... ~900mm(width),1200mm~2400mm(longth),20mm~100mm(thickness)Features:1, light weight, high strength, flat surface , with installation advantages and high ... etc., and the insulation effect is more remarkable 2,Exterior wall insulation: 3,Insulation,heat insulation,waterproofing 4,Ground floor insulation ... the direct sunlight exposure for a long time. Building Exterior Wall XPS/EPS Concrete Sandwich Panels