Wallpaper base GSM: 90 or 100g/m Specification:1100-2640mm, or customize Color: White Paperâ??s long-fiber wallpaper base, with good evenness and high burst resistance, can be used for deep embossing surface of paper is exquisite, which can reduce the amount of glue when coating, making PVC foam uniform. Produced by high quality imported wood pulp, with good bulk, low expansion deformation, low water absorption.