Tongxiang Garefu Industrial Co.,Ltd a covering wallpaper primer company equipped with professional factory,Website:://.garefu-paste.com, is one of the leading China covering wallpaper primer manufacturers and suppliers, welcome to buy cheap or wholesale products from us.This product is a new type of environmental wall protection material, and developed by Garefu and British ETA solutions. Its hardness is 2 times than normal primer, reach Shore hardness HA40. About solid content and film thickness is better than other primer. The film thickness is up to 1000um and dry fast, anti-alkali, and anti crack effectively.The primer improve the bonding strength between wallpaper and base surface, and moisture proof and anti-mold for wallpaper.Suggest to use Garefu's to reach the optimum result.   ------------- Apply for the wall with filler, or having porous, or with mixed mortar, or gypsum board/calcium silicate board and other walls treatment before hanging wallpaper; especial for soft wall with having powder.specification:1L/5L