Product Description:

General purpose polystyrene GPPS 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.
Application:

Application:

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.

GradeValueUnitTest Method
Melt Flow Rate (200°C/5KG)2.4-3g/10minASMT D1238
Tensile Strength54-56MpaASTM D638
Flexural modulus3200MpaASTM D790
Charpy impact strength (Unnotched)11Kj/m²ASTM D256
Vicat Softening point @ 50°C/hr,1 kg102ASTM D1525