Introduction of xps insulation board and development trend of Chinese market
Introduction of xps insulation board and development trend of Chinese market XPS insulation board is made of polystyrene plus other raw materials and fire retardant. It is mixed with heat and injected with foaming agent at the same time, and then extruded into a rigid board foamed plastic board. The chemical name is extruded polystyrene board (referred to as XPS thermal insulation board), whi