Calcium lignosulfonate is first generation concrete admixture,It is made of wood pulp, a anionic surfactant. Has retarding effect and water reducing effect. CL-SLS is yellow brown powder, can be combined into early strength agent, retarder, antifreeze, pumping agent, combined with naphthalene superplasticizer to liquid admixtures has no precipitate formed.
Full specifications
Index items
Appearance
Standard value
Test Results
1
Appearance
Brown powder
Meets the requirement
2
Moisture
≤5.0%
3.2
3
PH value
8--10
8.2
4
Dry matter
≥92%
95
5
lignosulphonate
≥50%
56
6
Inorganic salts(Na2SO4
≤5.0%
2.3
7
Total reducing matter
≤6.0%
4.7
8
Water insoluble matter
≤4.0%
3.67
9
Calcium magnesium general quantity
≤1.0%
0.78
Conclusion
Complies with requirements .
Usage:
1.Water reducer Improve concrete's impermeability, frost resistance, and reduce bleeding. In addition to sugar, wood calcium contains retarding group hydroxyl (—OH) and ether bond (—O—) in its molecule, which can inhibit initial hydration, so it has a retarding effect. The retardation effect of wood calcium changes significantly with the decrease of temperature.
2.Refractory When making refractory bricks and tiles, wood calcium is used as a dispersant and adhesive, which can significantly improve the operating performance, and has good effects such as water reduction, enhancement, and prevention of cracks.
3.ceramics Calcium lignosulfonate is used in ceramic products, which can reduce the carbon content and increase the green strength, reduce the amount of plastic clay, have good mud fluidity, increase the yield by 70-90%, and reduce the sintering speed from 70 minutes to 40 minutes.
4.others Feed binder mineral powder binder Calcium Lignosulfonate Fertilizer can also be used in refining aids, casting, pesticide wettable powder processing, briquette pressing, mining, beneficiation agent, road, soil, dust control, manufacturing Leather tanning leather filler, carbon black granulation, etc.
Packing
Packing into 25kgs net bag or 500kgs jumbo bag or as Customer's Requirement
Company Information
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