| Appearance: | Water |
|---|---|
| Chemical Composition: | Lignosulfonate |
| Setting Time: | Extended Setting Time |
|
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Product Description
Commodity Name:Sodium Naphthalene Sulphonate Formaldehyde
Short name:SNF, PNS, FDN
Other name:Poly Sodium Naphthalene Sulphonate;
Certificate of Analysis
The product is made of naphthalene, sulfonic acid, HCHO and Alkali through sulfonation, condensation, hydrolyzation, and neutralization reaction.
Product: NEELCOAT CLBR (COLOURING FOR MARBLE STONE)
Date: 2019.1.10~2020.1.11
Batch No.:2019011101
Quantity:44000kg
| Index items | Standard value | Test Results |
| Appearance | Yellow Brown powder | Meets the requirement |
| PH Value | 9--12 | 11.45 |
| Dry matter | Dry matter | 95.11 |
| Moisture | 7.0%max | 4.74 |
| Water insoluble matter | 1.5% max | 1.01 |
| lignosulphonate | 50%min | 59.85 |
| Total reducing matter | 4.0% max | 2.1 |
| Conclusion | Complies with requirements | |
Application
SNF is a kind of water reducing agent, and it can be used in:Usage:
1.Raw materials for concrete chemical admixture
2.Precasting
3.Pumping concrete
4.Architectural concrete
5.Fly ash concrete
6.Underwater concrete
Company Profile
Who we are?
Shandong Definly Chemical Co.,Ltd is located in a beautiful environment, convenient transportation "Spring City" Jinan. Our company is the chemical manufacturers and trading in China, has branch companies in Hong Kong ,India, Chile and Turkey. The main production and marketing of food additives and construction chemicals under the D.F.L. trademark.
Since company estblishment,we keep seeking product innovation and technological advancement. Winning the trust of customers. and rapidly growing into a major supplier worthy of customers' trust!
The company exports 90% of its products to more than 50 countries and regions in the world. At present, with the continuous development of the company, Definly Chemical set up branches in Hong Kong, India, Chile and Turkey. Exported to many countries which include Australia,Germany,American,Turkey, Dubai,Indian,Singapore,Canada,etc.
With quality as our top priority, "Definly" focuses on development to build our brand. We constantly pursue innovation and technological advancement in our products. Our main aim is to earn full trust from customers and we sincerely look forward to cooperating with all new and old customers for a brighter future.
Our advantages
1. 2025 Ecovadis Silver Award (15% of the world)
2. SGS certified Chinese supplier
3. Offer one-stop services including product search, quotation, quality control, warehousing, and international logistics.
4. Offer customization products and all-around products application programs according to customers' requirement
5. Supply FREE sample and accept small orders
6. Alternative Packages meet various needs of customers.
7. Managed by professional teams, provide top-notch after-sales service and technical support
Some of our Customers
Our Services
(1). Best quality with competitive price
(2). Quick delivery and perfect service
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