Natriumnaphthalinsulfonat Formaldehyd Condensa

Sodium Naphthalene Sulfonate Formaldehyde Condensate For Concrete Admixtures Description Sodium Naphthalene Sulfonate Formaldehyde Condensates(know as FND,SNF or UNF),.Itis an effective superplasticizer in producing concretes withgood workability. Properties Appearance:brown sand-like flowing powder Solid content:92%min Sodium sulfate:5%,or 10% or 20% max. Chloride:0.3%max. pH(10%solution):7-9 Features Reduced water content for a given slump