... S. (Expandable Poly Styrene) is a lightweight, rigid, plastic foam insulation material produced from solid particles of polystyrene. Expansion is achieved by ... foamed polystyrene are nearly ubiquitous, for example packing materials, insulation, and foam drink cups. DYS-5010.45-0.8535-5018-aboveDYS ... , construction, and composite panels, heat preservation, break hot material EPS RAW MATERIAL FOR FOAM