Gellan Gum 71010-52-1

WELAN GUM is an industrial-grade microbial polysaccharide, which contains neutral sugars, D-glucose, D=glucuronic acid, L-rhamnose and L=mannose, and glycoside-bonded acetyl ester base. Jansson PE, Lindberg B and Widmalm G (1985) described the structure of the polysaccharide in "Carbohydrate Research" (139, 217-223), and the invention patent No. 200610012511.0 discloses a method for preparing warm wheel gum , The current temperature wheel rubber is solid powder and has good temperature resistance. Its aqueous solution has good viscosity and rheological properties, and can withstand high concentrations of calcium ions. It can be used as a cement admixture in the cement industry to increase ore The consistency and rheological properties of the concrete can improve the self-compacting stability of concrete and increase the compressive bleeding of slurry concrete.