GPPS1540 is easy-flowing crystal polystyrene designed for extrusion or injection applications. In extrusion, it improves extruder output and thermoforming cycle times when mixed with super high impact polystyrene such as HIPS7240. It is particularly suitable for glossy-layer co-extrusion. It does combine excellent fluidity with a higher softening point than GPPS1810/1811 grade.
- Packaging articles
- Petri dishes
- Office equipments
- Pen barrels
- Crisper boxes for refrigerators
- Food containers gloss layer co extrusion and anionic styrene butadiene copolymer dilution