What is Polycarboxylate Superplasticizer PCE Powder?

What is Polycarboxylate Superplasticizer PCE Powder?

Polycarboxylate Superplasticizer is a new generation of high-performance water reducing agent that has appeared at home and abroad in recent years. It is a cement dispersant in concrete applications. Widely used in highways, bridges, dams, tunnels, high-rise buildings and other projects.

Polycarboxylate Superplasticizer Powder has many unique technical performance advantages:

(1)Solid content: 98%

(2) The water reduction rate is more than 25%. Under certain conditions, the water reduction rate can reach 35%;

(3) Good fluidity retention for concrete mixture;

(4) The shrinkage rate of the prepared concrete is small, which is beneficial to improve the volume stability and durability of the concrete;

(5) It is environmentally friendly and pollution-free during production and use, and is a green admixture;

(6)The chloride ion content is less than 0.6%, which has no corrosion effect on the steel bar;

(7)Fluidity of cement paste (benchmark cement, W/C=0.29): ≥ 240mm;

(8)Compared with blank concrete, the 3-day compressive strength is increased by 50 - 100%, the 28-day compressive strength is increased by 40-80%, the 90-day compressive strength is increased by 30-50%.

Production Technology of PCE superplasticizer Powder

Since the superplasticizer admixture is mostly in a liquid state, the milling process is complicated and the production process is unsafe. Therefore, most of them are sold in liquid form on the market. Luoyang Tongrun has improved the powder making process, and the products in powder state provide a lot of convenience from transportation to customer use. Since then, powder has formed the development trend of such products.

Recommended dosage of PCE superplasticizer powder

The recommended dosage of superplasticizer in concrete for concrete is: 0.1~0.25% of the cement dosage.

PCE superplasticizer is a powder with polycarboxylate as the main component, its solid content is about 98%, and the normal dosage is 0.12%-0.3% of cement.

Application of PCE superplasticizer powder

After being configured into liquid, this product is suitable for the use of liquid polycarboxylic acid superplasticizer, and is suitable for ready-mixed and cast-in-place concrete in all kinds of industrial and civil buildings.

PCE powder is also suitable for special concrete such as high strength, high performance, high durability, superfluid vibration-free self-leveling and self-compacting and steel fiber, precast concrete, long-distance transportation concrete, commercial concrete and so on.

PCE powder is especially suitable for construction sites where it is not suitable to build factories in remote areas, and only simple mixing equipment can meet the construction requirements.

PCE superplasticizer powder Supplier

TRUNNANO is a reliable concrete additives supplier with over 12-year experience in nano-building energy conservation and nanotechnology development.

If you are looking for high-quality concrete additives, please feel free to contact us and send an inquiry. (sales@cabr-concrete.com)

We accept payment via Credit Card, T/T, West Union, and Paypal. TRUNNANO will ship the goods to customers overseas through FedEx, DHL, by air, or by sea.