Eporex® 555

Category: PS (GPPS) , General Purpose Polystyrene
Manufacturer: Eternal Plastics Co., Ltd.
Trademark: Eporex®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: qitgz0_Eporex-555.pdf
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Eporex® 555 is a General Purpose Polystyrene material. It is available in North America for extrusion or injection molding. Primary attribute of Eporex® 555: Flame Rated.
General Information
Features
  • General Purpose
Uses
  • General Purpose
Forms
  • Pellets
Processing Method
  • Extrusion
  • Injection Molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.05g/cm³ASTM D792
Melt Mass-Flow Rate (MFR) 2.0g/10 minASTM D1238
HardnessNominal ValueUnitTest Method
Rockwell Hardness (M-Scale)63ASTM D785
MechanicalNominal ValueUnitTest Method
Tensile Strength (Yield)0.0538MPaASTM D638
Tensile Elongation (Yield)2.3%ASTM D638
Flexural Modulus 3240MPaASTM D790
Flexural Strength (Yield)97.9MPaASTM D790
ImpactNominal ValueUnitTest Method
Notched Izod Impact (3.18 mm)21J/mASTM D256
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load (1.8 MPa, Unannealed)85.0°CASTM D648
Vicat Softening Temperature 85.0°CASTM D1525
FlammabilityNominal ValueTest Method
Flame Rating HBUL 94
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