Superplasticizer Concrete Admixture Sodium Naphthalene Snf/SMF

Superplasticizer Concrete Admixture Sodium Naphthalene SNF/SMF

SNF is a high range water reducer, high concentrate naphthalene-based superplasticizer, also named Naphthalene Sulfonate Formaldehyde Condensate (NSF), FDN, PNS, etc. It is made from naphthalene, sulfuric acid, formaldehyde and liquid alkali, through sulfonation, hydrolyzation, condensation and neutralization reaction and then drying to powder.

SNF possesses the features of no retarding, no air-introducing, superplastic high water-reducing and strength enhancing. It has low alkali content, low sulfonate, and high purity. It can be widely used in different concretes with less dosage and easy to use.

• ✔When strength and slump are the same, cement amount can be reduced by 10-25%.
• ✔Initial slump can be increased by more than 10cm, water reduction up to 18-25%.
• ✔Significant early strength effect; intensity increase range of 20-60%.
• ✔Improves workability and physical/mechanical properties of concrete.
• ✔Good adaptability to various cement types and other admixtures.
• ✔No corrosion effect on steel reinforcement.
• ✔Used as a dispersant in leather, textile, and dye industries.
• ✔Suitable for fluid, steam curing, impervious, and waterproof concrete.

Packing Details:
- 25kg bag without pallet: 16MT/20FCL; 28MT/40HQ
- 25kg bag with pallet: 26MT/40HQ
- 650kg bag with pallet: 26MT/40HQ

Storage: Store in a dedicated warehouse that is well-ventilated and dry; keep away from moisture.
Shelf Life: Minimum 12 months. After expiration, it can be used if testing results are qualified.