... thickener, adhesive, water preserving agent, film-forming agent Hydroxypropyl Methyl Cellulose(HPMC) :1.Technical Index:Quality indexItemType (gelatification temperature)60° ... excipient,water retention agent,film-forming agent in petrochemical,building materials,agrochemical,ink,printing and dyeing of textile, ... rain and moisture during storage and transportation. Hydroxypropyl Methyl Cellulose(HPMC)