TOTAL Polystyrene Impact 8265

Category: PS (HIPS) , High Impact Polystyrene
Manufacturer: TOTAL Refining & Chemicals
Trademark: TOTAL Polystyrene
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: tUgGlp_TOTAL-Polystyrene-Impact-8265.pdf
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Polystyrene Impact 8265 is a high ductility polystyrene for extrusion application. It offers excellent environmental stress crack resistance (ESCR) at low temperatures, rendering it suitable for frozen packaging while retaining good mechanical properties.

Application:
  • Fridge
General Information
Features
  • High ESCR (Stress Crack Resist.)
  • Low Temperature Resistant
Uses
  • Food Packaging
  • Low Temperature Applications
Agency Ratings
  • EC 1907/2006 (REACH)
UL File Number
  • E314268
Forms
  • Pellets
Processing Method
  • Extrusion
  • Injection Molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.04g/cm³ASTM D792
Melt Mass-Flow Rate (MFR) (200°C/5.0 kg)3.5g/10 minASTM D1238, ISO 1133
Spiral Flow 144.0cmASTM D3123
Molding Shrinkage - Flow 0.40 to 0.70%ASTM D955
Water Absorption
    Saturation 0.060%ASTM D570
    Equilibrium, 23°C, 50% RH 0.060%ISO 62
HardnessNominal ValueUnitTest Method
Rockwell Hardness
    R-Scale, 23°C, Injection Molded 78ASTM D785
    R-Scale, 23°C 78ISO 2039-2
MechanicalNominal ValueUnitTest Method
Tensile Strength (Yield, 23°C, Injection Molded)27.0MPaASTM D638, ISO 527-2
Tensile Elongation (Break, 23°C, Injection Molded)75%ASTM D638, ISO 527-2
Flexural Modulus (23°C, Injection Molded)1700MPaASTM D790, ISO 178
ImpactNominal ValueUnitTest Method
Notched Izod Impact
    23°C, Injection Molded 110J/mASTM D256
    23°C, Injection Molded 12kJ/m²ISO 180
ThermalNominal ValueUnitTest Method
Vicat Softening Temperature 99.0°CISO 306/A50, ASTM D1525 2
CLTE - Flow 9.1E-5cm/cm/°CASTM D696
Heat Distortion
    -- 81°CISO 75-2
    -- 81°CASTM D648
ElectricalNominal ValueUnitTest Method
Surface Resistivity > 1.0E+14ohmsASTM D257
Dielectric Strength 150kV/mmASTM D149
ExtrusionNominal ValueUnit
Cylinder Zone 1 Temp. 170 to 180°C
Cylinder Zone 2 Temp. 180 to 220°C
Cylinder Zone 3 Temp. 210 to 240°C
Cylinder Zone 4 Temp. 210 to 240°C
Adapter Temperature 210 to 240°C
Die Temperature 210 to 240°C
Note Message
1 .Melt Temperature: 220°C
2 .Rate A (50°C/h), Loading 1 (10 N)
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