Sodium Naphthalene Sulphonate Formaldehyde SNF
Product Information
|
Product Name
|
Sodium Naphthalene Sulfonate
|
Package
|
25KG Bag
|
|
Na2SO4 Content
|
SNF-A(3% 5%); SNF-C(18%)
|
Quantity
|
14-15MTS/20`FCL
|
|
Cas No
|
36290-04-7
|
HS Code
|
38244010
|
|
Type
|
SNF-A/B/C
|
Shelf Life
|
2 Years
|
|
Appearance
|
Brown Powder
|
Certificate
|
ISO/MSDS/COA
|
|
Application
|
Concrete Admixture
|
Sample
|
Available
|
Details Images
Certificate Of Analysis
|
Product Name
|
SNF-A 3%
|
|
|
Test Item
|
Standard Specification
|
Test Result
|
|
Solid Content (%)
|
≥ 91
|
91.51
|
|
Appearance
|
Brown Powder
|
Qualified
|
|
Insoluble Matter (%)
|
≤ 0.5
|
0.03
|
|
Smell
|
Light Inherent Special Smell
|
Qualified
|
|
Flow Ability (mm)
|
≥ 240
|
250 (0.75% 42.5# Standard Cement)
|
|
Surface Tension (N/M)
|
（71 ± 1)×10-3
|
71.5×10-3
|
|
PH Value
|
7–9
|
7.9
|
|
Content of CI (%)
|
≤ 0.5
|
0.12
|
|
Na2SO4 Content (%)
|
≤ 3
|
2.55
|
|
Product Name
|
SNF-C
|
|
|
Test Item
|
Standard Specification
|
Test Result
|
|
Solid Content (%)
|
≥ 91
|
91.76
|
|
Appearance
|
Brown Powder
|
Qualified
|
|
Insoluble Matter (%)
|
≤ 2
|
0.05
|
|
Smell
|
Light Inherent Special Smell
|
Qualified
|
|
Flow Ability (mm)
|
≥ 230
|
235 (1% 42.5# Standard Cement)
|
|
Surface Tension (N/M)
|
（70 ± 1)×10-3
|
71.1×10-3
|
|
PH Value
|
7 –9
|
7.98
|
|
Content of CI (%)
|
≤ 0.5
|
0.33
|
|
Na2SO4 Content (%)
|
≤ 19
|
18.76
|
Application
Naphthalene sulfonate formaldehyde is commonly referred to as a superplasticizer for concrete, so it is especially suitable for the preparation of high-strength concrete, steam-cured concrete, fluid concrete, impermeable concrete waterproof concrete, plasticized concrete, steel bars and prestressed reinforced concrete. In addition, sodium naphthalene sulfonate formaldehyde can also be used as a dispersant in the leather, textile and dye industries, etc.
Advantages of Poly Naphthalene Sulfonate (PNS):
1. High water reduction rate. 2. Good enhancement. 3. Adaptability. 4. Good durability. 5. Safety performance
Package & Warehouse
|
Package(20`FCL)
|
Without Pallets
|
With Pallets
|
|
25KG Bag
|
15MTS
|
14MTS
|
Frequently Asked Questions
Need help? Be sure to visit our support forums for answers to your questions!
Of course, we are willing to accept sample orders to test quality, please send us the sample quantity and requirements. Besides, 1-2kg free sample is available, you just need to pay for the freight only.
Usually, quotation is valid for 1 week. However, the validity period may be affected by factors such as ocean freight, raw material prices, etc.
Sure, product specifications, packaging and logo can be customized.
We usually accept T/T, Western Union, L/C.
