Sulphonated naphthalene formaldehyde，also called sodium naphthalene sulfonate (SNF/PNS/FND/NSF) is high-range water reducing admixture. Naphthalene-based superplasticizer has the advantages of high water reduction rate, neither retardation nor air entrainment, and strong adaptability. It can greatly improve the workability of concrete and reduce the water consumption for mixing, and can significantly increase the strength of concrete.
Sulphonated naphthalene formaldehyde is the most widely used concrete additive at home and abroad due to its simple operation, low price, and relatively good performance. The SNF based admixture has superior performance and is widely used in important projects such as industry, civil construction, roads and bridges, ports, oil fields, water conservancy facilities, etc., and is widely praised by customers and society.
|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.|
Water reducing agent is an indispensable part of concrete. In order to make the water-reducing agent exert better performance, and to make the concrete industry develop in the direction of health, safety, greenness, and environmental protection, our research on the related performance of naphthalene-based water-reducing agent has never stopped.
At present, Kingsun naphthalene-based water-reducing agent has been greatly improved in slump loss, water reduction rate, net slurry fluidity, and concrete compressive strength, etc., greatly improving the performance of naphthalene-based water-reducing agent, and bringing greater social and economic benefits.
After years of development, Kingsun has been a leading sulphonated naphthalene formaldehyde manufacturer and supplier. Now Kingsun SNF based superplasticizer has been exported to many countries and regions.
If you are looking for factory price sulphonated naphthalene formaldehyde for your business, please feel free to contact us at any time. We will reply to your message as soon as possible.