Vamcell TM HPMC is made by propylene oxide, methyl choride with alkali-cellulose after a chemical process called etherification under rigidly controlled conditions. The resultant nonionic polymer is purified , dried and ground to a fine white powder, this water-insoluble cellulolse is turned into water-soluble nonionic polymer. HPMC is a good film-former and varies somewhat in physical and chemical properties. HPMC is quite hydrophilic and readily soluble in cold water. VAMCELLTM Cellulose Ethers for Tile Adhesive provide: Excellent wetting property Excellent green adhesive bond strength on different substrates, including plywood. Increased plastic behavior and flexibility Increased cohesive force Excellent open time and sag resistance HPMC for C1/C1T Tile Adhesive, Dosage 0.2%~0.35% HP-N6035 Universal type, viscosity: 70000 mpas. HP-N9051 High water retention, viscosity: 100000 mpas. HP-M3012 Good anti-slip, viscosity: 30000 mpas. HPMC for C2T/C2TE Tile Adhesive, Dosage 0.35~0.5% HP-M3012 Good anti-slip, viscosity: 30000 mpas. HP-C3203 High anti-slip, viscosity: 26000 mpas. HP-C2065 Muti-purpose, viscosity: 20000 mpas. HPMC for C2TE Tile Adhesive, Dosage 0.4~0.6% HP-C6501 High early strength & Good anti-slip, viscosity: 65000 mpas. HP-C2506 High water retention & Good anti-slip, viscosity: 25000 mpas. Packing 25kg Paper compound plastic bags, or on clientsâ?? request.