Styrolution PS 1290/1291

Category: PS (GPPS) , General Purpose Polystyrene
Manufacturer: INEOS Styrolution Group GmbH
Trademark: Styrolution PS
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: kvMVU0_Styrolution-PS-1290-1291.pdf
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Styrolution PS 1290/1291 is a General Purpose Polystyrene product. It can be processed by extrusion or thermoforming and is available in Latin America or North America. Applications of Styrolution PS 1290/1291 include containers, film, food contact applications, packaging and sheet.

Characteristics include:
  • Flame Rated
  • Low to No Odor/Taste
  • Clarity
  • High Stiffness
General Information
Features
  • General Purpose
  • Good Melt Strength
  • High Clarity
  • High Stiffness
  • Low Odor Transfer
  • Low Taste Transfer
Uses
  • Bi-axially Oriented Film
  • Food Containers
  • Food Packaging
  • Food Service Applications
  • Sheet
UL File Number
  • E57787
Forms
  • Pellets
Processing Method
  • Extrusion
  • Thermoforming
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.04g/cm³ASTM D792
Apparent Density
    -- 10.59 to 0.64g/cm³
    -- 20.62 to 0.67g/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
HardnessNominal ValueUnitTest Method
Rockwell Hardness (M-Scale)78ASTM D785
MechanicalNominal ValueUnitTest Method
Tensile Modulus 3170MPaASTM D638
Tensile Strength (Yield, 23°C)52.4MPaASTM D638
Tensile Elongation (Break)3.0%ASTM D638
Flexural Modulus 3310MPaASTM D790
Flexural Strength 107MPaASTM D790
ImpactNominal ValueUnitTest Method
Notched Izod Impact (23°C)21J/mASTM D256
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load (1.8 MPa, Annealed)95.0°C
Vicat Softening Temperature 109°CASTM D1525 3
CLTE - Flow 7.2E-5cm/cm/°CASTM D696
ElectricalNominal ValueUnitTest Method
Dielectric Strength (3.18 mm)20kV/mmASTM D149
Dielectric Constant (1.00 mm, 1 MHz)2.50ASTM D150
FlammabilityNominal ValueUnitTest Method
Flame Rating HBUL 94
OpticalNominal ValueUnitTest Method
Refractive Index 41.590ASTM D542
Transmittance (550 nm)88.0 to 90.0%ASTM D1003
Optical Density - 400-700 nm avg. 0.0460
ExtrusionNominal ValueUnit
Melt Temperature 182 to 277°C
Note Message
1 .without external lubricant
2 .with external lubricant
3 .Rate B (120°C/h), Loading 1 (10 N)
4 .Sodium D line
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