 wk
部件B按重量计算的混合比:50.按容量计算的混合比:48
Thermosetting mixed viscosityWorkTime7(25°C)ASTM D239310.0to15.0 min
25°C4ASTM D23931550 cP
后固化时间(25°C)ASTM D2393120to170 hr
25°C5ASTM D23932750 cP
GelTimeASTM D239315.0to20.0 min
25°C6ASTM D2393250 cP
physical property Test ConditionTest MethodBJB Enterprises, Inc./BJB Polyurethane TC-8764 A/B
density--21.09 g/cm³
--31.14 g/cm³
Shrinkage rateMDASTM D25660.90 %
ColorPartAPaleYellow
density--ASTM D7921.13 g/cm³
ColorPartBAmber
density特定体积0.903 cm³/g
elastomerTest ConditionTest MethodBJB Enterprises, Inc./BJB Polyurethane TC-8764 A/B
tear strengthASTM D62489.3 kN/m

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