Sodium Naphthalene Sulphonate Formaldehyde SNF

Short Description:

Other Names: SNF/PNS/NSF/FDN
Cas No.: 36290-04-7
HS Code: 38244010
Sodium Sulphate Content: SNF-A(3% 5%) SNF-C(18%)
Type: SNF-A/B/C
Appearance: Brown Powder
Certificate: ISO/MSDS/COA 
Application: Concrete Admixture
Package: 25KG Bag
Quantity: 14-15MTS/20'FCL
Storage: Cool Dry Place
Sample: Available
Mark: Customizable

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Product Detail

Product Tags

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

Company Profile

Shandong Aojin Chemical Technology Co., Ltd. was established in 2009 and is located in Zibo City, Shandong Province, an important petrochemical base in China. We have passed ISO9001:2015 quality management system certification. After more than ten years of steady development, we have gradually grown into a professional, reliable global supplier of chemical raw materials.

Our products focus on meeting customer needs and are widely used in chemical industry, textile printing and dyeing, pharmaceuticals, leather processing, fertilizers, water treatment, construction industry, food and feed additives and other fields, and have passed the testing of third-party certification agencies. The products have won unanimous praise from customers for our superior quality, preferential prices and excellent services, and are exported to Southeast Asia, Japan, South Korea, the Middle East, Europe and the United States and other countries. We have our own chemical warehouses in major ports to ensure our fast delivery.

Our company has always been customer-centric, adhered to the service concept of "sincerity, diligence, efficiency, and innovation", strived to explore the international market, and established long-term and stable trade relations with more than 80 countries and regions around the world. In the new era and new market environment, we will continue to forge ahead and continue to repay our customers with high-quality products and after-sales services. We warmly welcome friends at home and abroad to come to the company for negotiation and guidance!

Frequently Asked Questions

Need help? Be sure to visit our support forums for answers to your questions!

May I place a sample order?

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.

How about the validity of the offer？

Usually, quotation is valid for 1 week. However, the validity period may be affected by factors such as ocean freight, raw material prices, etc.

Can the product be customized?

Sure, product specifications, packaging and logo can be customized.

What is the payment method you can accept?

We usually accept T/T, Western Union, L/C.