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Factory direct 40% 50% Polycarboxylate Superplasticizer Liquid for Concrete

XRT-A is an eco-friendly polycarboxylate superplasticizer formulated as a concentrated product. Characterized by its exceptional water - reducing efficiency and minimal alkali content, it is highly versatile, making it an ideal choice for a wide array of high-performance concretes. This includes retarded concrete, precast concrete, cast-in-place concrete, high-strength concrete, flowing concrete, self-compacting concrete, and mass concrete.

Color:	Light yellow or brown or transparent
Solid content:	40% or 50%
Density:	1.10±0.05/g/cm3
Cl-:	≤0.2%
Na2SO4:	≤0.5
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Quantity:



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Model:
XRT-A
Brand:
xinrui-te
Code:
382440

Product Description

Factory direct 40% 50% Polycarboxylate Superplasticizer Liquid for Concrete

------XRT-A(Water reducing style)

Polycarboxylate Superplasticizer Introduction

XRT-A is a concentrated eco-friendly concrete admixture, a slump retaining polycarboxylate superplasticizer dominated by outstanding high water reducing performance. It features low alkali and environmental safety. A tiny adding amount can sharply reduce mixing water, save cement cost and improve concrete strength greatly.

Besides top water reduction, this polycarboxylate superplasticizer owns stable slump retention, little slump loss during transportation and construction. It matches precast, cast-in-place, high-strength, self-compacting and mass concrete, compatible with fly ash and slag powder. Without chloride, it prevents steel corrosion and concrete cracks.

Commonly used in high-speed rail, bridges, hydropower, nuclear power, subway, highway and harbor projects, it is ideal high water reducing polycarboxylate for ready-mix concrete factories and infrastructure contractors.

Polycarboxylate Superplasticizer Methods Of Use

◆ The dosage of XRT-A is suggested as follows (wt.% of cement): 0.25%-0.8%.

◆ It can be mixed in metric water or added in concrete mixer. The

recommended stirring time is 150s at least. Concrete

mixing test should be made before using in order to insure concrete

quality.

◆ It can be compounded together retarder, defoamer, air-entertraning

reagent, lignin sulfonic natrium and so on.

Polycarboxylate Superplasticizer Characteristics

Feature	Description
High water reduction	The water reduction rate of concrete is above 30%-40%.
Easy control of production	XRT-A changeS the main chain molecular weight, side chain size, density and functional groups to adjust water reduction, concrete flow and air content, and keep concrete strength steady at the same time.
Good dispersion	It gives concrete great flow, so self-compacting concrete pours and settles easily on its own.
High strength gain rate	It boosts concrete’s early and final strength, cuts energy consumption from hydration, and lowers cracking, shrinkage and creep.
Wide adaptability	It works well with ordinary Portland cement, Portland cement, slag Portland cement and various mineral additives, with good dispersion and plasticizing effect.
Good strength and durability	Low void ratio, low alkali and chlorine-ion content. Enhance the strength and durability of concrete.
Environmentally friendly products	No pollution during production.
Low consumption and cost	It can be produced with a short cycle and low consumption, thus having a low cost. Especially suitable for commercial concrete.

Polycarboxylate Superplasticizer Package & Storage

A. Liquid product: 230kg/200L PE drum,1150kg/IBC tank.

B. Sealed and stored under 0-35℃, far away from sunlight.

C. Shelf life is normally 12 months. It is tested for eligibility and then used when it exceeds.

Reliable Polycarboxylate Superplasticizer Manufacturer & Supplier

As a professional polycarboxylate superplasticizer factory, we specialize in providing high-concentration PCE liquid tailored for global infrastructure demands. We offer polycarboxylate superplasticizer for sale in various packaging options, including 230kg drums and 1150kg IBC tanks, to meet different project scales. If you are looking for a trusted polycarboxylate superplasticizer manufacturer or seeking wholesale polycarboxylate superplasticizer at competitive factory prices, XRT-A is your ideal choice. Our chemical expertise ensures we are a leading supplier of PCE liquid, delivering consistent quality for precast and high-strength concrete applications worldwide.

RFQ

1. Q:Does PCE affect concrete setting time?

A:Most PCEs have minimal or slight retarding effect. Specific molecular designs can accelerate or retard setting; field trials are

recommended.

2. Q:How compatible is PCE with different cement types?

A:PCEs are generally compatible with Portland, slag, and fly ash cements; clinker composition and SCM content affect performance

—conduct compatibility tests.

3. Q:What are the benefits of PCE for self-compacting concrete (SCC)?

A:PCE greatly enhances flowability and retention, reduces segregation, and improves fillability—making it ideal for SCC.

4. Q:Do chloride or sulfate ions in PCE affect concrete corrosion resistance?

A:Qualified PCEs are low-chloride and low-free-sulfate. High chloride can affect rebar corrosion—request chemical composition

and test certificates.

5. Q:What is the recommended addition sequence and mixing method?

A:Typically add PCE to the initial mixing water and mix thoroughly before adding other admixtures (per compatibility). Follow

supplier instructions for exact sequence.

6. Q:What water-reduction rate can PCE achieve?

A:Typical water reduction is 30–40%; high-performance formulations can exceed 40% under optimal conditions.

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