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Persona de contacto heshen
Xingtai, Hebei
Description:
Polyacrylamide, abbr. PAM, is a kind of water soluble polymer, has unique effect to increase the viscosity of water or to promote the flocculation of particles present in water, it can also reduce the frictional resistance between the liquid.
According to the different ion characteristics, PAM has three types: Anionic PAM, Cationic PAM and Nonionic PAM.
Specification:
Anionic polyacrylamide
|
Test items |
Specified technical indicators |
Results of testing |
|
Exterior |
Solid granular |
Solid granular |
|
Molecular weight (ten thousand) ≥ |
*2 million |
*2.3 million |
|
Solid content (%) ≥ |
*0 |
*2 |
|
Dissolution time (m) ≤ |
*0 |
*5 |
|
Water insoluble matter () ≤ |
0.3 |
0.*5 |
|
Sulfate content /% ≤ |
0.5 |
0.5 |
|
Sulfate content /% ≤ |
1.0 |
0.8 |
Cationic polyacrylamide
|
Test items |
Specified technical indicators |
Results of testing |
|
Exterior |
White granular |
White granular |
|
Ion degree ω / （%） |
*0 |
*0 |
|
Solid content ω1 / （%） ≥ |
*8 |
*2 |
|
Dissolution time (1g / L), t / min ≤ |
*0 |
*5 |
|
Dissolution time(1g/L),t/min ≤ |
0.3 |
0.*5 |
|
Water insoluble matter ω2 /% ≤ |
0.*5 |
0.**8 |
|
Sulfate content ω4 / （g / g） ≤ |
0.*5 |
0.**8 |
Nonionic polyacrylamide
|
Test items |
Specified technical indicators |
Results of testing |
| País: | China |
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