... as thickener, adhesive, water preserving agent, film-forming agent in construction, building materials, dispersion coating, wallpaper paste, polymerization aids ... , printing ink and paper making etc.l also used in petroleum drilling and daily-use chemicals . Retaining agent,binder ... layer Bag, The product is packed in polyethylene film bag and then in PE bag. Net weight is 25kg per bag.Specifications: ...