Dispersant NAS Suppliers, Dispersant NAS Manufacturers.
1. Introduction:
The product is a condensate compound of sodium naphthalene sulfonate formaldehyde.
2.Specifications
Item |
NAS(Ⅰ) |
NAS(Ⅱ) |
Appearance |
Uniform yellowish powder |
Uniform yellowish powder |
Humidity %< |
6 |
6.0 |
Sodium sulfate content % |
5-10 |
3.5 |
Ph value (2% water solution) |
9.6 – 10.4(2%) |
9.6 – 10.4(10%) |
Sulfate ash % |
28-35 |
28-33 |
Ferric content (as Fe2O3) %≤ |
0.003 |
0.003 |
Alkalinity (as Na2Co3) %≤ |
0.80 |
0.80 |
Water insoluble impurity content %≤ |
0.06 |
0.06 |
Calcium content (CaO) %≤ |
0.04 |
0.035 |
Cu、Mn ppm≤ |
5 |
5 |
Polymerization experiment |
Qualified |
|
Average molecular weight |
700 |
|
3. Applications, package and storage
1) Dispersant NAS(Ⅰ)and dispersant NAS(Ⅱ) is used in producing synthetic rubber.
2) Storage: Store it in a cool, dry and ventilated warehouse.
3) Package: Paper bag lined with plastic woven bag, 25kgs/bag net, the shelf life: two years.
Company： |
Shaoxing ZhengGang Chemical Co. Ltd. |
Contact： |
Manager. Yang |
Phone： |
0575-82917667 |
Mobile phone： |
18305756838 |
Fax： |
|
E-mail： |
 Contact Supplier |
Website：
|
http://www.zjzgchem.com |
Address： |
Daoxu Chemical Industrial Zone, Shangyu District, Shaoxing City |
Zip Code： |
312368 |
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