Polystyrene which has desirable characteristic such as good mouldability, low moisture absorption, good dimensional stability, good electric insulation properties, colorability and reasonable chemical resistance, is widely used as an injection molding and vacuum forming material.
Polystyrene are classified in to three main categories:
1) GPPS (General purpose Polystyrene also called crystal)
2) HIPS (High impact Polystyrene)
3) EPS (Expandable Polystyrene)
Please post your selling/buying lead for this product or simply see below posts: