... resistance, dimensional stability, transparent, high cost Automotive (panels, lenses, consoles), bottles, containers, housings, light covers, reflectors, safety helmets and shields Polyester ... appearance, tough and stiff, low cost. Automotive (bumpers, covers, trim), bottles, caps, crates, handles, housings Polystyrene - General purpose GPPS Lacqrene, Styron, Solarene ...