As a multi-component polymer anionic surfactant, the calcium lignosulphonate (MG) is a brown yellow powdery substance in appearance and gives off slight aroma, with the molecular weight of 800 to 1,000 usually and strong dispersibility, cohesiveness and chelating property. At present, the calcium lignosulphonate products of the company have already be widely used as water reducing admixtures for cement, pesticide suspension concentrates, ceramic body reinforcing agents, coal water slurry dispersants, tanning agents for leather, refractory material binders, carbon black granulation agents and so on, are used in various industries and have won a good reputation among users.

　 Product Indicators

Black (Brown) Powder

Reducing Substance

≤8 %

Moisture

≤6%

PH Value

5.0-7.0

Water Insolubles

≤1.5%

Inorganic Salt (Na2SO4)

≤4.0 %

Total Content of Ca and Mg

≤1.5 %

Lignosulphonate

45－60 ％