Uses Low viscosity hydroxypropyl methyl cellulose ceramic grade (HPMC) in building materials, paints , paper, printing , synthetic resins , ceramics , textiles, agriculture and other industries widely used as thickeners, emulsifiers , film formers, sticky agents, dispersants , protective colloids and the like. Paint Industry In the water-based paint , the product has excellent storage stability , to maintain uniform viscosity pigment dispersed , while substantially independent of PH influence ( Scope PH = 3-11). The product according to the different degree of substitution , which may have different resistance to enzyme . Then replace the high DNase improved.
FDA has thickened film may be coated quickly , good adhesion , and the ability to rub resistance, rain , cold , etc., while the formed film having excellent uniformity. Because of its water retention properties , and can be painted to give , and good leveling , which helps to improve the nature and use of the coating film uniformity and so on. Synthetic resin In the production of synthetic resins , such as polyvinyl chloride (PVC), polyvinylidene chloride, and other co- polymer, and suspension polymerization is the most commonly used hydrophobic monomers must be stable suspension in water. HPMC polymer product having excellent water-soluble surfactant , and plays the role of the protective colloidal agent , the polymerization can effectively prevent the generation of aggregated particles . Further , HPMC is a water soluble polymer although , it is slightly soluble in a hydrophobic monomer , and increases the production of porous polymeric particles in the monomer , and thus can provide good removal of residual polymer single and enhance the ability of the body to absorb plasticizer .
