Dispersing Agent NNO /Sodium Naphthalene Sulfonate/SNF/CAS:36290-04-7
specification
Item | SNF - A | SNF - B | SNF - C |
Solid content (%) | ≥92 | ≥92 | ≥92 |
PH value | 7 - 9 | 7 - 9 | 7 - 9 |
Na₂SO₄ content (%) | ≤5 | ≤10 | ≤18 |
Chlorine content (%) | ≤0.3 | ≤0.4 | ≤ 0.5 |
Net starch fluidity (mm) |
≥250 |
≥240 | ≥230 |
Maximum water reduction rate (%) |
26 |
25 |
23 |
Usage
- Concrete and Construction Industry: As a high-efficiency water reducer and superplasticizer, it is widely used in concrete mixing. It can significantly reduce the water consumption of concrete while maintaining the same workability, thereby improving the compressive strength, durability, and impermeability of concrete. It is suitable for high-strength concrete, precast concrete components, mass concrete projects (such as dams, bridges), and ready-mixed concrete production.
- Building Materials Manufacturing: Applied in the production of cement-based materials like mortar and grout. It enhances the fluidity and workability of mortar, making it easier to construct (e.g., for wall plastering, tile bonding) and reducing the risk of cracking in hardened mortar.
- Special Concrete Formulations: Used in the development of special concrete, such as self-leveling concrete, high-performance concrete for high-rise buildings or long-span structures, and shotcrete for tunnel construction. It helps adjust the setting time and rheological properties of concrete to meet specific engineering requirements.
- Other Applications: In some cases, it is also used as a dispersant in the production of ceramic slurries to improve the uniformity and fluidity of the slurry, ensuring the quality of ceramic products during molding and sintering
Packaging and Shipping
25KG/BAG or as customer requirements.
Belongs to common goods and can deliver by ocean and air
Keep and storage
Shelf life:24 month from date of manufacture in original unopened packaging stored in a cool dry place out of direct sunlight, water.
Ventilated warehouse, Low temperature drying, Separated from oxidants, acids.
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