ASA UPVC heat resistance twinwall roof sheet

anti uv plastic roof panelfor factory ASA UPVC heat resistancetwinwall roof sheet decorative PVC hollow roof tiles of farm · Long-lasting Color (at least 10 years) · The product features ultra durability in natural environment.Even under tough conditions of exposure to UV,high temperature and freezing coldness,it still keeps stable color. · Excllent Anti-corrosion performance · Synthetic Resin Tile can resist longterm acid ,alkali and salt corrosion ,etc.Tests have proved that there would be no chemical reaction after soaking in salt and alikali and various acid under 60% .It is ideal for application in areas where acid rain is common. · Good Waterproofing Performance · Synthetic Resin Tile selects highly weater-resistant resin,which is dense and absorbing no water,with no pore penetration problem.The product is 45% wider than traditional tiles with less roof co…