Naphthalene-based superplasticizer SNF-C/PNS-C

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Product introduce:

Naphthalene-based high-efficiency water-reducing agent, chemically named teasulfonate formaldehyde condensate, is a chemically synthesized non-air-entraining high-efficiency water-reducing agent. It is widely used in highways, bridges, dams, ports, tunnels, electric power, water conservancy and civil construction projects, steam curing and natural curing prefabricated components, etc.


CAS Number36290-04-7Molecular Weight472.442
Molecular FormulaC21H14Na2O6S2Boiling PointN/A
appearanceBrown yellow powderMelting PointN/A
HS Code32042000000Flash PointN/A


  1. When the concrete strength and slump are basically the same, the cement dosage can be reduced by 10%-25%.
    2. When the water-cement ratio remains unchanged, the initial slump of concrete can be increased by 10cm, and the water reduction rate can reach 15%-25%.
    3. It has significant early strength and enhancement effect on concrete, and its strength increase range is 20%-60%.
    4. Improve the workability of concrete and fully improve the physical and mechanical properties of concrete.
    5. Good adaptability to various cements and good compatibility with other types of concrete admixtures.
    6. Especially suitable for use in the following concrete projects: fluid concrete, plasticized concrete, steam-cured concrete, impermeable concrete, waterproof concrete, natural curing precast
    Component concrete, steel bars and prestressed reinforced concrete, high-strength and ultra-high-strength concrete.
    Others: It can also be used as a dispersant in the leather, textile, and dye industries.

Packing and Delivery :

  1. Packing: 25kg/bag
    2. Storage: Store in a dry and ventilated place. Pay attention to moisture-proofing. It will not deteriorate after long-term storage. If there are lumps, it will not affect the use effect after being crushed or dissolved.
    3. Delivery: Door to Door service This product is non-toxic and non-flammable and non-explosive.



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