PVC is short for polyvinyl chloride, polyvinyl chloride resin is the main raw material, adding an appropriate amount of anti-aging agent, modifier, the mixing, rolling and other processes from the material. PVC coated gypsum board through the post, with light, heat, insulation, moisture-proof, fire-retardant, easy construction and so on. Size, color, design variety, highly decorative, can be used in bedroom walls and ceiling decoration, is the application of decorative materials more widely.