I. Stern 913

Category: PS (HIPS) , High Impact Polystyrene
Manufacturer: I. STERN & CO. INC.
Trademark: I. Stern
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: X2RE2X_I-Stern-913.pdf
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Polystyrene 913 - High Impact Polystyrene Extrusion Grade

Features
  • Good processing characteristics
  • Excellent Toughness and environmental stress cracking
Applications
  • Thermoformed containers and lids for food packaging
  • Custom extruded sheet
General Information
Features
  • Good Processability
  • Good Toughness
  • High ESCR (Stress Crack Resist.)
  • High Impact Resistance
Uses
  • Containers
  • Food Packaging
  • Lids
  • Sheet
Processing Method
  • Extrusion
  • Thermoforming
PhysicalNominal ValueUnitTest Method
Melt Mass-Flow Rate (MFR) 2.6g/10 minASTM D1238
MechanicalNominal ValueUnitTest Method
Tensile Strength (Yield)29.0MPaASTM D638
Tensile Elongation (Break)67%ASTM D638
Flexural Modulus 2140MPaASTM D790
Flexural Strength (Yield)42.1MPaASTM D790
ImpactNominal ValueUnitTest Method
Notched Izod Impact 190J/mASTM D256
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load (1.8 MPa, Unannealed, 6.35 mm)83.9°CASTM D648
Vicat Softening Temperature 92.2°CASTM D1525
FlammabilityNominal ValueTest Method
Flame Rating UL 94
    1.50 mm HB
    3.00 mm HB
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