After adding the Deosen DSTA gum to the concrete, the unique network structure of DSTA gum produces great adsorption effects on water molecules and a lubrication effect on large solid particles. It will make the concrete mortar have 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 slump degree, the permeability remains good. It will not affect the strength, fluidity, stability, and air contents of the concrete.
Recommended dosage: 0.1%-0.2% of concrete admixture
0.05%---0.1%
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