Shandong Boke Chemical Machinery Co., Ltd.

Performance indicators of polycarboxylic acid superplasticizer
Polycarboxylic acid superplasticizer (standard type) is made of polyoxyethylene ether macromonomer, unsaturated acid and sulfonic acid monomer through free radical polymerization A new generation of polycarboxylic acid-based high-performance water-reducing agent. The product has high water reduction rate and low slump loss performance, ensuring excellent workability, high strength and excellent durability of concrete. It can be widely used in pumping concrete, superfluid self-compacting and high-strength and high-performance Concrete and commercial concrete.
Technical Principle
The product has a comb-shaped structure. After the long polyoxyethylene chain in the molecule is solvated by water, it has significant steric hindrance. At the same time, the sulfonic acid group in the molecular structure is a dispersed cement particle. Provides electrostatic repulsion. The synergistic effect of steric hindrance and electrostatic repulsion not only ensures that the product has a high water reduction rate but also suppresses the slump loss of concrete, and has better overall performance.
Product Features
Outstanding comprehensive performance
The product has a high water reduction rate (the water reduction rate can reach more than %) and a low slump loss rate, improving the working performance of concrete. , Improve the strength and durability of concrete.
, Concrete has good workability
Fresh concrete has good workability, no segregation, no bleeding, good cohesion, moderate air content, suitable for pumping