... or granule, Usage: retaining agent,binder for plaster,plaster putty,binding filler Manufacturer sell Hydroxypropyl ... MethylCellulose (HPMC/MHPC)HPMC powder for buliding materialUsage:It is widel used as thickener ... and daily-use chemicals . Retaining agent,binder for plaster,plaster putty,binding fillerPackaging Detail: 1. ... density is 1.3g/cm3., Chemical HPMC for Building material