Views:3 Author:Site Editor Publish Time: 2020-07-08 Origin:Site
Hydroxypropyl methyl cellulose is white or off-white powder. It is mainly used as a dispersant in the production of PVC. In addition, it is used as a thickener, stabilizer, emulsifier, and film-forming agent in the production of other petrochemicals, coatings, building materials, paint removers, papermaking, and cosmetics. Hydroxypropyl methyl cellulose (HPMC) is widely used in building materials, coatings, synthetic resin, ceramics, medicine, food, textile, agriculture, cosmetics, tobacco and other industries.Methyl cellulose is a non - ionic cellulose ether made from natural polymer cellulose through a series of chemical processing.Methyl cellulose is a odorless, tasteless, non-toxic white powder that dissolves in cold water to form a clear, viscous solution.It has the properties of thickening, adhesion, dispersion, emulsification, film forming, suspension, adsorption, gelation, surface activity, moisture retention and colloid protection.
Hydroxypropyl methyl cellulose is divided into two kinds of ordinary hot soluble cold water instantly soluble. Hydroxypropyl methyl cellulose uses are 1, Gypsum series In the gypsum series of products, cellulose ethers are mainly used to retain water and increase smoothness. Together they play a cer
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