Polystyrene role | Anqiu polystyrene | Zhucheng Hua Yong Yong Hua Plastic Foam Plastic Foam provided by Zhucheng plant. Zhucheng Hua Yong Plastic Foam Factory (www.zchyps.com) is specialized in "foam board, polystyrene, foam packaging" of the enterprise, the company adhering to the "honesty, hard service" concept, to provide you with the most quality products and services. Welcome to inquire! Contact: Zhu Yong. Polystyrene foam insulation board is supplemented with polystyrene resin polymer is heated while mixing polystyrene market, into the catalyst, and then the continuity of closed-cell foam extrusion extruded rigid foam board new environmentally friendly energy-saving . Also called porous plastic foam board. Resin as the main raw material of plastic interior has numerous pores. Light, heat insulation, sound absorption, shock, corrosion-resistant. There are soft and hard points. Widely used as insulation, sound insulation, packaging materials and made travel case.