3 Layer Reinforced UPVC Roof Tile

3 layer heat insulation UPVC Roof Tile is also call Carbon Fiber UPVC Roof Tileuses
three-layer co extrusion technology,a process completed, special for the project in need of heat insulation.each layer materials have their own features:
Surface Layer:the material is ultra-weather resin, to block the solar ultraviolet and reduce the
coefficient of heat conductivity, ensure product durability and resistance to chemical corrosion;
Intermediate layer: the special foam structure and material is special for heat and sound insulation.
Underlying layer: for a good material toughness special to ensure the strength at the same time,increase the rigidity.Three kinds of different materials to give the product their own features, and the organically combined to make a new generation of Heat Insulation UPVC Roof Tile to solve the product heat & sound insulation,durability,corrosion resistance,small rigidity, a sense of space and aesthetic issues.
1. SPECIFICATION:
 2. FEATURES:
Excellent thermal insulation properties
heat insulation upvc roof tile's thermal conductivity coefficient is 0.138w/mk, clay tile is about 1 / 400,cement tile 1 / 6,0.5mm thick color steel tile 1 / 3000. Therefore, without considering the case of insulation layer increases, the heat insulation upvc roof sheet can still achieve the best thermal insulation properties.
Excellent corrosion resistance
heat insulation upvc roof tile in the long term against acid, alkali, salt and other corrosive chemicals.Experiments prove that: In the salt, alkali and 60% following a 24 hour soaking in acid, no chemical reaction. Very suitable for coastal and acid rain-prone