... filler Manufacturer sell Hydroxypropyl MethylCellulose (HPMC/MHPC) HPMC powder for buliding material Usage:It is widel used as thickener, ... , dispersion coating, wallpaper paste, polymerization aids, leathers, printing ink and paper making etc.l also used in petroleum drilling ... and daily-use chemicals . Retaining agent,binder for plaster,plaster putty,binding filler Packaging Detail: 1.Double ...