Characteristics 

The company selects high-quality conventional raw materials for production; among them, machine-made sand and crushed stone are produced by the company, with good particle shape and reasonable gradation, and adopts multi-graded aggregate and low water-binder ratio batching technology to produce high-performance concrete. The concrete has good workability and fluidity.

High performance concrete is produced by high performance mineral admixture and high performance polycarboxylic acid admixture.  The durability of concrete can meet the various design requirements.  

The strength of high-performance concrete is guaranteed, and the rich strength is above 5-8Mpa.

Advantages 

High-performance concrete has good fluidity and good construction performance which is good for extraction and vibrating.

High performance concrete has good durability and long service life, which can reach more than 50-100 years.

High-performance concrete has a wide range of applications; it is especially suitable for projects with durability requirements such as freeze resistance, impermeability, sulfate resistance, chloride ion penetration resistance, early crack resistance and so on, as well as the casting for key projects such as projects with large volumes, underwater projects, bridges, roads, etc. 

Features

It has high fluidity, uniformity and stability. It does not require external vibrating during casting, and can flow under its own weight and fill the template space.

Self-compacting concrete has high requirements for the quality of raw materials, especially the maximum particle size, gradation, mud content, and needle-flaky content of coarse aggregates.

The filling properties, gap passing properties, and segregation resistance  of self-compacting concrete produced by using our self-produced crushed stone of 5-16mm after reshaping and self-produced high-performance mineral admixtures can meet the design requirements.

Advantages

It can be used to cast structures with complex shapes, thin walls and dense reinforcement and so on, which cannot be vibrated or are difficult to vibrate.

Ensure concrete structure compactness, good finish and stable quality

There is no need to vibrate, and the labor intensity of concrete construction is reduced.

The concrete casting time is shortened, and the construction progress is improved.

There is no vibrating noise, and the working environment and safety are improved.

Avoid the wear and explosion of the template caused by the vibration.

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