General purpose polystyrene GPPS 1144 is manufactured by continuous mass polymerization of styrene monomer.
It is recommended for packaging articles, Injection Molding, petri dishes, office equipments, pen barrels.
| PROPERTY | Value | Unit | Test Method |
|---|---|---|---|
| Melt Flow Rate (200°C/5KG) | 13 – 15 | g/10min | ASTM – D1238 |
| Tensile strength | 40 | MPa | ASTM – D638 |
| Flexural modulus | 2900 | MPa | ASTM – D790 |
| Vicat softening point at 120°C, 1kg | 90 | °C |
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