sulphonated Naphthalene with Formaldehyde Polymer.,sodium salt.

This highly efficient water reducer is a kind of water reducer taking technical naphthalene as main material,

I recommend our High Efficient Water Reducer to you under below: This highly efficient water reducer is a kind of water reducer taking technical naphthalene as main material through process of sulphonating, hydrolysis and drying. Each item of the specification of the product has met the stipulated technical demand of GB8076-97 "Concrete Additive". It can save cement in a large and obviously improve the performance of concrete such as anti-freezing, imperviousness and being easily transited by pump to accelerate the construction speed. Under below is the detailed specification and inspecting report. Water Reducer Main content: Sulphonated naphthalene formaldehyde condensates Technical Specification 1. Appearance yellow and brown power 2. Content of Moisture % max 5 3. Content of Chlorin % max 2.56 4. Content of Sodium Sulfate % max 18 5. PH value 7-9 6. Flowability of Net Cement Mortar % min 210 7. Degree of Finess(60mesh) 90%min pass Use method: 1. the usual mixed quantity 0.5-0.75% of cement weight Mixing method 1.directly add dry powder into cement and mix other additives with water xxxxx the dry powder into 40% liquor then add into the concrete. Our products are widely used during concrete construction in China

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sulphonated Naphthalene with Formaldehyde Polymer.,sodium salt.