Kumho PS GP 125EB

Category: PS (GPPS) , General Purpose Polystyrene
Manufacturer: Korea Kumho Petrochemical Co., Ltd.
Trademark: Kumho PS
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: uZ8BTR_Kumho-PS-GP-125EB.pdf
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Features: Heat strength
Applications: PSP (tray, cup)
General Information
Features
  • Heat resistance, high
Uses
  • Cup
  • Bracket tray
UL File Number
  • E654224
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.04g/cm³ASTM D792
Melt Mass-Flow Rate (MFR) (200°C/5.0 kg)5.3g/10 minASTM D1238
Molding Shrinkage - Flow 0.30 - 0.60%ASTM D955
Water Absorption (Equilibrium)0.030%ASTM D570
HardnessNominal ValueUnitTest Method
Rockwell Hardness (M-Scale)74ASTM D785
MechanicalNominal ValueUnitTest Method
Tensile Strength (Yield)47.1MPaASTM D638
Tensile Elongation (Yield)3.5%ASTM D638
Flexural Modulus 2940MPaASTM D790
Flexural Strength (Yield)70.6MPaASTM D790
ImpactNominal ValueUnitTest Method
Notched Izod Impact (23°C, 3.20 mm)15J/mASTM D256
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load (1.8 MPa, Unannealed)85.0°CASTM D648
Vicat Softening Temperature 102°CASTM D1525 1
FlammabilityNominal ValueTest Method
Flame Rating (1.60 mm)HBUL 94
InjectionNominal ValueUnit
Drying Temperature 60.0 - 70.0°C
Drying Time 1.0 - 3.0hr
Rear Temperature 170 - 190°C
Middle Temperature 180 - 200°C
Front Temperature 190 - 210°C
Nozzle Temperature 190 - 220°C
Mold Temperature 40.0 - 70.0°C
Injection instructions
Injection Hopper Throat: 45 °C
Note Message
1 .速率 A (50°C/h), 压 力1 (10N)
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