... resistance, mechanical and physical properties, corrosion resistant. Degao PVC roof tile, as the country advocates and promotion ... prevention, good sound insulation, heat preservation and heat insulation, low and high temperature resistance, waterproof, stable volume, etc. ... -1NamePVC Synthetic resin roof tileMaterialPVC+ASA (Double layer), PVC (Single layer)Thickness2.0-3.5mmWidth1080mm,1130mm,980mm, ...