Calcium lignosulfonate Properties
Calcium lignosulfonate (referred wood calcium) is a multi-component polymer anionic surfactant, the appearance of brown powdery substance, slight aroma, molecular weight is generally 800 to 10000, with a strong dispersion, bonding, chelation. Currently calcium lignosulfonate products have been widely used as a cement water reducing agent, pesticide suspensions, ceramic body enhancers, CWS dispersants, leather tanning agents, refractory binder, carbon black granulation agent. Widely used in various industries, welcomed by users.
the main technical date
Appearance brown powder
Lignosulfonate content ≥ 50 ~ 65%
Water insoluble ≤ 0.5 ~ 1.5%
Moisture ≤ 7%
Water insoluble ≤ 1.5%
7 to 13% reduction was
the main performance:
1, as a concrete water reducer: doped cement volume 0.25 to 0.3%, water consumption can be reduced from 10 to 14 or more, to improve the workability of concrete, improve project quality. Summer use, could slump loss, are generally complex and superplasticizer used.
2, used as a binder ore: smelting industry, the use of calcium lignosulfonate with powder mixed into powder ball into the kiln dried, can greatly improve the smelting recovery.
3, Refractories: Refractory brick manufacture, the use of calcium lignosulfonate dispersant and binder, can significantly improve performance, and reduce the water, enhance, prevent cracking and other good results.
4, Ceramics: calcium lignosulfonate for ceramic products, can reduce the carbon content increased green strength, reducing the amount of plastic clay, mud, good liquidity, increase yield 70-90%, sintering speed from 70 minutes down to 40 minutes .
5, the adhesive used as feed, livestock and poultry can be improved eating resistance, particle strength, and reduce the amount of feed powder, powder to reduce the anti-back ratio and reduce costs. The loss modulus decreased 10-20% increase in production capacity, the United States and Canada allow content in the feed was 4.0%.
6, Other: calcium lignosulfonate additive can be used for refining, foundry, pesticide wettable powder processing, briquette pressing, mining, beneficiation agent selected mining, roads, soil, dust control, leather tanning fillers, granulated carbon black and other aspects.
packaging, storage and transportation
1, Packing: PP woven bag lined with plastic film topical double packaging, net weight 25kg / bag.
2, Storage: Store in a dry and ventilated place, should pay attention to moisture moisture. Long-term storage is not bad, if agglomeration, crushing or dissolving not affect the results.
3, Transportation: This product is non-toxic, non-flammable and explosive dangerous goods department. Used car, train transportation available.