3-layer coextruded, Surface layer is modified PVC. Core layer is foam high polymer. Width: 1130or 1350mm Thickness: ... equipment and technology. The surface layer is made of modified PVC. The core layer is made of foam high polymer The ... , dark blue, white, light blue, grey, terrocotta, transparent.Tile type: corrugated or waved. PVC Corrugated Roofing Sheet