CAS 9008-63-3,FDN used in concrete engineering

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Product
CAS 9008-63-3,FDN used in concrete engineering
Posting date : Jul 25, 2024
Membership
Free Member Scince Feb 10, 2023
FOB Price
350-750USD/TON
Min. Order Quantity
5 TON
Supply Abillity
12000
Port
Qingdao
Payment Terms
TT
Package
25kg/bag, 40kg/bag, 650kg/bag
Keyword :
Category
Contact
Nina Lee
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Product Detail
Company Info
 
Quick Detail
Place of Origin
China [CN]
Brand Name
JOYREACH
HS-CODE
-
Package & Delivery Lead Time
Package
25kg/bag, 40kg/bag, 650kg/bag
Detailed Description

 Naphthalene Sulfonate Formaldehyde Condensate (SNF), also known as Poly Naphthalene Sulfonate (PNS) and Formaldehyde Sulfonate Condensate (FDN), is a highly effective water reducer and superplasticizer commonly used in the construction industry to improve the workability and strength of concrete. 
 

Key Properties:

  1. High Range Water Reduction: SNF can significantly reduce the water content of concrete while maintaining its workability, leading to higher strength and durability.
  2. Sodium Sulfate Content: Available in different grades based on Na2SO4 content for various markets:
    • Export grades: 5%, 10%, 18%
    • Domestic grades: 3%, 23%
  3. Chloride-Free: Contains no chlorides, making it non-corrosive to steel reinforcement in concrete structures.
  4. Non-Toxic and Safe: It is non-poisonous, odorless, and non-flammable, ensuring safe handling and use.

Applications:

  • Concrete Industry: Widely used in the production of high-performance concrete, precast concrete, and ready-mix concrete to enhance workability, reduce water content, and improve overall strength.
  • Cement Products: Utilized in various cement products to achieve desired performance characteristics.

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