Products Information: Admixture Calcium Lignosulphonate

1. Used as a water reducing admixture for concrete: The mixing amount of the product is 0.25 to 0.3 percent of the weight of the cement, and it can reduce the water consumption by more than 10-14 percent, improve the workability of the concrete, and improve project quality. It can inhibit slump loss when used in simmer, and is usually compounded with superplasticizers.
2. Ceramic: When the calcium lignosulphonate is used for ceramic products, it reduces carbon content, improves green strength, reduces the consumption of plastic clay, has good slurry fluidity, improves the rate of finished products by 70 to 90 percent, and reduces the sintering speed to 40 minutes from 70 minutes.
3. Others: The calcium lignosulphonate can also be used for refining additives, casting, processing of pesticide wettable powder, briquette pressing, mining, ore dressing agents for ore dressing industry, the control of roads, soil and dust, tanning fillers for leathermaking, carbon black granulation and so on.
Test Items Speicifaction
Lignosulfonate 45-65%
pH 7-8.5
Reducing material ≤4%
Water ≤6%
Water insolubles ≤1.5%
Air content ≤3.0%
Inorganic salt ≤4.0%
Content of Ca and Mg ≤1.5%
Retarding Admixture Calcium Lignosulphonate