Diamond GPPS GP-550

Category: PS (GPPS) , General Purpose Polystyrene
Manufacturer: Diamond Polystyrene
Trademark: Diamond GPPS
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: ylzK3t_Diamond-GPPS-GP-550.pdf
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DIAMOND GP-550 & GP-550P are General Purposes Polystyrene having excellent clarity and gloss. They are available in Blue tint and have good dimensional stability at High temperature.
GP-550 Heat resistance, Extreme Low volatility (below 750 ppm).
General Information
Features
  • Good Dimensional Stability
  • Good Flow
  • High Clarity
  • High Gloss
  • High Heat Resistance
Uses
  • Appliance Components
  • Audio Tapes
  • Cups
  • General Purpose
  • Lighting Fixtures
  • Toys
  • Writing Instruments
Appearance
  • Clear - Blue Tint
Forms
  • Pellets
Processing Method
  • Injection Molding
PhysicalNominal ValueUnit
Specific Gravity 1.04g/cm³
Melt Mass-Flow Rate (MFR) (230°C/1.2 kg)5.0g/10 min
MechanicalNominal ValueUnitTest Method
Tensile Strength (Yield)43.1MPaASTM D638
Tensile Elongation (Break)2.0%ASTM D638
Flexural Modulus 73.5MPaASTM D790
ImpactNominal ValueUnitTest Method
Notched Izod Impact 16J/mASTM D256
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load (0.45 MPa, Unannealed)92.0°CASTM D648
Vicat Softening Temperature 98.0°CASTM D1525
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