Views:2 Author:Site Editor Publish Time: 2020-04-16 Origin:Site
Hydroxypropyl methylcellulose is a non-toxic, odorless, calorie-free white powder. HPMC is almost insoluble in absolute ethanol, ether and acetone. It can be dissolved in water, and the aqueous solution is quite stable at normal temperature. It has excellent dispersibility, adhesion, thickening, emulsifying, water retention and film-forming properties, as well as impermeability to grease. Widely used in construction, building materials, dispersible coatings, etc. For example, if it is added in the coating industry, it can be used as a film-forming agent and thickener, which is a great help to improve the fluidity of the coating.
HPMC can be used as water or water used for organic solvent coating, excellent film forming and viscosity. It has good barrier, increasing compressive strength and reducing debris. It also can be used as a coating of organic solvent to form a solid with good adhesive film. It's a good masking role of smell.
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Introduction of Landcel HPMCThe alias of Hydroxypropyl methyl cellulose is hypromellose; cellulose hydroxypropyl methyl ether, English abbreviation: HPMC, It uses cotton cellulose as raw material, and is produced by special etherification under alkaline conditions , the whole process is completed un
Tile adhesives are cement and/or polymer dispersion-based systems. The rheological additives used for these are mainly cellulose ethers, which provide the right consistency for the application, sag resistance of wall tiles, water retention for the optimum hardening of cement, and the control of open