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What is Polycarboxylate Water Reducer?

What is polycarboxylate water reducer?

Polycarboxylate water reducing agent is divided into water agent and powder agent according to the different appearance. The solid content of polycarboxylate water reducer is generally 20%, 40% (also known as mother liquor), and 60%, and the solid content of polycarboxylate water reducer powder is generally 98%.

Polycarboxylate water reducer is a concrete admixture that can reduce the amount of mixing water while maintaining the slump of concrete basically unchanged. Most of them are anionic surfactants, such as lignosulfonate, naphthalene sulfonate formaldehyde polymer, etc. After adding the concrete mixture, it has a dispersing effect on the cement particles, which can improve its workability, reduce the unit water consumption, and improve the fluidity of the concrete mixture; or reduce the unit cement consumption and save cement.

polycarboxylate water reducer

What are the additives?

Concrete admixture is a chemical substance that is added in the process of mixing concrete, accounting for less than 5% of the cement mass, and can significantly improve the performance of concrete. The characteristics of concrete admixtures are many varieties and small dosage, which have a great influence on the performance of concrete, and have the characteristics of less investment, quick effect, and significant technical and economic benefits.

Concrete admixture is a chemical substance that is added in the process of mixing concrete, accounting for less than 5% of the cement mass, and can significantly improve the performance of concrete. The characteristics of concrete admixtures are many varieties and small dosage, which have a great influence on the performance of concrete, and have the characteristics of less investment, quick effect, and significant technical and economic benefits.

Admixtures can improve the anti-carbonation performance of concrete to a certain extent. There is a certain linear relationship between the carbonation depth and porosity of concrete. Admixtures have a great influence on the frost resistance of concrete. It has good performance, but the single addition of early strength agent has no effect on the frost resistance of concrete.

What are the concrete additives?

  1. Admixtures to improve the rheological properties of concrete mixtures.

Including various water reducing agents, air entraining agents and pumping agents, etc.

  1. Admixtures for adjusting the setting time and hardening properties of concrete.

Including retarders, early strength agents and accelerators.

  1. Admixtures to improve the durability of concrete.

Including air-entraining agent, waterproofing agent and rust inhibitor, etc.

  1. Admixtures to improve other properties of concrete.

Including air entraining agent, expansion agent, coloring agent, antifreeze agent, water repellent agent and pumping agent, etc.

superplasticizer admixture

Concrete has the characteristics of abundant raw materials, low price and simple production process, so its consumption is increasing. At the same time, concrete also has the characteristics of high compressive strength, good durability, and a wide range of strength grades.

These characteristics make it widely used, not only in various civil engineering, but also in shipbuilding, machinery industry, marine development, geothermal engineering, etc. Concrete is also an important material.

We are a professional factory with more than 15 years experience in production and export.

The products we can provide include, polycarboxylate water reducer mother liquor, polycarboxylate water reducer powder, polycarboxylate monomer, and the production and synthesis equipment of water reducer mother liquor. If you have any needs, please contact us directly for more helpful and professional information.

Website URL:https://www.dongkepce.com/polycarboxylate-superplasticizer
Alibaba website:https://www.alibaba.com/product-detail//Manufacturer-Supply-PCE-HPEG-F-108_62449745132.html?spm=a2793.11769229.0.0.7c893e5fm4pC57

Introduce Polycarboxylate High-Performance Water Reducer

Introduce Polycarboxylate High-Performance Water Reducer

2023-03-11 No Comments

Water reducer is a concrete admixture that can reduce the amount of mixing water while maintaining the slump of concrete basically unchanged. Most of them are anionic surfactants, which can disperse cement particles after being added to concrete mixture, which can improve its workability, reduce unit water consumption, improve the fluidity of concrete mixture; or reduce unit cement consumption and save cement.

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