Water Reducer Naphthalene Formaldehyde Sulphonate (NFS)

• Customization: Available
• Appearance: Powder
• Application: Concrete Admixture
• Model NO.: powder
• Chemical Composition: Naphthalene Sulfonate Formaldehyde
• Setting Time: Extended Setting Time
• Type: High-range Water-reducing Agent
• Water Reduction Rate: 20%-30%
• pH: 6-9
• Loading Port: Qingdao
• Transport Package: 25kg Per Bag or 650kg Per Bag
• Specification: brown solid
• Trademark: SUNCHEM
• Origin: China
• HS Code: 38244000
• Production Capacity: 200000/Year

Product Description

Product Name:
Sodium Naphthalene Sulfonate formaldehyde condensate (SNSF)
Other name: poly naphthalene sulfonate (PNS), sodium naphthalene sulphonate (SNS) , Naphthalene formaldehyde sulphonate(NFS)

Product Identification & Application:
Its high purity makes cement particles with high disapersancy, low foaming, high range water reducing and obvious strengthening so that we can get advantages of accelerating project mould turnover and construction speed, and also saving cement, improving cement mobility and workability. SNF is a high range concrete admixture of concrete cast-in-place, prefabricating, pump and curing.
SNF has a good adaptability to various cements and it is no erodent to reinforcing bar and nonpoisonous and pollution-free. SNF has been applied to the highway, bridge, tunnel, water conservancy hydroelectric project, port, quay, skyscraper, power engineering, industrial civil building, prestressing force component and high range concrete etc.

Chemical Compositions:
 

Property Specification	3.5%	5%	7%
Fluidness (mm), %	255Min	255Min	255Min
Water Exudation rate,%	90Max	90Max	90Max
Sodium Sulphate, %	3.5Max	5Max	7Max
PH Value	7-9	7-9	7-9
Solid Content, %	92Min	92Min	92Min
CL, %	0.3Max	0.3Max	0.3Max
Appearance	Brown Powder	Brown Powder	Brown Powder

Packing: In 25kg PP bag or 650kg jumbo bag
Storage and shelf life:
24 months under cool, dry condition in original packing away from heat sources.