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Polycarboxylate superplasticizer, water reducer

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Telephone 0086-311-66181508
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Product Description


1. Application
- High performance concrete, high fluidity concrete, high duration concrete, aluminate cement refractory concrete, low cement refractory concrete, steam curing concrete, self-flowing concrete 
- High strength mortar, gypsum products, self-flowing ground, stuffing materials, grouting materials.

2. Characterstic
1 High early strength: Significant increase of early strength and 28d strength.
2 Low slump lose: Great reduction of  slump lose.
3 Excellent durability: Reduction of cracking , shrinkage and creep.
4 High water reduction: Water reduction more than 25% according to different application.
5 Environmental friendly products: Non pollution during production. 

Poly-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 compound 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.

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

Water Reducing Superplasticizer Specification


Dosage(by weight of cement)

Water-reducing Rate







High Range



This powder is easy to absorb the moisture from the air, so it must be kept in the original sealed bag and stored at the dry place. The temperature must not exceed 40. Do not be piled up too high.
Storage Period: One year(Powder), Six months(Liquid)

6. Transportation
This product is non-toxin and non-flammable, so the transportation requirement is general.


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2.Advanced technology
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