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Specification of Poly-Carboxylate Superplasticizer for Cement Concrete.

Poly-carboxylate-based water reducer is a Light Yellow Powder having packaging details of 25kg/bag 1fcl=17mt. It 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. 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
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

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