What is the difference between EPS plastic particles and PS? What materials are represented?
PS does not have no foaming agent. It is divided into GPPS (ordinary type) and HIPS (impact type). It is used for injection molding, extrusion, television, telephone shell, cup and so on.The main ingredients are polystyrene.
EPS is a foaming agent that is used to make foam, which is the white foam that is packed in the TV and refrigerator.
