hpmc hydroxy propyl methyl cellulose 1.Fineness, mesh: 120, 100,80 2.Surface tension:42-57 3.Gel temperature:58-90centi-deg hpmc hydroxy propyl methyl cellulose 1.Industrial grade products:Hydroxyethyl ... printing and dyeing, paper-making, daily chemicals, etc. Pharmaceutical food grade products: Hydroxyethyl Cellulose has surface action, decentralization, water reservation and others in ...