Sulphonated naphthalene formaldehyde is a high-range water reducing admixture for concrete. It is also called naphthalene superplasticizer or SNF superplasticizer. It has the advantages of high water reduction rate, neither retardation nor air entrainment, and strong adaptability. So sulphonated naphthalene can greatly improve the workability of concrete and reduce the water consumption for mixing, and can significantly increase the strength of concrete.
SNF can be widely used in many important projects such as industry, civil construction, roads and bridges, ports, oil fields, water conservancy facilities, etc. Due to its simple operation, lower price and relatively good performance, the sulphonated naphthalene formaldehyde (SNF) is also becoming more and more popular in domestic and foreign markets.
As the main masterbatch of various composite concrete admixtures, by compounding with other types of admixtures, naphthalene sulfonic acid can also produce a series of concrete admixtures that meet various engineering requirements. This product helps to improve the quality of construction projects, improve construction efficiency, reduce construction costs and speed up project progress.
|Solid Content (%) ≥||92%|
|Na2SO4 Content (%)≤||5||10||18|
|Chlorine Content (%)≤||0.3||0.4||0.5|
|Net Starch Fluidity(mm)≥||250||240||230|
|Water Reducing Rate(%)||26||25||23|
|Packing||25kg pp bag; 650kg Jumbo bag. A customized package is available.|
In order to make the superplasticizer perform better, and to make the construction industry develop in a healthier, safer, greener and more environmentally friendly direction, our research on the performance of naphthalene-based water reducer has never stopped. At present, Kingsun naphthalene series superplasticizers have been greatly improved in terms of slump, water reduction rate, net slurry fluidity and concrete compressive strength.