Calcium Lignosulfonate
Calcium Lignosulfonate is a water-soluble anionic polyelectrolyte polymer, byproducts from the production of wood pulp using sulfite pulping.
Description
Calcium lignosulfonate is suitable for large volume concrete, high fluidity concrete, pumping concrete, commercial concrete, and concrete construction in summer, and there are special requirements for slow setting concrete, piles of concrete, Shen pile of concrete, hand-dug hole large volume of concrete and underground concrete construction, generally with the use of superplasticizer compound.
- The use level of the product is 0.20-0.30% of cement dosage, a common dosage of 0.25%, reducing the water rates up to 8-12%.
- It can increase the mobility of concrete to improve workability, without changing the dosage of water.
- While maintaining concrete slump, with the same intensity and the reference concrete, it can save 8-10% of cement.
Calcium lignosulfonate superplasticizer with micro-cited gas can increase the impermeability of concrete freeze-thaw performance.
This product is not corrosive to the steel reinforcement and aggregate.
Additional information
| Appearance | Yellowish powder |
|---|---|
| Odor | Slight aroma |
| Solubility | Soluble in water |
