Product Details
Product Description
Product Description
Product Description
Polyacrylamide polymer is, simply called PAM, a water- soluble high polymer and widely used in petroleum, paper-making, metallurgical, textile, chemical and environment protection fields. There are three categories of anionic, cationic and non-ionic type.
Polyacrylic acide(Anionic powder) is high molecular weight polymer with anionic charge, used for industrial and potable water treatment, paper mills and mining industry.
CAS number for PAM: 9003-05-8
Polyacrylamide Polymer Functional principle
Flocculation Mechanism: Adsorbing suspension particles, polymer chains entangle and cross-link each other to form bridging, and make flocculation structure enlarge and thicken, and has the functions of surface adsorption and electric neutralization. Reinforcing Mechanism: Polyacrylamide(PAM) molecule chain and dispersed phase form bridging bond, ion bond and covalent bond to increase combination strength.
Specifications:
Item/Type
| Appearance
| Molecular weight(ten thousand)
| Solid content%
| Degree of ion or hydrolysis%
| Residual monomer
|
anionic
| White granules or powders
| 300-2200
| ≥88
| degree of hydrolysis 10-35
| ≤0.1
|
cationold
| White granules or powders
| 500-1200
| ≥88
| ionic 5-60
| ≤0.1
|
nonionic
| White granules or powders
| 200-1500
| ≥88
| degree of hydrolysis 0-5
| ≤0.1
|
zwitterionic
| White granules or powders
| 500-1200
| ≥88
| ionic 5-50
| ≤0.1
|
Anionic polyacrylamide polymer Features:
1) Appearance: White granule
2) Molecular weight: 5 - 22 million minimum
3) Granule: 20 - 100 mesh
4) Solid content: 88% minimum
5) Hydrolyzing degree: 10 - 20%, 20 - 30% or 30 - 40%
6) Dissolving time: 2 hours maximum (10º C)
7) Insoluble: 0.5% maximum
8) Monomer free: 0.05% maximum
Anionic polyacrylamide polymer Packing:
25kg/plastic enhanced paper bags with inner plastic bag, 25kg/PE bags
PAM polymer storage and shelf life:
PAM polyaceylamide polymer should be storaged in a dry and cool warehouse with 24 months validity.
Polyacrylamide Polymer Solution make up:
Solution should be made up at 0.1-0.3% solid. Make-up water temerature should be between 10 oC to 40 oC for optimum product performance. Following dispersion into agitated water, stirring should be continue for about an hour. The liquid polyacrylamide are stable for one week.
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