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Company: Choice Chemicals Ltd.
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E-mail: info@choice-chem.com
Polyacrylamide (PAM)
Information
Appearance |
Off-white powder |
CAS NO. |
9003-05-8 |
EINECS |
201-173-7 |
H.S. CODE |
3906901000 |
Molecular Formula |
(C3H5NO)n |
Molecular Weight |
71.0785 |
Quality Standard
Product |
GA6517 |
|
Description |
Anionic polyacrylamide |
|
Appearance |
Off-white powder |
|
|
Typical standard |
Test Result |
Molecular weight ( million ) |
16-18.5 |
approx.17.5 |
Solid content (%) |
≥88.5 |
appr.90 |
Degree of Ion (%) |
24-28 |
approx.26.4 |
Dissolving time(h) |
≤1.5 |
≤1.5 |
Product |
GA6519 |
|
Description |
Anionic polyacrylamide |
|
Appearance |
Off white powder |
|
|
Typical standard |
Test Result |
Molecular weight (million) |
18-21 |
approx.19.5 |
Solid content ( % ) |
≥88.5 |
appr.91 |
Degree of ionisation (%) |
25-30 |
approx.27.5 |
Dissolving time(minutes) |
≤60 |
appr.45 |
Product |
GB6519 |
|
Description |
Anionic Polyacrylamide |
|
Appearance |
Off-white powder |
|
|
Typical standard |
Test Result |
Molecular weight (million) |
18-21 |
approx.19 |
Solid content ( % ) |
≥88.5 |
approx.90.5 |
Degree of ionisation(%) |
16-24 |
approx.18.7 |
Dissolving time(min) |
≤60 |
approx.45 |
Product |
C6165 |
|
Description |
Catioic Polyacrylamide |
|
Appearance |
Off-white powder |
|
|
Typical standard |
Test Result |
Molecular weight (million) |
7-12 |
approx.9 |
Solid content ( % ) |
≥88.5 |
approx.90.5 |
Degree of ionisation (%) |
13-17 |
approx.15.4 |
Dissolved time(h) |
≤1.5 |
≤1.5 |
Product |
C6460 |
|
Description |
Catioic Polyacrylamide |
|
Appearance |
Off-white powder |
|
|
Typical standard |
Test Result |
Molecular weight (million) |
7-12 |
approx.9 |
Solid content ( % ) |
≥88.5 |
approx.90.5 |
Degree of ionisation (%) |
30-35 |
approx.34.5 |
Dissolved time(h) |
≤1.5 |
≤1.5 |
Product |
C6360 |
|
Description |
Catioic Polyacrylamide |
|
Appearance |
Off-white powder |
|
|
Typical standard |
Test Result |
Molecular weight (million) |
7-12 |
approx.10 |
Solid content (%) |
≥88.5 |
approx.90.5 |
Degree of ionisation (%) |
24-28 |
approx.25.6 |
Dissolved time(h) |
≤1.5 |
≤1.5 |
Application
Industrial water treatment. As an important formulation agent.
Sewage treatment. It can increase the utilisation rate of water reuse cycles and can also be used for dewatering sludge.
Raw water treatment. Used in conjunction with activated carbon, it can be used for the condensation and clarification of suspended particles in domestic water.
Oil Extraction. When the oil field enters the oil recovery period, changing the single water flooding oil to polyacrylamide will make the water viscous and help increase the frequency of transmission, reduce the water content of oil recovery, and increase the production of crude oil.
Paper Making. Polvacrylamide is widely used as a retention aid, filter aid, equaliser, etc. in the field of paper making to improve the quality of the paper. Its main applications are to improve the retention rate of fillers, pigments, etc., to improve the strength of the paper. It can also be used for wastewater treatment and fiber recycling in paper production.
Agricultural Applications. By maintaining the structure of the soil surface and increasing the stability of aggregates, the formation of soil crusts is inhibited. Polyacrylamide increases soil water retention and fertiliser retention in preventing soil erosion. It improves soil permeability and drought resistance and provides conditions for increasing crop yield and improving crop emergence rate.
Other Applications.
In mining, for coal washing.
In the textile and printing and dyeing industries.
In the sugar industry.
In the building materials industry.
Packaging & Transportation
Packing: External polypropylene woven bags, paper-plastic composite bags, kraft paper bags, line with polythylene plastic bags.
Net weight: 25, 750, 900kg/bag.