... panel 1, light weight, high strength, 2 flat surface and high performance Competitivle price building heat ... ,very low thermal conductivity factor3,high impermeability4,good compression resistanceTechnical performanceprojectperformanceCompression ... var oProductShow = new AE.run.minisite.productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); High Quality XPS Insulation Sandwich Panel