Model Number

water reducer

SODIUM NAPTHALENE SULFONATE( SNSF)-B
Product General
SNSF-B full name is Sodium Naphthalene Beta Sulfonate formaldehyde condensate. Its high purity makes cement paticles with high dispersancy, low foaming, high range water reducing and obvious strengthening so that we can get advantages of accelerating project mould turnover and construction speed, and also saving cement, improving cement mobility and workability. Snsf is a high range concrete admixture of concrete cast-in-place, prefabricating, pump and curing.
SNSF-C has a good adaptability to various cements and it is no erodent to reinforcing bar and nonpoisonous and pollution-free. SNSF has been applied to the highway, bridge, tunnel, water conservancy hydroelectric project, port, quay, skyscraper, power engineering, industrial civil building, prestressing force component and high range concrete etc.
2.Standard Quality Targets:

item target
appearance Brownish powder
Solid content ≥93％
Na2So4 ＜10%
Chloride ＜0.4%
PH Value 7～9
Neat cement Grout flowability ≥250 mm
fineness 0.315mm Mesh<15％
Surface Tension （70±1）?0-3N/ m