NEXUS PS 585

Category: PS (GPPS) , General Purpose Polystyrene
Manufacturer: Nexus Resin Group, LLC.
Trademark: NEXUS PS
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: 66GkRA_NEXUS-PS-585.pdf
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High Heat Crystal Polystyrene

Nexus 585 is a high molecular weight, low melt flow, high heat crystal polystyrene. This polymer also makes superior foam and oriented polystyrene sheet (OPS). Process technology consistently produces low residual product for foam and OPS applications. Applications are foam disposables, insulation foam board, and OPS disposables.
General Information
Features
  • Crystal
  • Foamable
  • High Heat Resistance
  • High Molecular Weight
  • Low Flow
  • Low Residuals
Uses
  • Foam
  • Foamed Insulation Board
  • Sheet
Agency Ratings
  • FDA Unspecified Rating
  • UL Unspecified Rating
Processing Method
  • Foam Processing
PhysicalNominal ValueUnitTest Method
Density 1.04g/cm³
Melt Mass-Flow Rate (MFR) (200°C/5.0 kg)1.6g/10 minASTM D1238
Molding Shrinkage - Flow 0.40 to 0.70%ASTM D955
Water Absorption (24 hr)< 0.10%
MechanicalNominal ValueUnitTest Method
Tensile Modulus 2960MPaASTM D638
Tensile Strength (Yield)52.4MPaASTM D638
Flexural Modulus 2960MPaASTM D790
Flexural Strength 97.9MPaASTM D790
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load (0.45 MPa, Annealed)99.4°CASTM D648
Vicat Softening Temperature 107°CASTM D1525
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