- Product Name: Polyacrylamide
- Appearance: White Granular
- Type: Anionic, Cationic, Nonionic
- Solid Content ,(%): ≥90
- CAS NO.: 9003-05-8
- MF: (C3H5NO)n
- HS Code: 39069010
Polyacrylamide (PAM) is a water-soluble polymer formed by the polymerization of acrylamide. It is a synthetic chemical that can be modified for a wide range of applications. There are many commercially available forms of polyacrylamide, such as anionic, cationic, nonionic and others (including homopolymers and copolymers).
Main Applications of Polyacrylamide
- PAM is used to coagulate or flocculate solids in liquids, so it can be used in water treatment applications.
- Polyacrylamide (PAM) increases the viscosity of water and is widely used in petroleum applications to improve oil recovery.
- Used as a binder for pulp fibers in the paper industry.
- Can be used as an additive for wastewater treatment.
- It is also used as a soil conditioner in agricultural applications.
- Other applications include mining, ore processing, food additives, textile manufacturing and gel electrophoresis.
Introduction of Polyacrylamide(PAM)
(1) Anionic Polyacrylamide (APAM)
APAM can be widely used in waste water treatment of chemical industry, municipal sewage treatment, such as coal washing, mineral processing, metallurgy, iron and steel industry and electronic industry. It is also used in oil industry to enhance oil recovery which is widely used. In addition, anionic polyacrylamide can be used as paper additives and textile pulp agent.
| Item | Anionic Polyacrylamide (APAM) |
| Solid Content ,(%) | ≥90 |
| Molecular Weight, (million) | 18~22 million |
| Hydrolyzing degree ,(%) | 10~30 |
| Effective pH value | 7.0~14.0 |
| Dissolving time(minutes) | ≤90 |
| Packing | Net 25kg / paper bag with inner plastic bag |
(2) Cationic Polyacrylamide (CPAM)
CPAM is very efficient in usage and has high dehydration rate. It is used for the waste water treatment in alcohol factory, monosodium glutamate factory, sugar factory, beverage factory, tanneries, dyeing and other fields. It has a better effect to be used together with inorganic coagulant in particular. Besides, cationic polyacrylamide can be used as paper additives as well.
| Item | Cationic Polyacrylamide (CPAM) |
| Solid Content,(%) | ≥90 |
| Molecular Weight, (million) | 8~12 million |
| Ion degree, (%) | 10~60 |
| Effective pH value | 1.0~14.0 |
| Dissolving time(minutes) | 40~60 |
| Packing | Net 25kg / paper bag with inner plastic bag |
(3) Nonionic Polyacrylamide (NPAM)
NPAM is a water-soluble polymer or polyelectrolyte. Because its molecular chain contains a certain number of polar groups, it can accelerate the sedimentation of particles in the suspension. It has a very obvious effect on speeding up solution clarification and promoting filtration. NPAM is highly water-soluble and can be completely dissolved in cold water. Therefore, adding a small amount of nonionic polyacrylamide can obtain a good flocculation effect.
| Item | Nonionic Polyacrylamide (NPAM) |
| Solid Content ,(%) | ≥89 |
| Molecular Weight, (million) | 3-10 million |
| Ion content | ≤5 |
| Effective pH value | 1.0~8.0 |
| Dissolving time(minutes) | ≤90 |
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