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Concrete Admixtures Polycarboxylate Superplasticizer
  • Concrete Admixtures Polycarboxylate Superplasticizer
  • Concrete Admixtures Polycarboxylate Superplasticizer

Concrete Admixtures Polycarboxylate Superplasticizer

Apperance: Transparent liquid

Usage amount(kg/m3): 0.75-1.25

Foaming multiple: ≥30

Bleeding rate(ml): 27

Dilution factor: 1 : 30 - 50

Packing: 25 kg/barrel, 200 kg/barrel, IBC Tank

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Concrete Admixtures Polycarboxylate Superplasticizer introduce:

Polycarboxylate ether superplasticizer, as known as concrete water reducer, is a new generation of polycarboxylate superplasticizer made of polyoxyethylene ether macromonomer, unsaturated acid and sulfonic acid group monomer by radical polymerization. The application of Polycarboxylate ether superplasticizer to concrete has high water reduction and low slump loss performance, and can be widely used in pumped concrete, superfluid self-compacting, high-strength high-performance concrete and commercial concrete.
Technical principle of superplasticizer admixture
Polycarboxylate ether superplasticizer has a comb-shaped structure, with longer polyoxyethylene long chains and high-density sulfonic acid groups in the molecule, which makes it have greater steric hindrance and electrostatic repulsion, providing cement with greater better dispersion and higher water reduction.
Features of Superplasticizer Admixtures
(1) Superplasticizer admixture has great dispersibility and extremely high water reduction rate (water reduction rate can reach more than 35%), which provides a guarantee for the preparation of high-grade concrete.
(2) Polycarboxylate superplasticizer is an important concrete admixtures, Superplasticizer admixture can effectively reduce the viscosity of concrete, good cohesion, moderate air content, suitable for pumping;
(3) Water reducing admixtures can make concrete with high strength at all ages, good volume stability, outstanding impermeability, freeze-thaw resistance, corrosion resistance and carbonization resistance;
(4) Superplasticizer admixtures has wide adaptability to Portland cement, ordinary Portland cement, slag silicate, fly ash cement, pozzolan cement and various admixtures.
Superplasticizer dosage in concrete
The usual dosage is 0.5%-1.0% (calculated by the total amount of cementitious materials), and the optimum dosage should be determined by experiments according to the engineering materials and characteristics;
The water reducing agent can be dissolved in water or added to the concrete mixer alone;
Can be used in combination with high plasticity polycarboxylate water reducer, lignosulfonate water reducer and various retarders.
The company provides a complete set of compounding and use technologies, which can train users. If there are any difficult problems, engineers will come to guide you.
Application of concrete admixture superplasticizer
Early-strength concrete, retarded concrete, precast concrete, cast-in-place concrete, large-flow concrete, self-compacting concrete, mass concrete, high-performance concrete and fair-faced concrete, ready-mixed and cast-in-place in various industrial and civil buildings concrete. Especially suitable for low-grade commercial concrete.
Concrete admixture superplasticizer can be widely used in large and key national projects such as high-speed railway, nuclear power, water conservancy and hydropower engineering, subway, large bridge, expressway, harbor and wharf.
Concrete admixture superplasticizer is also suitable for various industrial and civil construction and commercial concrete batching plants.

Packaging and Storage of concrete admixture superplasticizer
The liquid of c
oncrete admixture superplasticizer is sealed in 200 kg and 1000 kg barrels.
Anti-leakage, anti-exposure, anti-high temperature during storage;
The shelf life is one year, and it can only be used after passing the inspection.

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  • Luoyang Tongrun Info Technology Co., Ltd. ( is the world's leading nanomaterial technology developer and application manufacturer, the company has more than 20 years of industry experience, after years of scientific research and production, has been professionals in lightweight concrete and foam concrete solutions. We can supply concrete foaming agents, superplasticizers, aerogels and foam concrete strength enhancers for lightweight concrete mix, CLC blocks all over the world, suitable for ordinary cement foamed concrete cast-in-place, block, plate, insulation wall, etc.