Detailed Product Description

Sodium lignosulphonate (lignosulfonate) concrete water reducer is mainly for concrete mixture as water-reducing additive. It has low dosage, low air content and high water reducing rate and can adapt to most kinds of cement. It can be confected as concrete early-age strength enhancer, concrete retarder, antifreezer and pumping aids.

Main properties:
1) Can reduce 10% of water consumption at least 
2) Can improve mixture of the concrete
3) Compression strength improves by more than 15% equally on 3 - 28 
    days
4) Can reduce the initial stage of the cement heat of hydration by a large 
    margin     
5) Has no function of corroding on the reinforcing bar