Sodium Naphthalene Formaldehyde
Product: Sodium Naphthalene Formaldehyde(16-18%)
Chemical Name: Sodium salts of naphthalenesulphonic acid formaldehyde polycondensates
CAS-Number: 9084-06-4
| # | PARAMETER | STANDARD |
| 1. | Appearance | Brown to dark brown powder |
| 2. | Odor | Weak, characteristic |
| 3. | Dry matter, % min | 92.0 |
| 4. | Ph of 2.5% solution | 7-9 |
| 5. | Dynamic viscosity of a water solution 35, 0+-1, 0% at temperature (20, 0+-0,1)C, cPs (centipoises) | 15-50 |
| 6. | Sulfates in 100% dry content, % max | 16-18 |
| 7. | Chlorides in dry content, % max | 0,1 |
| 8. | Free Formaldehyde, in 100% dry content, ppm, max | 500 |
Application: Concrete and cement mortar plasticizer and fluidizer
Packing: 25kg (+/-5%) bags and 640kg (+/-5%) bags, shipped by containers.
