Ready Mix Concrete FDN Superplasticizer Water Reducer

Ready Mix Concrete FDN Superplasticizer for Concrete PNS Admixture Polynaphthalene Sulfonate Water Reducer

Polynaphthalene Sulfonate Water Reducer Supplier Product Description:

JF SODIUM NAPHTHALENE SULFONATE POWDER (SNF-A)

(Synonyms: Sodium salt of Sulfonated Naphthalene formaldehyde poly condensate in powder form)

SNF's full name is Sodium Naphthalene Sulfonate Formaldehyde Condensate. Its high purity makes cement particles with high dispersancy, low foaming, high range water reducing and obvious strengthening so that we can accelerate project mould turnover and construction speed, and save cement, and also improve cement mobility and workability. SNF is a high range concrete admixture of concrete cast-in-place, prefabricating, pump and curing.

 
Polynaphthalene Sulfonate Superplasticizer Application:

1. Suitable for long-distance construction projects type pumping concrete.
2. Suitable for compounding normal concrete,high-performance concrete,high-strength concrete and ultra-high strength concrete.
3. Suitable for impervious,antifreezed and high durability concrete.
4. Suitable for high-performance and high flowing concrete,self-leveling concrete,fair-faced concrete and SCC(self compact concrete).
5. Suitable for high dosage of mineral powder type concrete.
6. Suitable for mass concrete that used in expressway,railway,bridge,tunnel,water conservancy projects,ports,wharf,underground etc.

Polynaphthalene Sulfonate Usage:

1. To provide initial workability especially with low water cement ratio.
2. To significantly improve the initial workability of site mixed concrete without increasing water demand.
3. To provide improved durability by increasing ultimate strengths and reducing concrete permeability.
4. To have high slump retention with early setting time.

Technical Features & Adaptability:

1. Mixing amount: 0. 5-1. 0% of cementing materials, reducing rate: 20-30%
2. Keeping concrete strength intact & mixing this product, cement saving amount can reach 15-20%
3. Mixing this product 0. 7% (solid content) , slump constant increases above 10cm
4. Adapting to high strength, early strength, flowing, prefabricating & curing and prestressing force concretes etc.
5. The agent can be combined with other externally applied agents if pilot devement or laboratory experiment succeeds.

 
Dosage:
 
The optimum dosage of Naphthalene Sulfonate Formaldehyde (SNF/ PNS) to meet specific requirements should always be determined by trials using the materials and conditions that will be experienced in use.
 
Our Suggestions As Below:

A. Blending dosage at 0.5%-1.0%, 0.6% mixing dosage advised.
B. Prepare solutions as required.
C. Direct use of powder agent is allowed. Alternatively the addition of the agent is followed by water Moisturization (water-cement ratio:60%).

Company Profile:

Shandong Jufu Chemical Technology Co., Ltd. a professional company dedicated to manufacturing& exporting construction chemical products. Jufu has been focused on research, production, and sales of various of chemical products since establishment.The main products are Sodium Naphthalene Sulfonate, Sodium, Gluconate and Polycarboxylate Superplasticizer, and other dye dispersant and cement additives. Our products sell well in North America, West Europe, Central Asia, Southeast Asia, and South Pacific countries. These products are widely used in highway, railway, bridge, culvert construction, drilling, airport, port and other constructions.