Hydroxypropyl methyl cellulose HPMC calcined gypsum putty powder factory direct sales

HPMC is odorless, tasteless,non-toxic cellulose ethers producted from natural hIgh molecular cellulose through series of chemical processing and achieved.It is white powder with good water solubility. It has thickening, adhesion ,dispersing, emulsifying, film, suspended, adsorption, gel, and protetive colloid properties of surface activity and maintain moisture function properties ect.
Application

*thermal insulation mortar, ceramic tile adhesive, jointing agent, stucco gypsum, plaster;
*paint thickening agent, dispersing agent and stabilizer;
*ink industry as the thickening agent, dispersing agent and stabilizer;
*plastic forming mold release agent, softener, lubricants;
*cement, gypsum secondary products;
*shampoo, detergent
1. Salt Resistance: HPMC is a type of nonionic cellulose ether rather than polyelectrolyte. Therefore, it is relatively stable in water where metal salt or organic electrolyte exists.However, excessive amount of electrolyte will lead to gelatinization and sedimentation.

2. Surface Activity: HPMC water solution has surface activity, which enables it to act an colloidal protective agent, emulsifying agent and dispersant agent.