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You are here: Home » Products » Water Reducing Agent » Lignosulfonate » Sodium Lignosulfonate Concrete Water Reducer | Cut Water 10–15%

sodium lignosulfonate concrete water reducer

Chemical Additive Water Reducer Sodium Lignosulfonate With Competitive Price

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Sodium Lignosulfonate Concrete Water Reducer | Cut Water 10–15%

Name: Sodium Lignosulfonate Concrete Water Reducer | Cut Water 10–15%
Brand: xinrui-te
Rating: 5.0 (47 reviews)

Sodium lignosulfonate is a high-performance concrete admixture that significantly reduces water demand by 5-10%, increases compressive strength by up to 25%, and enhances workability. Ideal for ready-mix, pumped concrete, and mass concrete projects. Supplied by Xinrui-te with consistent quality and factory-direct pricing.

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Model:
XRT-SL
Brand:
xinrui-te

Product Description

Sodium Lignosulfonate Introduction

Xinrui-Te Sodium lignosulfonate is made from papermaking waste liquid and processed by concentration, sulfonation, and spray drying. As a natural anionic polymer surfactant, it functions as a Sodium lignosulfonate concrete dispersion agent and is widely used as a sodium lignosulfonate concrete water reducer, offering excellent dispersion, wetting, and chelation. It is also used in oil drilling, pesticides, dyes, ceramics, and refractory materials. Eco-friendly, water-soluble, and cost-effective for industrial use.

Sodium Lignosulfonate Technical Specifications

Property	Standard Value
Appearance	Brown powder
pH Value	7–11
Moisture Content	≤7.0%
Water Insoluble Matter	≤2.5%
Total Reducing Matter	≤4.0%
Lignosulfonate Content	≥45%

lignosulfonate water reducer for ready mix concrete

Sodium lignosulfonate concrete admixture use in practice

◆ Water-reducing effect

At normal dosages, it cuts water by about 10%–15%. For the same slump,

you use less water.

◆ Saves cement

With the same strength, you can save roughly 8%–10% cement,

significantly cutting project costs. (A key reason to choose sodium

lignosulfonate for construction concrete.)

◆ Better workability

The mix becomes smoother, less lumpy, and less likely to segregate or bleed. Pumping, pouring, and vibrating are all easier.

◆ Higher concrete strength

Less water makes the concrete denser, so 3-, 7-, and 28-day strengths all improve noticeably.

◆ Retards setting and keeps slumping

It has a mild retarding effect, so in hot weather the concrete won't set too quickly — you get more working time. It also reduces the

heat of hydration, which helps with large pours and reduces cracking.

◆ Improved durability

The denser structure boosts resistance to water penetration, freeze–thaw damage, and corrosion. Sodium lignosulfonate for

construction concrete helps deliver these long-term benefits.

Business Inquiry

Boost your construction performance, cost efficiency, and material stability with XRT-SL sodium lignosulfonate water reducer.
Contact us now for large-volume purchasing, tailored technical guidance, or to integrate this high-performance additive into your production process.

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