Polycarboxylic acid water reducer (masterbatch is large monomer HPEG-2400)

Polycarboxylic acid superplasticizer has a special comb structure, through the static effect and steric 

hindrance effect to promote the dispersion of cement particles, improve the workability of concrete mix, 

effectively reduce water consumption, improve the physical properties of concrete, including concrete compressive, 

tensile, flexural strength and elastic modulus, improve the freezing resistance and permeability of concrete; 

It can adjust the setting time of concrete and improve the construction performance of concrete. 

At the same time, it can also reduce water secretion, improve concrete compactness and other effects to improve the durability of concrete. 

Its effective content is 0.1% ~ 0.2%, polycarboxylic acid superplasticizer has strong dispersibility, low content, small loss of concrete collapse, 

good compatibility with different cement, and does not cause obvious retarding and micro-entraining.