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High Water Reducing Polycarboxylate Superplasticizer for Concrete

XRT-D polycarboxylate superplasticizer is a next-generation polycarboxylic acid superplasticizer synthesized via free radical polymerization of polyoxyethylene ether macromonomer, unsaturated carboxylic acid, and sulfonic acid monomers. It offers exceptional water-reducing efficiency and low slump loss, ensuring high-performance concrete mix design.
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Alkali content:
Chloride Content:
Cl-:
Na2SO4Content:
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  • XRT-D

  • xinrui-te

  • 382440

High Water Reducing Polycarboxylate Superplasticizer


                                                                                                                          ------XRT-D                                                            

Polycarboxylate Superplasticizer

Polycarboxylate Superplasticizer Product Overview

XRT-D is a next-generation polycarboxylate superplasticizer, a high-range water reducer for concrete. Made by free-radical polymerization of a polyethylene oxide macromonomer, an unsaturated carboxylic acid monomer, and a sulfonic monomer, it delivers ultra-high water reduction and very low slump loss — ideal for high-performance mixes.

This PCE superplasticizer for ready-mix concrete significantly reduces the mixing water content, boosting concrete strength and durability. It keeps slump stable for longer, so workability stays consistent on site, and you spend less time adjusting mixes — saving labor and improving efficiency.XRT-D works well in pumped concrete, self-compacting concrete, high-strength/high-performance concrete, and ready-mix applications. It has broad compatibility, stable performance, and helps optimize concrete mix designs.



Polycarboxylate Superplasticizer

Polycarboxylate Superplasticizer Technical Principle

XRT-D polycarboxylate superplasticizer adopts a comb-like molecular structure. Its molecules feature long polyoxyethylene chains and high-density sulfonic acid groups. This creates stronger steric hindrance and electrostatic repulsion, which greatly disperses cement particles and delivers an excellent high-water-reduction rate.

Polycarboxylate Superplasticizer Uniformity index of water reducer

Test Item

Specification

Test   Result

Appearance

/

Brownish  white

Density

g /cm3

1.020-1.050

PH

/

6-8

Solid   content

/

40±1,50±1

Alkali   content(Na2O+0.658K2O%)

≤10.0

2.1

Chloride Content, %

≤0.200

0.018

Na2SO4Content, %

≤10.0

1.20

Fluidity   of cement slurry, mm

≥270

300

Key Features of Polycarboxylate Superplasticizer

◆ Ultra-High Water Reduction

      Delivers excellent dispersion and a water reduction rate exceeding 40%, ensuring high-grade concrete production 

       with optimized mix design.

Superior Workability

      Provides high fluidity for easy pouring and dense compaction, reducing concrete viscosity while maintaining ideal 

       cohesion and air content for efficient pumping.

◆Exceptional Durability & Strength

      Ensures high strength at all ages, stable volume, and strong resistance to permeability, freeze-thaw, corrosion, and 

       carbonation.

◆ Broad Cement Compatibility

       Adapts well to Portland, ordinary Portland, slag, fly ash, and pozzolanic cements, as well as various admixtures.

◆ Eco-Friendly Formulation

       Uses non-toxic, sustainable raw materials with zero waste discharge during production, aligning with green    

         manufacturing practices.

Why Choose Our Polycarboxylate Superplasticizer?

1. Stable Quality

    As a certified PCE polycarboxylate superplasticizer supplier, we implement strict quality control from raw materials to the final  

    product inspection to guarantee consistent performance in every batch.

2. Customizable Service

   We support custom formulations and solid-content adjustments to meet specific project needs.

3. Factory Direct Supply

    Competitive wholesale pricing, fast delivery, and professional technical support for global customers.

4. Free Samples Available

     Free samples for testing allow you to verify performance and eco-friendly features before placing bulk orders.

     Contact us now for free samples and exclusive wholesale quotes!



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