Technical datasheet

GPPS1070

Supplied byTabriz Petrochemical Company- Last Updated on Aug 4, 2025

GPPS1070 by Tabriz Petrochemical Company is a high molecular weight, crystal general purpose polystyrene (GPPS) grade with high mechanical properties. Designed for special extrusion and injection molding applications. GPPS1070 is recommended for insulation sheet.
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GPPS1070 properties

Flammability properties

PropertiesValue & unitTest conditionTest method
Auto-ignition Temperature0.0 Visible After LoginVisible After LoginVisible After Login

Mechanical properties

PropertiesValue & unitTest conditionTest method
Elongation at Break0.0 Visible After LoginVisible After LoginVisible After Login
Modulus of Elasticity0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength at Break0.0 Visible After LoginVisible After LoginVisible After Login

Other properties

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Density, Bulk0.0 Visible After LoginVisible After LoginVisible After Login

Physical properties

PropertiesValue & unitTest conditionTest method
Linear Mold Shrinkage0.0 Visible After LoginVisible After LoginVisible After Login
Lower Explosion Limit0.0 Visible After LoginVisible After LoginVisible After Login
Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)0.0 Visible After LoginVisible After LoginVisible After Login
Styrene Residual Monomer0.0 Visible After LoginVisible After LoginVisible After Login

Thermal properties

PropertiesValue & unitTest conditionTest method
Decomposition Temperature0.0 Visible After LoginVisible After LoginVisible After Login
Vicat Softening Temperature0.0 Visible After LoginVisible After LoginVisible After Login

GPPS1070 Processing Guidelines

Injection Molding Processing Guidelines

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Drying TemperatureVisible After LoginVisible After Login
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