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TPE Hytrel®  G4774 DUPONT USA

267

Technical Data Sheet

physical property Test ConditionTest MethodTest ResultUnit
Melt indexASTM D-123811g/10min
Taber wear amountH 18轮ASTM D-1044168mg/1000rev
Taber wear amountCS-17轮ASTM D-104413mg/1000rev
Mechanical performanceTest ConditionTest MethodTest ResultUnit
Initial tear resistance performanceASTM D-100494kN/m
Stretching force5%伸长ASTM D-6383.8Mpa
Stretching force10%伸长ASTM D-6386.0Mpa
Ezo impact strength23℃ASTM D-256不破裂J/m
Fracture elongationASTM D-638275%
Rubbing modulus23℃ASTM D-790117Mpa
Fracture tensile forceASTM D-63820.7Mpa
Hardness tester hardnessASTM D-224047
Thermal performanceTest ConditionTest MethodTest ResultUnit
melting pointASTM D-3418208°C
vicat softening point ASTM D-1525174°C
Thermal distortion temperature@0.18MpaASTM D-64845°C
Thermal distortion temperature@0.5MpaASTM D-64872°C
Basic performanceTest ConditionTest MethodTest ResultUnit
24-hour water absorption rateASTM D-5702.5%
Other performanceTest ConditionTest MethodTest ResultUnit
Wear resistant and flexible incision growth performanceASTM D-1052>1×10
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.