Sure Chemical Co., Ltd. Shijiazhuang
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  • Contact Person : Ms. Li Selina
  • Company Name : Sure Chemical Co., Ltd. Shijiazhuang
  • Tel : 86-311-85697096
  • Fax : 86-311-85697098
  • Address : Hebei,shijiazhuang,Rm 3-2-02 5Fl, Federal Oriental Pearl Building,No.66, Zhaiying South Street,Shijiazhuang,Hebei,China
  • Country/Region : China
  • Zip : 050030

PolyCarboxylate Super plasticizer 98% powder OS-P grade

PolyCarboxylate Super plasticizer 98% powder OS-P grade
Product Detailed
PolyCarboxylate Super plasticizer 98% powder OS-P grade Light Yellow Powder 25kg/bag 1fcl=17mt

TechnologyPoly-carboxylate-based water reducer is a kind of superplasticizer emerged in the early 80' s. It is mainly used in cement concrete. In chemistry, Poly-carboxylate-based is an organic and polymeric electrolyte. It belongs to a polymer surfactant. Therefore, it can also be applied in other paste materials such as gypsum products and ceramic products to reduce water content.Poly-carboxylate is a weak electrolyte. It can only be fully dissolved in an alkaline solution .It can complex with cations in cement/water system to control the cement hydration process and thus to reduce the slump loss of the concrete. Poly-carboxylate achieves its water reducing effect through the yield of electrostatic repulsion and steric hindrance when it is absorbed to the cement particles. Hence, Poly-carboxylate is the most effective superplasticizer for cement concrete.Poly-carboxylate is a raw material for superplasticizer. It is recommended that applicants should determine the Poly-carboxylate dosage in their own formulation according to their trial runs.

Specification The specification of Poly-carboxylate is listed as follows.

Items

Specification

Visual Appearance

Light Yellow Powder

Density

51 0 ± 10 /m 3

pH

9. 0 ± 0.5

Solid Content %

98. 0 ± 1.0

Cl - %

0.10

Na 2 SO 4 %

4.0

Na 2 O+0.658K 2 O %

5.0

Viscosity

11 ± 2

Stability

Stable

Solubility

Very Soluble

Performance

Dosages for P.O 42.5 Standard Cement:(wt% of cement)

0.2 0 ± 0.02

Cement Paste Flow

240

Water Reducing Of Mortar

20

 Application Method1) Poly-carboxylate is used to produce high performance, high strength and flowable concrete.2) Dosage of Poly-carboxylate is determined according to the designated concrete mix through trial mixing.3) Poly-carboxylate is dosed either together with water or after the addition of water. It shows more effective when Poly-carboxylate is dosed after the addition of water.

PolyCarboxylate Super plasticizer 98% powder OS-P grade



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