IR-241 Acrylic Acid/Acrylate/Phosphonic Acid/Sulfosalt Tetra-copolymer


IR-241 is a copolymer of the carboxylic group, hydroxylic group, and sulfonic acid group, it has good scale inhibition performance to calcium phosphate and calcium carbonate. IR-241 has good synergic effects with other agents. IR-241 is used as a scale inhibitor and dispersant in circulating cool water systems and built with organophosphates.


AppearanceColorless or light yellow viscous liquid
Solid content, %35.0 Min.
Free monomer (CH2=CH-COOH), %0.5 Max.
Density (20℃), g/cm31.1~1.2
pH (1%  solution)7.5±1.0


Normally, the dosage of 5~25mg/L is preferred. When built with organophosphates, the dosage of 1-10mg/L is preferred, the suitable pH value is 7.0-9.5.

Packing and Storage:

Normally in 250kg net plastic drums, IBC drums can also be used as required. Storage for one year in room shady and dry place.

200l plastic drum 1000l IBC


If you want to get the latest IR-241 price and download IR-241 SDS/MSDS, contact us.