Нафталин на основе Высокий диапазон воды Редуктор для кон

Naphthalene Based High range water reducer for concrete Description This High-range water reducer is naphthalene based high range water reducer,chemical name is naphthalene sulfonate formaldehyde condensates sodium salts.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