HPMC belong to chemical adhesive. 1.methoxyl:19.0-24.0 ... -12.0% 3.moisture:below 5.0,cement tile adhesive HPMC ,ginshicel mh (methyl cellulose & derivatives) is produced from natural ... through series of chemical changes. It is characterized by the solubility in water, water retention, non-ionic type, stable PH ... Center,Stree No. 3233,Road Zhenbei,District Putuo,Shanghai HPMC/MHPC mixing dry mortar