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Naphthalene Superplasticizer SNF helps to build infrastructure and improve concrete performance

2024-06-03 10:57:48  Blog

Naphthalene Superplasticizer SNF (short for SNF) is a chemically synthesized non-entrained superplasticizer called sodium polysulfonate (naphthalene formaldehyde). Appearance is free flowing brown powder. The content of sodium sulfate (Na2SO4) is 5%-18%, the content of chloride ions is 0.3%-0.5%, the content of insoluble matter is less than 0.1%, and the solid content is greater than 93%. SNF has a strong dispersion effect on cement particles, and has a good application effect in the preparation of super-flow concrete, in-situ concrete and precast components with early strength and high strength requirements. It can comprehensively improve the various properties of concrete, and is widely used in roads, Bridges, DAMS, ports, tunnels, electricity, water conservancy, industrial and civil construction, steam maintenance and natural maintenance of prefabricated components and other fields. As a highly effective water reducing agent, SNF can significantly reduce the amount of water used in concrete, thereby improving the strength and durability of concrete. It has good compatibility and stability, and can be used well with different types of cement and concrete additives.

Naphthalene Superplasticizer SNF 

Naphthalene Superplasticizer SNF

With the rapid development of infrastructure construction, the demand for concrete performance is also increasing. In this context, Naphthalene Superplasticizer SNF (abbreviated SNF), as a highly effective water reducer, has been widely used in roads, Bridges, tunnels, power, airports, and high-rise buildings due to its excellent properties.


Naphthalene Superplasticizer SNF significantly improves the fluidity and workability of concrete 

Naphthalene Superplasticizer SNF significantly improves the fluidity and workability of concrete


1. Wide range of applications

SNF plays an important role in various infrastructure construction projects. It can significantly improve the fluidity and workability of concrete, reduce the water-cement ratio of concrete, and thus enhance the strength and durability of concrete. In addition, SNF can also improve the crack resistance, impermeability, and freeze-thaw resistance of concrete, making it more suitable for complex and variable construction environments.


2. Outstanding performance features

SNF, as a non-bleed type high-efficiency water reducer, has the following significant characteristics:

High water reduction rate: Adding an appropriate amount of SNF in concrete can reduce the water consumption of concrete by 18% to 28%, thereby improving the compactness and strength of concrete.

Strong adaptability: SNF has good compatibility with various cement and concrete additives and can be widely used in different types of concrete projects.

Increased strength: SNF can maintain or increase the strength of concrete while reducing water consumption. According to research, the strength of concrete mixed with SNF can be increased by 20% to 60% at 28 days of age.

Saving cement: under the same conditions, concrete doped with SNF can save 10% to 25% of the cement amount, thus reducing the project cost.

3. Practical application cases

In recent years, SNF has been successfully applied in many infrastructure construction projects. For example, in a highway project, by adding SNF, the workability of concrete has been significantly improved, and the construction schedule has been accelerated. At the same time, the strength and durability of the concrete are also improved, ensuring the quality and safety of the project.

In conclusion, Naphthalene Superplasticizer SNF, as a highly effective water-reducing agent, is playing an increasingly important role in the construction of infrastructure. In the future, with the continuous progress of science and technology and the continuous expansion of market demand, the application field of SNF will be further expanded.


Supplier of Naphthalene Superplasticizer SNF

TRUNNANO is a supplier of Naphthalene-based high-efficiency water reducing agent SNF over 12 years experience in nano-building energy conservation and nanotechnology development. It accepts payment via Credit Card, T/T, West Union and Paypal. Trunnano will ship the goods to customers overseas through FedEx, DHL, by air, or by sea. If you are looking for high quality Naphthalene Superplasticizer SNF, please feel free to contact us and send an inquiry. (

Hot tags:concrete, concrete addtives, foaming agents



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  • Luoyang Tongrun Info Technology Co., Ltd. ( is the world's leading nanomaterial technology developer and application manufacturer, the company has more than 20 years of industry experience, after years of scientific research and production, has been professionals in lightweight concrete and foam concrete solutions. We can supply concrete foaming agents, superplasticizers, aerogels and foam concrete strength enhancers for lightweight concrete mix, CLC blocks all over the world, suitable for ordinary cement foamed concrete cast-in-place, block, plate, insulation wall, etc.