XPS sandwich wall panel 1,light weight, high strength 2,flat surface and high performance XPS sandwich wall panelsimple introduction:The product use XPS as the ... insulation, etc., and the insulation effect is more remarkable2,Exterior wall insulation:3,Insulation,heat insulation,waterproofing4,Ground floor insulation:5 ... .Avoid the direct sunlight exposure for a long time. XPS sandwich wall panel