|MF:||(C3H5NO)n||Application:||Water Treatment Chemicals|
5-14 PAM Polyacrylamide,
Hongzheng C3H5NO PAM Polyacrylamide,
Hongzheng ISO14001 polyacrylamide polymer
PAM Flocculant Polyacrylamide Anionic PAM/ Cationic PAM/ Nonionic PAM/ Amphoteric PAM
Polyacrylamide (PAM) is a water-soluble linear polymer polymerized by acrylamide (AM) monomer initiated by free radicals. It has good flocculation and can reduce the frictional resistance between liquids.
According to the ionic characteristics, it can be divided into four types: non-ionic PAM, anionic PAM, cationic PAM and amphoteric PAM. Polyacrylamide (PAM) is insoluble in most organic solvents, such as methanol, ethanol, acetone, ether, aliphatic hydrocarbons and aromatic hydrocarbons, except for a few polar organic solvents, such as acetic acid, acrylic acid, chloroacetic acid, ethylene glycol, glycerin, Melt urea and formamide.
|Items||Anionic PAM||Cationic PAM||Nonionic PAM||Amphoteric PAM|
|Molecular Weight (Million)||8-20||8-14||6-15||8-15|
|Relative Charge (%)||6-45||12-70||0-8||–|
|Dissolved Time (min)||<90||<90||<90||<90|
|Residual monomer content(%)||≤0.05||≤0.05||≤0.05||≤0.05|
|Particle Size (mm)||0.15||0.15||0.15||0.15|
|Anionic Charge (%)||–||–||–||5-15|
|Cationic Charge (%)||–||–||–||5-50|
1. Anionic Polyacrylamide:(APAM)
Industrial waste water with positive charge e.g. sewage treatment of steelworks ,electroplate factory,metallurgy,coal washing, etc.
Waste water with negative charge e.g.sewage treatment of alcohol plant,brewery,gourmet powder factory,sugar refinery, meat products factory, soft drinks plant, textile mill etc.
3. Nonionic Polyacrylamide:(NPAM)
Flocculants with high selectivity in oil well fluid,and acidic waste water treatment.
4. Amphoteric Polyacrylamide:
Refractory wastewater, sludge dewatering reagents in oil refining and chemical industry, papermaking industry.
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