competitive price XPS sandwich panel 1, light weight, high strength, 2 ... ,heat insulation,waterproofing4,Ground floor insulation:5,Cold storage building insulation:6,Other special project: In cold ... noncombustible.Let is far away from fire in storage,transportation and construction.2, Prolonged surface ultraviolet ... { 'aImgSrc': aBigImageSrc } ); } )(); High Quality XPS Insulation Sandwich Panel