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Product Name: Polyacrylamide(PAM), CAS. 9003-05-8CasNo: 9003-05-8Molecular Formula: C3H5NOAppearance: white or slight yellow powdery granule...Application: Coal washing, textile auxiliaries, sew...DeliveryTime: 3-5 working days after payment donePackAge: 25kg/bagPort: Any port of ChinaProductionCapacity: 5000 Metric Ton/YearPurity: 90%MinStorage: Kept in dry and dark place, avoid high...Transportation: By seaLimitNum: 1 Metric Ton
Polyacrylamide(PAM) is a white powder or granule. Polyacrylamide is a kind of macromolecule polymer. It is not soluble in some organic solvents. Provided with a good flocculability, Polyacrylamide can lower the friction resistance betweem liquids. As a highly-effective flocculability, small usage of this material can purify a few times of water compared with other flocculants. Polyacrylamide is devided with anionic Polyacrylamide, cationic Polyacrylamide and nonionic Polyacrylamide. They are widely used in water treatment including sewage water, drinking water and industry water treatment.As a flocculant, PAM (CAS 9003-05-8), is mainly used in industrial solid-liquid separation processes, including sedimentation, clarification, concentration and sludge dewatering and other processes; the major application industries are: the treatment of urban sewage and industrial waste water from paper industry, food processing industry, petrochemical industry, metallurgical industry, mineral industry, dyeing industry and the sugar industry.
Physical Properties
Polyacrylamide, existed in powder form or granule form, is a white material and freely soluble in water. Polyacrylamide is not soluble in some organic solvents such as alcohol, acetone. benzene, toluene, xylene or gasoline.
Specification
Appearance White or yellowish powder
Degree of charge, (mol/mol) % 15-20
Molecular Weight, 106 >8
Solid content % ≥88
Residual Acrylamide, ppm 250max
1, Cationic Polyacrylamide (CPAM)
Cationic Polyacrylamide is one kind of linear type polymer compound
Technical index:
Appearance |
Solid ≥ % |
Molecular weight |
Free monomer≤% |
Degree of hydrolysis≤% |
Time of all dissolution |
PH value |
white or slight yellow powdery granules |
90 |
300—1000 |
0.5 |
Ionicity 5—30 |
0.5—1 |
acid |
2, Anionic Polyacrylamide (APAM)
Anionic type Polyacrylamide is one kind of linear type and water soluble polymer.
Technical index:
Appearance |
Solid ≥ % |
Molecular weight(10K) |
Free monomer≤% |
Degree of hydrolysis≤% |
Time of all dissolution( h ) |
PH value |
white or slight yellow powdery granules |
90 |
300—1 8 00 |
0.5 |
20—30 |
0.5—2 |
alkali |
3, non-ionic Polyacrylamide (NPAM)
non-ionic Polyacrylamide is one kind of linear polymer with high Molecular weight and low ionicity.
Technical index:
Appearance |
Solid ≥ % |
Molecular weight |
Free monomer≤% |
Degree of hydrolysis≤% |
Time of all dissolution |
PH value |
white or slight yellow powdery granules |
90 |
300—1000 |
0.5 |
5 |
2—4 |
Neutral |
Applications
Polyacrylamide(PAM) is devided into anionic PAM, cationic PAM and nonionic PAM. According to specified application field, each solution should be provided in detail. The main uses are as following.
Polyacrylamide, as a flocculant, can be widely used in industrial waste water, mixed industrial-domestic wastewater, sewage and drinking water treatment. Also, its application areas include the following fields for its solid-liquid separation property:Petroleum, metallurgy, electric power, chemical industry, papermaking, printing and dyeing, coal, tanning, pharmaceutical, food, stone,and so on.
Packing
25kg/bag
Storage
Placed in sealed container and kept in a cool and dry place.
Avoid strong vibration, insolation, high temperature,smoke and fire.