Строительство класса химическую присадку Hydroxypropyl метиловый эфир целлюлозы

WelCel HPMC is a non-ionic cellulose ether made from natural cotton fiber through a series of chemical processing. They are an odorless, tasteless, non-toxic, off-white powder, which can be dissolved in cold water and organic solvents to form a transparent viscous solution with thickening, bonding, dispersion, emulsification, film formation, suspension and adsorption , gel, surface activity, moisture retention and protective colloid properties.
WelCel Hpmc Cellulose powder (supplier) is a very important component in building materials that provides better water retention, strength and adhesion to cement,lime and gypsum based products.

WelCel HPMC has excellent homogeneity, and its methoxy and hydroxypropoxy groups are evenly distributed along the cellulose chain, which increases the ability of the oxygen  atoms on the hydroxyl and ether bonds to form hydrogen bonds with water, turning free water into bound water, thus effectively controlling the evaporation of water caused by high temperature, and achieving high water retention.