... and decoration cement-covered sandwich panel 1, light weight, high strength, flat surface 2,ISO9001:2008 XPS Heat Insualtion & Cement ... high strength, flat surface , with installation advantages and high performance/price ratio;Technical performanceprojectperformanceCompression strength(kpa)≥ ... , inclined roof, steel roofing insulation, etc., and the insulation effect is more remarkable2,Exterior wall ...