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;