Shengchuang Building
1 / 5
FDN Naphthalene Based Water Reducer Superplasticizer (CAS 9008-63-3)
It is a high range water reducer, high concentration naphthalene-based superplasticizer, also named Naphthalene Sulfonate Formaldehyde Condensate SNF, PNS and FDN etc. It contains no chloride, non-corrosive to steel bars, non-poisonous, odorless, and non-flammable.
Main Features:
| Testing Item | FDN-A Powder |
|---|---|
| Moisture Content (%) | ≤8 |
| Fineness 0.315mm Residue (%) | <15 |
| PH Value | 7~9 |
| Sodium Sulfate (%) | ≤5 |
| Total Alkali Quantity (%) | ≤18 |
| Liquidity of Cement Paste (mm) | 195~240 |
| Testing Item | Standard | Testing Result |
|---|---|---|
| Water Reduction (%) | ≥14 | ≥17 |
| Compressive Strength (1d) | ≥140% | ≥160% |
| Compressive Strength (28d) | ≥120% | ≥125% |
| Ratio of Bleeding (%) | ≤90 | ≤80 |
| Corrosion on Steel Bar | No | No |
As a leading project investment management enterprise for construction products, we specialize in R&D, production, and international export. Since 2009, we have been invested in the production of polycarboxylate superplasticizers, naphthalene superplasticizers, and concrete construction chemicals.
Our advanced technologies in molecule design and functionalization ensure stable quality and superior performance. Our products are widely used in national defense, power plants, water conservancy, and bridge construction. We have achieved ISO9001:2008 quality management certification and exported to over 20 countries, including Russia, UAE, Vietnam, and Brazil.
Loading Methods:
Storage: Store in a dry, well-ventilated dedicated warehouse. Shelf life is one year. After expiration, it can be used if testing results remain within standards.
