Hydroxypropyl Methyl Cellulose (HPMC) 1.Surface tension:42-57 2. Water, wt%: 5.0 ... 3. Fineness, mesh: 120, 100,80 Hydroxypropyl Methyl Cellulose (HPMC) Functions:HPMC is good non-ionic mixture fiber ether, and has good ... /3 hot water to add into fiber while mixing.3. HPMC has good solution, and is easy to dissolve in concrete ... .25~0.701.26~1.3146~53 Hydroxypropyl Methyl Cellulose (HPMC)