Sell Lignosulphonate

Lignin
CAS #: 8068-05-1
The alkali lignin, a natural polymer prepared from alkaline papermaking black liquor through concentration, filtration and spray and drying, has good physical and chemical properties such as cohesiveness, dilution, dispersibility, adsorptivity, permeability, surface activity, chemical activity, bioactivity and so on.
Indicators:
Appearance: Black or brown powder
Reducing substance: NMT 8%
Moisture: NMT 7%
pH value: 11.5 -13.5
Water insolubles: NMT 2.0%
Inorganic salt (NaSO4): NMT 5.0%
Total content of Ca and Mg: NMT 1.5%
Lignin: 45% - 60%
Application:
1. Can be applied to a dispersant, an adhesive and a water reducing and reinforcing agent for refractory materials and ceramic products, and improve finished product rate by 70 to 90 percent.
2. Can be used as a water plugging agent for geology, oilfields, consolidated well walls and oil exploitation.
3. Wettable pesticide filler and emulsified dispersant. adhesive for fertilizer granulation and feed granulation
4. Coal water slurry additive
5. Stone processing aid