TOTAL Polystyrene Crystal 525B

Category: PS (GPPS) , General Purpose Polystyrene
Manufacturer: TOTAL Refining & Chemicals
Trademark: TOTAL Polystyrene
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: NHBYA2_TOTAL-Polystyrene-Crystal-525B.pdf
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TOTAL Petrochemicals 525B is a crystal polystyrene for both injection molding and cap layer coextrusion. Injection molding applications such as medical and laboratory parts, tumblers and jewel boxes demonstrate the polymer's ability to be molded with minimal stresses and fast cycles.
General Information
Features
  • Fast Molding Cycle
Uses
  • Caps
  • Medical/Healthcare Applications
Agency Ratings
  • EC 1907/2006 (REACH)
  • FDA 21 CFR 177.1640
  • USP Class II
  • USP Class VI
UL File Number
  • E55470
Processing Method
  • Coextrusion
  • Injection Molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.04g/cm³ASTM D792
Melt Mass-Flow Rate (MFR) (200°C/5.0 kg)9.0g/10 minASTM D1238
Molding Shrinkage - Flow 0.40 to 0.70%ASTM D955
Moisture < 0.10%
MechanicalNominal ValueUnitTest Method
Tensile Modulus 3030MPaASTM D638
Tensile Strength 46.2MPaASTM D638
Flexural Modulus 3100MPaASTM D790
Flexural Strength 93.1MPaASTM D790
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load (0.45 MPa, Annealed)93.3°CASTM D648
Vicat Softening Temperature 101°CASTM D1525
FlammabilityNominal ValueTest Method
Flame Rating HBUL 94
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