Industry Grade HPMC Additive

Cellulose ether has the properties of reducing the loss of moisture, delaying the absorption of water by porous material, which is beneficial to cement hydration and long opening time. It can promote the bond strength and strength of mortar in the joint action of water retention and consistency. The higher the amount, concentration and viscosity of cellulose ether, the higher the water retention. Water retention with polymerization degree. Methyl cellulose is a non - ionic cellulose ether produced by a series of chemical processes.Hydroxypropyl methyl cellulose is a kind of white powder that is odorless, tasteless and non-toxic, which can dissolve in cold water and form a transparent viscous solution.It is characterized by thickening, adhesion, dispersion, emulsification, film forming, suspension, adsorption, gelation, surface activity, moisture retention and protective colloid. Hydroxypropyl methylcellulose (HPMC) is widely used in building materials, coatings, synthetic resins, ceramics, medicine, food, textiles, agriculture, cosmetics, and other industries. 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.