GMK20M Hydroxypropyl Methyl Cellulose 1. Appearance: HPMC is a nonionic cellulose ether, white grayish-white powder or granule,odorless and flavorless, soluble in cold water, glacial acetic acid, ethanol, methanol and propylene glycol, slightly soluble in acetone depending on the degree of substitutions, practically insoluble in hot water, ethylene glycol and toluene. HPMC is dissolved in a mixture of 10% methanol and 90% methylene chloride to form colloidal solutions. 2.Particle sizes: 100% pass rate in 80 mesh 3.APPLICATION: TILE ADHESIVE THERMAL INSULATION Plaster, Renders, cement based Skim coats, Renders Repai…