HEPS WR105

About

Product Description
SupplierKumhoSunny
GenericPS
Material StatusCommercial: Active
FeaturesHigh impact resistance,High Heat Resistance
AvailabilitysAsia Pacific

Technical Data
PHYSICALNominal valueUnitTest method
Density1.02g/cm³ASTM D792
Shrinkage rate
23℃0.50 to 0.80%ASTM D955
Melt Flow Rate
200℃,5Kg4g/10cmASTM D1238

MECHANICALNominal valueUnitTest method
tensile strengthMPa
Yield, 50mm/min30MPaASTM D638
Bending modulus2000MPaASTM D790
bending strength45MPaASTM D790

IMPACTNominal valueUnitTest method
Impact strength of cantilever beam notch
23℃,3.2mm200J/mASTM D256
-30℃,3.2mm60J/mASTM D256

THERMALNominal valueUnitTest method
Hot deformation temperature
1.8 MPa, unannealed84ASTM D648
Vicat Softening Temp
B5088ASTM D1525

Other performanceNominal valueUnitTest method
UV resistance△E≤1ASTM D4329A
UV resistance△E≤3ASTM D4329A

Process Conditions
InjectionNominal valueUnitTest method
drying temperature80 to 90°C
Drying time3 to 4hrs
Recommended maximum moisture content0.050%
Temperature at the rear of the barrel190 to 210°C
Temperature in the middle of the barrel200 to 230°C
Front temperature of material barrel200 to 220°C
Nozzle temperature200 to 220°C
Processing (melt) temperature200 to 230°C
Mold temperature50 to 80°C

Notes
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