GPPS 1028

Product Description:

General purpose polystyrene GPS 1028 is manufactured by continuous mass polymerization of styrene monomer. It has very high molecular weight, high heat grade, high melt strength, good clarity and mechanical strength.


It is recommended for Polvstyrene sheets and extruded embossed sheets, BOPS sheet, Insulation board, Foamed sheets for thermoforming of fruit trays, meat trays, egg boxes, and it’s suitable for food applications.

Melt Flow Rate (200°C/5KG)2.4-3g/10minASTM 1238
Tensile Strength54 – 56MpaASTM D638
Flexural modulus3200MpaAST D790
Charpy impact strength
11Kj/m2ASTM D256
Vicat softening point at 120°C, 1kg102°CASTM D1525

Leave a Comment