Kumho PS HFH 412

Category: PS (HIPS) , High Impact Polystyrene
Manufacturer: Korea Kumho Petrochemical Co., Ltd.
Trademark: Kumho PS
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: MgEFeK_Kumho-PS-HFH-412.pdf
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Features: High Impact, Non-deca type
Applications: OA Housing, Electronics
General Information
Features
  • High Impact Resistance
Uses
  • Electrical/Electronic Applications
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.11g/cm³ASTM D792
Melt Mass-Flow Rate (MFR) (200°C/5.0 kg)10g/10 minASTM D1238
Molding Shrinkage - Flow 0.30 to 0.60%ASTM D955
Water Absorption (Equilibrium)0.50%ASTM D570
HardnessNominal ValueUnitTest Method
Rockwell Hardness (L-Scale)60ASTM D785
MechanicalNominal ValueUnitTest Method
Tensile Strength (Yield)25.5MPaASTM D638
Tensile Elongation (Yield)40%ASTM D638
Flexural Modulus 2060MPaASTM D790
Flexural Strength (Yield)31.4MPaASTM D790
ImpactNominal ValueUnitTest Method
Notched Izod Impact (23°C, 3.20 mm)88J/mASTM D256
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load (1.8 MPa, Unannealed)77.0°CASTM D648
Vicat Softening Temperature 91.0°CASTM D1525 1
FlammabilityNominal ValueTest Method
Flame Rating UL 94
    1.00 mm V-2
    1.60 mm V-2
    3.20 mm V-2
Note Message
1 .Rate A (50°C/h), Loading 1 (10 N)
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