Double layer corrugated sheet production line:
Product Features:
♦ Fire resistance - oxygen index OI≥36, belongs to a flame retardant material;
♦ Corrosion resistance - resistance to chemical corrosion, its service life is more than three times longer than that of zinc plates;
♦ Strength and toughness - impact resistance, tensile, not brittle;
♦ Weather resistance - As its materials are added with anti-ultraviolet agent, so the product can really resist ultraviolet radiation, with super long service life;
♦ Low noise - ultra-low noise when it rains, it reduces the noise by 30db compared with metal roof covers;
♦ Light weight- Easy to install and move, saves time and labor;
♦ Aesthetics - with bright luster, seeming bright and colorful;
♦ Environmental protection - it does not contain asbestos, free from carcinogenic substance and other harmonious substances releasing.