Product description: General purpose polystyrene GPPS 1115 is manufactured by continuous mass polymerization of styrene monomer. Typical application: It is recommended for packing articles,petri dishes,office equipments,pen barrels,crisper boxes for refrigerators,cups,food containers gloss layer coextrusion.
| Properties | Unit | Typical value | Test Method |
| Physical | |||
| Melt flow rate @200°C & 5 kg load | g/10min | 11 | D1238 |
| Mechanical properties | |||
| Tensile strenght | MPa | 42 | D638 |
| Flexural modulus | MPa | 3100 | D790 |
| Thermal properties | |||
| Vicat softening point @120°C,1 kg(min) | oC | 91 | D1525 |
Note: All mechanical properties measured under standard conditions 50% RH and 23C.