TOTAL Polystyrene Crystal 1070 (AS)

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: F97VGI_TOTALPolystyreneCrystal1070AS.pdf
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Message
TOTAL POLYSTYRENE 1070 is a high molecular weight, high heat resistant crystal polystyrene for both extrusion and injection applications. This grade has been specifically designed for displaying a low melt flow and higher impact compared to other crystal polystyrenes.

Applications
  • Bi-Oriented Polystyrene (BOPS)/Thin Film
  • Light Diffuser Plate (LDP)
  • High Heat Resistant Thermoformed Product
General Information
Features
  • High molecular weight
  • Low liquidity
  • Heat resistance, high
Uses
  • Bi-axially Oriented Film
  • Thermoforming Applications
  • Films
  • Illumination diffuser
Forms
  • Particle
Processing Method
  • Bi-axially Oriented Film
  • Extrusion
  • Thermoforming
  • Injection molding
PhysicalNominal ValueUnitTest Method
Density 1.04g/cm³ISO 1183
Melt Mass-Flow Rate (MFR) (200°C/5.0 kg)1.7g/10 minISO 1133
Molding Shrinkage 0.40 - 0.70%
Water Absorption (Equilibrium, 23°C, 50% RH)0.040%ISO 62
MechanicalNominal ValueUnitTest Method
Tensile Stress (Break)51.0MPaISO 527-2
Tensile Strain (Break)3.0%ISO 527-2
Flexural Modulus 2900MPaISO 178
ImpactNominal ValueUnitTest Method
Unnotched Izod Impact Strength 9.0kJ/m²ISO 180
ThermalNominal ValueUnitTest Method
Vicat Softening Temperature 105°CISO 306/A50
ElectricalNominal ValueUnitTest Method
Surface Resistivity > 1.0E+13ohmsIEC 60093
Dielectric Strength 150kV/mm
InjectionNominal ValueUnit
Drying Temperature 70°C
Drying Time 2.0hr
Processing (Melt) Temp < 240°C
ExtrusionNominal ValueUnit
Drying Temperature 70°C
Drying Time 2.0hr
Melt Temperature < 240°C
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