Poly Naphthalene Sulfonate (PNS/SNF)
Available as both calcium and sodium salt
Available in both liquid and powder
Available in both jumbo and small bag
Available with sodium sulfate from 2% , 5%, 10%, 18%,19%,20% and solid contents from 90-93%
Annual Capacity: 100 thousands tons
Main Uses: It is a dispersant that improves flow properties and reduces the viscosity of cement slurries without the need for additional water and extended setting time.
Poly Naphthalene Sulfonate 5% – COA
| Item | Standard | Inspection Result |
| Solid Content, % | ≥92 | 92.5 |
| Water Content, % | ≤8 | 7.5 |
| Water Reducing Rate, % | ≥18 | 18.5 |
| PH value | 7-9 | 8.4 |
| Na2SO4 Content, % | ≤5 | 4.7 |
| Initial Flowability, mm | ＞230mm(Cement 0.7%) | 252mm |