IR-2000 Carboxylate-sulfonate Copolymer Dispersant


IR-2000 carboxylate-sulfonate copolymer is the copolymer of acrylic-acrylate-sulfosate. It is a good scale inhibitor for calcium phosphate, calcium carbonate, and other inorganic minerals. IR-2000 carboxylate-sulfonate copolymer dispersant can effectively stabilize calcium phosphate in the phosphate formula. It can also stabilize zinc in a formula containing zinc. In addition, IR-2000 can disperse inorganic microparticles without pH influence.

IR-2000 carboxylate-sulfonate copolymer is an effective dispersant in all organic water treatment formulas. In addition, it can be used as a mineral dispersant and stabilizer for calcium phosphate. (similar to ACUMER 2000)


AppearanceLight amber liquid
Solid content, %42.5~43.5
Density (20℃), g/cm31.15 Min.
pH (1% water solution)3.8~4.6


IR-2000 can be used as a scale inhibitor for circulating cool water and boiler water, particularly for phosphate, zinc ion, and inorganic minerals. When used alone, the dosage of 10~30 mg/L is preferred. When used in other fields, the dosage should be determined by experiment.

Packing and storage:

200L plastic drum, IBC (1000L), customers’ requirements.

200L plastic drum 1000L IBC

Storage for ten months in a shady room and dry place.