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Polyacrylamide Description:
Polyacrylamide is called PAM for short.There are four types of PAM, anionic polyacrylamide(APAM), cationic(CPAM),
nonionic (NPAM), and zwitterionic .Polyacrylamide is a polymer formed from acrylamide subunits, and it is highly
water-absorbent.Polyacrylamide and its derivatives can be used as a flocculant, thickener, paper intensifier and
liquid drag reduction agent.
Polyacrylamide Feature:
1. Flocculation: PAM allows suspended substance take the effect of flocculation by charge neutralization, bridge absorption.
2. Adhesion: have the effect of adhesion by machinery, physical, chemical.
3. Reduction of resistance: PAM can effectively reduce the friction resistance of the liquid.
4. Thickening: PAM in neutral and acid conditions are thickening, PAM can be easy hydrolysis when the PH value is above
10, thicken will be more clearly when it becomes the station of half-mesh structure.
Polyacrylamide Specification:
solid content%: >90
solid content %: >90
Molecular Weight M: 400-1000
Molecular Weight M: 800-2000
The residual content of single %: < 3
degree of hydrolysis M: 5-30
insoluble matter %: < 0.2
The residual content of single %: < 1
Ph: 10-12
insoluble matter %: 0.2
Water soluble time h: 1-2
Water soluble time h: < 2
Polyacrylamide Application:
AM is an important water-soluble polymer, and both flocculation, valuable performance thickening, shear resistance, drop resistance, dispersion and so on. These properties vary derivative ions and different emphases. Thus in oil, mineral, coal, metallurgy, chemicals, paper, textiles, sugar, medicine, environmental protection, building materials, agricultural production and other departments have a wide range of use.
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