Powder polycarboxylate superplasticizer has good dispersion and fluidity for cement at low dosage; when the dosage is greater than 0.12% to 0.22%, the fluidity of mortar has a very obvious increase; the slurry fluidity loss decreases with increasing dosage. The water reduction rate increases rapidly with the increase of the dosage, and the water reduction rate is high; the mortar water reduction rate results and the mortar fluidity results have a corresponding relationship with each other, that is, the mortar fluidity is large, and the water reduction rate also larger; the water-reducing rate is often inconsistent with the mortar water-reducing rate due to the influence of admixture and sand and gravel properties.

The characteristics of powder polycarboxylate water-reducing agent slow release type KPS-502 compared to traditional liquid polycarboxylic acid admixture products:

  1. Can be widely used in dry mix mortar, grout, concrete products, refractory materials and other building materials products

  2. Facilitate long-distance transportation and reduce storage space

  3. High water reduction rate: water reduction rate can reach 30%

  4. Low dosage: 0.1%~0.3%

High early strength: 3D strength of concrete can be increased by 100%-400%
Provide mortar longer working time
Effectiveness under low water-cement ratio: Under the condition of water-cement ratio of 0.15, high-strength concrete with high compressive strength can be formulated.
Green and environmentally friendly product: This product does not cause pollution to the natural environment during the production process and meets the standards.

Polycarboxylate Superplasticizer KPS-502 has many technical performance advantages:

(1) Low dosage and high water reduction rate;

(2) Good fluidity maintenance of concrete mixture;

(3) Good compatibility with cement;

(4) The prepared concrete has a small shrinkage rate, which is beneficial to improving the volume stability and durability of concrete;

(5) It is environmentally friendly and pollution-free during production and use, and is a green additive.

Polycarboxylate Superplasticizer KPS-502 breaks convention in the production process and adopts a thermal synthesis process, which greatly reduces production costs in terms of energy consumption. No release agent is added, and the purity of the produced product is higher, with the solid content controlled at around 98%. In terms of product performance, high-purity products have the characteristics of low dosage, high active ingredients and good collapse-preserving properties, further reducing customer costs.