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

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Acrylic Acid-2-Acrylamido-2-Methylpropane Sulfonic Acid Copolymer (AA/AMPS)
¡¾CAS¡¿40623-75-4

Specifications:
Appearance Clear, Dark amber solution
Solid content 30% min
Free monomer (as AA) 0.5% max
pH (1% water solution) 3.0-4.5
Density (20 ) g/cm3
1.05 min
Viscosity (30 ) dl/g
0.055-0.100
Applications:
AA/AMPS has high calcium tolerance and good scale inhibition for calcium phosphate, calcium carbonate and zinc scale. When built with organic phosphnate, the synergic effect is obvious. AA/AMPS is suitable to be used in water quality of high pH high hardness and high alkaline, it is one of the ideal scale inhibitor and dispersant on high concentration index.
Usage:
AA/AMPS can be used as scale inhibitor and dispersant in open cyclic cool water system, oilfield refill water system, metallurgy system and iron & steel plants to prevent sediment of ferric oxide. When built with organic phosphnate and zinc salt, the suitable pH value is 7.0~9.5.
AA/AMPS can also be used as dyeing auxiliaries for textile.
Packing and storage:
Normally in 25kg or 200kg net plastic drum, IBC's can also be used as required. Stored in cool and ventilated room in one year.

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