December 25, 2024

Special concrete – precast concrete components

High workability.

The ultimate water reduction rate can reach 50%, which provides guarantee for the strength of high-grade concrete, such as pipe pile and other components.

SBT ®- CCP (Ⅳ) special superplasticizer for prefabricated components.

This product can greatly reduce the water binder ratio, significantly improve the slump retention ability of concrete, improve the workability, reduce the viscosity of concrete, and improve the strength and durability of concrete; It has strong adaptability to cement and mineral admixtures and low sensitivity.

It is widely used in winter construction or concrete engineering with early strength requirements, especially in the production of concrete precast components.

It is widely used in prefabricated buildings, subway segments, PHC pipe piles, electric poles and other concrete prefabricated components.

It can accelerate the hydration process of cement in the early age and shorten the demoulding time of concrete for more than 4h, so as to accelerate the turnover of molds, improve the production efficiency, improve the later strength of concrete and ensure the durability and volume stability of concrete.

It is widely used in precast beams, columns, pipe piles, segments, prefabricated buildings and other concrete prefabricated products.

This product has the characteristics of high water reduction, high reinforcement, super early strength and low shrinkage.

It can realize steam free curing of concrete, which is conducive to improving the turnover rate of mold, shortening the production cycle of components and reducing comprehensive energy consumption.

This product is naphthalene or aliphatic superplasticizer, which has the advantages of non air entrainment, high-efficiency water reduction, strong adaptability to cement and high-efficiency enhancement.

Super early strength.

This product can significantly shorten the initial setting time of concrete, greatly improve the early age (24h) strength of concrete, and ensure the steady growth of long-term strength.

2.

For the concrete used for large flow components, such as pumped concrete, it has the characteristics of good workability and high robustness, which is conducive to construction.

SBT ®- CCP (I) special polycarboxylic acid high-performance water reducer for prefabricated components.

It can greatly shorten the setting time of concrete, accelerate the development of early strength, and improve the later strength and durability of concrete.

Fixing Socket Angular End Nail Plate

3.

The product is easy to use, especially suitable for normal concrete, steam cured concrete and prestressed concrete projects with high-efficiency water reduction and reinforcement requirements…

It can realize the steam curing free maintenance of PC components and segments and reduce the production cost.

SBT ®- CCP (Ⅲ) special steam free admixture for prefabricated components.

SBT ®- CCP (II) polycarboxylic acid super early strength water reducer for prefabricated components.

Series products can greatly shorten the production cycle, improve the production efficiency, and ensure the durability and volume stability of concrete.

It has particularly excellent fluidity and can be applied to self leveling concrete.

Special admixtures for prefabricated components are customized products for different production processes of high-performance concrete for prefabricated components.

The comprehensive performance characteristics are as follows: 1 High water reduction rate.