HPMC for Building material, White powder or granule, Usage: retaining agent,binder for plaster, ... thickener, adhesive, water preserving agent, film-forming agent in construction, building materials, dispersion coating, wallpaper paste, polymerization aids, leathers, printing ink ... : 0.30--0.70g/cm3, density is 1.3g/cm3., Chemical HPMC for Building material