General purpose polystyrene GPPS 1233 is manufactured by continuous mass polymerization of styrene monomer. It has low operation cost, clarity, and high ability.
It is recommended for injection, good clarity goods, thin and long goods and masterbatches.
| PROPERTY | Value | Unit | Test Method |
|---|---|---|---|
| Melt Flow Rate (200°C/5KG) | 21-23 | g/10min | D1238 |
| Tensile Strength | 40 | Mpa | D638 |
| Flexural modulus | 3100 | Mpa | D790 |
| Charpy impact strength (un notched) | 9 | Kj/m2 | D256 |
| Vicat softening point at 120°C, 1kg | 85 | ℃ |
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