The water retaining agent and retarder of the cement mortar make the mortar pumpable. The water retention of HPMC enables the slurry to not crack too quickly after application, and enhances the strength after hardening. In the plaster, gypsum, putty powder or other building materials as a binder, improve the spreadability and extend the operation …
Tile Adhesive Introduction： In the building materials market, there are more and more types of tiles. The quality of tile adhesive the use of tile. It is mainly used to paste decorative materials such as tiles, tiles ，floor tiles. Ect… Tile adhesive features: It has high bonding strength, water resistance, freeze-thaw resistance, good aging resistance and convenient construction. …
Cellulose is the oldest and richest natural polymer compound on earth. It is the most precious natural renewable resource for human beings.Cellulose is chemically modified to obtain a series of cellulose derivatives. The natural cellulose is alkalized, neutralized by etherification, purified and dried to prepare a cellulose ether. Cellulose ether is one of the important …
Hydroxypropyl methyl cellulose (HPMC) is a nonionic cellulose ether prepared by a series of chemical processing using natural polymer material cellulose as a raw material. Can be applied to building materials, coatings industry, synthetic resin, ceramic industry, medicine, food, textile, agriculture, daily chemical and other industries. Construction industry： Cement mortar: Improve the dispersibility of cement-sand, …
HPMC has different performances, so that it can be used in many fields. HPMC is widely used in construction, building materials, dispersive coatings, wallpaper pastes, polymerization aids, paint removers, leather, ink, paper, etc. as thickeners, adhesives, water retention agents, film formers, Shape agent and so on. For example, it is used as a binder, thickener …
MC is methyl cellulose, which is obtained by subjecting refined cotton to alkali treatment and then using MC as an etherifying agent to form a cellulose ether through a series of reactions. The degree of substitution is generally 1.6 to 2.0, and the degree of substitution differs depending on the solubility. It belongs to nonionic …
