Overview of Concrete Additive

Concrete additives are chemicals used to improve the properties of concrete. They can enhance the strength, durability, workability and life of concrete while reducing cement usage and heat of hydration. Common additives include water reducers, air entraining agents, retarders and accelerators.

Features of Concrete Additive

Improve workability: Make concrete easier to pour and compact, especially in hot or cold environments.

Enhance durability: Improve the long-term durability of concrete structures by reducing porosity and increasing impermeability.

Control setting time: Use retarders to delay or accelerators to speed up the hardening process of concrete.

Save costs: Reduce cement usage while maintaining or enhancing the quality of the final product.

Environmentally friendly: Some additives help reduce carbon dioxide emissions and other environmental pollution.

Specification of China Sodium Lignin Sulfonate/Sodium Lignosulphonate as Concrete Foaming Agent

China Sodium Lignin Sulfonate for Concrete Frothing

Item Overview

Salt lignin sulfonate (additionally called sodium lignosulphonate) is a natural polymer made from timber pulp. It is commonly made use of in the building sector as a concrete foaming agent. This item aids create stable, consistent air bubbles in concrete mixes. The outcome is light-weight concrete with far better insulation and workability.

Trick Includes

This salt lignin sulfonate is yellow to brownish in shade and comes as a fine powder or liquid It dissolves easily in water. The material is non-toxic and eco-friendly. It meets Chinese national standards for building chemicals.

When contributed to concrete, it decreases surface tension. This enables air to blend in smoothly during frustration. The foam it develops stays steady enough time for proper putting and setting. That suggests fewer collapsed spaces and even more constant results.

Technical Specifications

– Appearance : Brown-yellow powder or fluid.
– Strong web content : ≥ 90% (powder), ≥ 35% (liquid).
– pH worth : 4.5– 6.5 (10% service).
– Water-insoluble issue : ≤ 1.5%.
– Reducing sugar web content : ≤ 4.0%.
– Sulfonate group : ≥ 1.2 mmol/g.

Use Standards

Include 0.1% to 0.3% of sodium lignin sulfonate by weight of cement. Mix extensively with water prior to contributing to the concrete set. Readjust dosage based on wanted foam volume and ambient problems. Store in a dry, cool area away from straight sunlight. Maintain containers sealed when not being used to prevent moisture absorption.

This product functions well with regular Rose city concrete and other usual binders. It does not harm steel reinforcement and is compatible with a lot of admixtures utilized in precast or cast-in-place applications.

Applications of China Sodium Lignin Sulfonate/Sodium Lignosulphonate as Concrete Foaming Agent

Applications of China Sodium Lignin Sulfonate as a Concrete Foaming Agent

Why It Functions Well in Concrete

Salt lignin sulfonate from China is commonly made use of as a lathering representative in concrete manufacturing. This product comes from timber pulp waste and is processed into a fine, water-soluble powder. When mixed right into concrete, it helps develop steady air bubbles. These bubbles make the end product lighter and more resistant to cold and thawing.

Enhances Workability
Including salt lignin sulfonate makes wet concrete simpler to mix, pour, and shape. Workers discover it simpler to take care of on website. The foam framework stays uniform, which decreases splits and weak points.

Boosts Resilience
The small air pockets created by this frothing representative act like cushions inside the concrete. They take in stress brought on by water development throughout cold weather. As a result, frameworks last longer in rough environments.

Cuts Product Prices
Because the concrete ends up being lighter, less cement and accumulation are needed for the very same volume. This reduces total material costs without compromising stamina. Building contractors conserve money while keeping top quality.

Eco-friendly Choice
Sodium lignin sulfonate is a byproduct of the paper industry. Utilizing it in building gives new life to hazardous waste. It is naturally degradable and does not launch damaging materials into the environment.

This additive works well with various other usual concrete components. It blends efficiently and does not interfere with setting time when used at recommended doses. Lots of ready-mix plants across Asia and beyond count on Chinese-made sodium lignin sulfonate for consistent efficiency and cost effectiveness. Its reliability has actually made it a basic choice in light-weight concrete, precast panels, and insulation blocks.

Company Introduction

Welcome to Footprintbooks, a leading supplier in the international market for high-quality concrete admixtures. Our extensive product range includes superplasticizers, waterproofing agents, accelerators, and more, designed to meet diverse construction needs. With cutting-edge technology and stringent quality control, we ensure our products enhance durability, workability, and sustainability of concrete structures. Committed to excellence, we serve customers across the globe, offering tailored solutions and exceptional service. Partner with us for reliable and innovative concrete admixture solutions that build the foundations of tomorrow’s world.

If you have any questions, please feel free to contact us(nanotrun@yahoo.com).

Payment Methods

T/T, Western Union, Paypal, Credit Card etc.

Shipment Methods

By air, by sea, by express, as customers request.

5 FAQs of China Sodium Lignin Sulfonate/Sodium Lignosulphonate as Concrete Foaming Agent

Frequently Asked Questions About Sodium Lignin Sulfonate as a Concrete Foaming Agent

What is sodium lignin sulfonate?

Sodium lignin sulfonate is a natural polymer made from wood pulp. It comes from the sulfite pulping process used in papermaking. This material works well as a water-reducing and foaming agent in concrete.

How does it work in concrete?

When mixed into concrete, sodium lignin sulfonate helps trap air bubbles. These tiny bubbles make the concrete lighter and improve its workability. It also reduces the amount of water needed, which can boost strength and durability.

Is it safe to use?

Yes. Sodium lignin sulfonate is non-toxic and biodegradable. It meets international safety standards for construction materials. Workers can handle it safely with basic protective gear like gloves and masks.

What are the main benefits?

This additive improves concrete flow without adding extra water. It creates stable foam that leads to uniform air voids. The result is better freeze-thaw resistance and easier placement. It also lowers costs because it uses renewable raw materials.

Can it be mixed with other admixtures?

It usually works well with common concrete additives like plasticizers or accelerators. But you should test compatibility before full-scale use. Always follow the manufacturer’s mixing instructions to avoid unexpected reactions.