Sodium Lignosulphonate
Negotiable /Metric Ton
Min.Order:1 Metric Ton
Mudanjiang Fengda Chemicals Import And Export Corporation
1.Specification: 2.Specification: Sodium Lignosulphonate Dispersant
Item | Requirement |
Moisture | 7.0% Max |
PH | 4-6 |
Reduced material | 8.0% Max |
Insoluble matter in water | 1.0% Max |
Total Ca and Mg | 1.5% Max |
Inorganic salts (Na2SO3) | 5.0% Max |
Appearance | Brown powder |
Item | Requirement |
Moisture | 7.0% Max |
PH | 9.5-10.5 |
Reduced material | 4.0% Max |
Insoluble matter in water | 1.0% Max |
Total Ca and Mg | 0.5% Max |
Inorganic salts (Na2SO3) | 3.0% Max |
Dispersing force | 100 min. |
Heat-resisting stability | 130℃ |
Appearance | Brown powder |
Usage: Sodium Lignosulphonate (SLS) is a processed anionic surface agent with performance satisfactorily, it takes the by-product of sulfite papermaking as raw material, it has powerful dispersive action, water-reducing and damping actions. It has been used widely in petroleum drilling, construction and technical performance.
Packing: In 25kg net plastic woven bag.