I. Stern GPPS-004

Category: PS (GPPS) , General Purpose Polystyrene
Manufacturer: I. STERN & CO. INC.
Trademark: I. Stern
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: RURGgM_I-Stern-GPPS-004.pdf
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Polystyrene GPPS-004 - General Purpose Crystal Polystyrene

Features
  • High Strength Grade
  • Medium flow, high toughness
  • Excellent Process ability
Applications
  • Injection Molding
General Information
Features
  • Crystal
  • General Purpose
  • Good Processability
  • Good Toughness
  • High Strength
  • Medium Flow
Uses
  • General Purpose
Agency Ratings
  • FDA 21 CFR 177.1640
UL File Number
  • E185934
Processing Method
  • Injection Molding
PhysicalNominal ValueUnitTest Method
Melt Mass-Flow Rate (MFR) 4.5g/10 minASTM D1238
MechanicalNominal ValueUnitTest Method
Tensile Strength (Yield)47.1MPaASTM D638
Tensile Elongation (Break)2.0%ASTM D638
Flexural Modulus 2840MPaASTM D790
Flexural Strength (Yield)78.6MPaASTM D790
ImpactNominal ValueUnitTest Method
Notched Izod Impact 20J/mASTM D256
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load (1.8 MPa, Unannealed)78.9°CASTM D648
Vicat Softening Temperature 97.2°CASTM D1525
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