Acrylic Acid-2-Acrylamido-2-Methylpropane Sulfonic Acid Copolymer (AA/AMPS)

AA/AMPS introduction

Polycarboxylic antiscale and dispersant...

Polycarboxylic acid scale inhibitor and dispersant is a commonly used scale dispersing agent, able to calcium carbonate, calcium sulfate salts of microcrystalline or sediment in the water does not spread precipitation, which aims to achieve broad scale used as paper coatings Architectural Coatings and the dispersing agent, concrete retarder, as well as water-reducing admixture for textile printing and dyeing industries chelating dispersant.

AA/AMPS is the copolymer of acrylic acid and 2-acrylanmido-2-methylpropanesulfonic acid (AMPS). 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.

AA-AMPS application scope and application method:

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 organophosphorines and zinc salt, the suitable pH value is 7.0~9.5. AA/AMPS can also be used as dyeing auxiliaries for textile.

AA/AMPS Specification: