Properties:
AA/AMPS is the copolymer of acrylic acid and 2-acrylanmido-2-methylpropanesulfonic acid. Due to including carboxylic group (scale inhibition and dispersion) and sulfonic acid group (strong polarity) in this copolymer, AA/AMPS has high calcium tolerance and good scale inhibition for calcium phosphate, calcium carbonate and zinc scale. When built with organophosphines, the synergic effect is obvious. AA/AMPS is suitable to be used in water quality of high pH and high alkaline, it is one of the ideal scale inhibitor and dispersant on high concentration index.

Specification:

Item Index
Appearance Light amber liquid
Solid content % 42.5-43.5
Free monomer (as AA)% 0.80 max
Density (20℃)g/cm3 1.15-1.20
pH(1% water solution) 3.0-4.5

Usage:
AA/AMPS can be used as scale inhibitor and dispersant in open circulating cool water system, oilfield refill water system, metallurgy system and iron & steel plants to prevent sediment of ferric oxide. When built with organophosphines and zinc salt, the suitable pH value is 7.0-9.5.
AA/AMPS can also be used as dyeing auxiliaries for textile.

Package and Storage:
200L plastic drum, IBC (1000L), customers’ requirement. Storage for one year in shady room and dry place.

Synonyms:
AA-AMPS; AA-AMPSA; Acrylic Acid-2-Acrylamido-2-Methylpropane Sulfonic Acid Copolymer; Sulfonated Polyacrylic Acid Copolymer;

Sulfonated Polyacrylic Acid Copolymer (AA/AMPS, Acumer 2000)
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