Нафталинсульфоната Формальдегид для бетона объявлением

Naphthalene sulfonate formaldehyde condensate for concrete admixture Description Naphthalene sulfonate formaldehyde condensates sodium salts,used in concrete admixture as water reducing admixtures/super plasticizer.Itis very effective 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