DSTA Gum

Deosen Biochemical Co., Ltd. and China Building Materials Research Institute jointly developed "Deosen DSTA gum". DSTA gum is a new type of microbial polysaccharide with outstanding viscosity regulation properties, outstanding pseudo-plasticity, good compatibility with salts, excellent freeze-thaw stability, excellent emulsification performance, and solid suspension ability. It is a biological fermentation preparation which is green and a new environmentally-friendly industrial additive.

Application of DSTA Gum

After adding Deosen DSTA gum to the concrete, the unique network structure of DSTA gum produces a great adsorption effect on water molecules and a lubrication effect on large solid particles. It will make the concrete mortar has good wrapping performance on the stones, the workability will be improved significantly, and the slurry spreads evenly, which can effectively avoid the segregation and early hardening of the mortar after the concrete is mixed due to the regional difference of sand/stone particle size. After 1 hour, it will have a small loss of expansion and a slump degree, and the pumpability remains good. It will not affect the strength, fluidity, stability, and air contents of the concrete.

Deosen, as one of the professional suppliers of xanthan gum, is committed to providing high-quality DSTA gum with customers.