Hpmc is a new chemical fiber used in construction, it has good water retention, adhesion, anti-skidness, and is often used in cement mortar putty powder additive. Oil exploration and so on.hpmc is widely recognized and used in the world. Applications: hpmc can be used as thickeners, dispersing agent, emulsifiers and film-forming agent.its industrial products can be used in chemicals, synthetic resins, construction and coatings. construction mortar, plaster mortar, putty water-resistant putty, interface agent, exterior wall adhesive putty, ceramic tile adhesive, flashing compound, self-levering material, thickening agent. Technical parameters: items model methoxy (%) hydroxypropyl (%) viscosity range (cps) moisture content (%) ash content (%) degree of fineness (%) water-insoluble low viscosity sl-6000 26.5-31 4-7.5 5000-10000 6 2.0 99 0.5 sl-30000 26.5-31 4-7.5 25000-35000 6 2.0 99 0.5 mediumviscosity sl-40000 26.5-31 4-12 35000-45000 6 2.0 99 0.5 sl-60000 26.5-31 4-12 55000-65000 6 2.0 99 0.5 sl-75000 26.5-31 4-12 65000-80000 6 2.0 99 0.5 high viscosity sl-100000 26.5-31 7-12 85000-105000 6 2.0 99 0.5 sl-150000 26.5-31 7-12 120000-155000 6 2.0 99 0.5 sl-200000 26.5-31 7-12 170000-200000 6 2.0 99 0.5 .