General purpose polystyrene GPPS 1034 is manufactured by continuous mass polymerization of styrene monomer. It has high molecular weight, high melt strength, good clarity and mechanical strength.
It is recommended for food contact consumer good, cups and other products by in line extrusion.
| Grade | Value | Unit | Test Method |
|---|---|---|---|
| Melt Flow Rate (200°C/5KG) | 3.1-3.4 | g/10min | ASMT D1238 |
| Tensile Strength | 55 | Mpa | ASTM D638 |
| Flexural modulus | 3200 | Mpa | ASTM D790 |
| Charpy impact strength (Unnotched) | 11 | Kj/m² | ASTM D256 |
| Vicat Softening point @ 50°C/hr,1 kg | 90 | ℃ | ASTM D1525 |
