GPPS1540 by Tabriz Petrochemical Company is an easy flowing crystal, general purpose polystyrene (GPPS) grade with food contact approval. Designed for extrusion and injection molding applications. Suitable for glossy-layer co-extrusion and improves extruder output and thermoforming cycle time when mixed with a high impact polystyrene such as HIPS7240. Can be diluted with anionic styrene butadiene copolymer. GPPS1540 is recommended for packaging articles, petri-dishes, office equipments, pen barrels, crisper boxes for refrigerators, disposable cups and food containers.