【The lignin products introduction 】 :

Lignin and wooden calcium (calcium lignosulphonate), is a kind of multicomponent polymers anionic surface active agent, appearance for tan powder material, slightly fragrant smell, average molecular weight between 800-10000, has a strong dispersion, bonding, chelate. The calcium lignosulphonate has been widely used as cement water reducing agent, binder and refractory ceramic body strengthening agent, CWS dispersants, pesticide suspension agent, leather tanning agent, carbon black, granulation, etc., are very popular with the masses of users.

【The purpose and method of use 】 :

1, used as a concrete water reducing agent, dosage of cement commonly in concrete quality 0.2 0.3%, water consumption can be reduced more than 10-15%, improve the workability of concrete mixture, improve the quality of engineering. Summer is used, can inhibit the slump loss, generally is used with high efficiency water reducing agent.

2, used as a dressing flotation agent and smelting ore powder binder, smelting industry mixed with calcium lignosulphonate and breeze, made from mineral powder ball, after drying in the kiln, smelting recovery can be improved.

3, refractory materials, manufacturing refractory brick, the dispersing agent and adhesive and calcium lignosulphonate used, can improve the operating performance, and has good water reducing, enhancing and prevent cracking effect.

4, pottery and porcelain: used in ceramic products can reduce carbon content increase green strength, reduce plastic clay dosage, good mud flow, improve the yield of 70-90%, sintering speed by 70 minutes reduced to 40 minutes.

5, other: calcium lignosulphonate additives can also be used in refining, casting, coal water slurry dispersant, pesticide wettable powder processing, coal type, road, soil and dust suppression, leather tanning packing, carbon black granulation, feed adhesives, etc.