GQ-202 retarding superplasticizer naphthalene superplasticizer is mainly a retarding recombination variety of surface active substances from the superplasticizer, its main feature is incorporated into the product after the concrete has significant retarding effect, less water is high polycarboxylate liquor, flow resistance, small slump loss, no segregation, no bleeding, and can greatly improve the strength of concrete at different ages, and better adaptability of cement polylactic acid liquor formula, no corrosion of steel polylactic acid liquor production, suitable for pumping concrete, the flow state, mass concrete and RCC, etc., it is summer concrete project first material. Homogeneity ◎ Specifications: ◆ Appearance: brown powder or brown-gray, brown peg colored liquid. ◆ powder Solid content ≥92%, liquid solid content 40 ± 0.2%, density 1.2 ± 0.02% g / ml. ◆ powder fineness: 0.315mm sieve ≤10%. ◆ paste fluidity ≥230mm. ◆ PH value: 7-9. Polylactic acid liquor production in general polycarboxylate liquor manufacturer, polycarboxylate liquor and finished not very clear boundaries, synthesized directly in the plant is the mother liquor; and to formulate specific requirements of a particular site, in Polycarboxylate mother liquor add some water and a small complex with a good material to a certain concentration of the solution is finished, that is Polycarboxylate. Shandong-acid liquor has many advantages, polycarboxylate liquor green, environmental protection, the use of all the raw materials are non-toxic, so there is no waste generated in the production process; poly acid liquor concrete hardening and high durability, high age strength of concrete, good volume stability, permeability, anti-freeze, anti-corrosion and anti-carbonation outstanding performance; wide-acid liquor adaptability, its Portland cement, ordinary portland cement, slag Portland, fly ash cement, pozzolan cement and various admixtures have wide adaptability. Polylactic acid liquor formula, Handan City-acid liquor, high-strength high-strength building materials provided by the Building Materials Co., Linyi. Linyi high-strength building materials Limited (www.lygqjc.cn) strong, credible, concrete and Shandong Linyi products and other industries has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead high-strength construction materials into the brilliant and you work for a better future!