IR-3100 Carboxylate-sulfonate Nonionic Terpolymer


IR-3100 carboxylate-sulfonate nonionic terpolymer is a good scale inhibitor and dispersant for cool water treatment. IR-3100 has good inhibition for dry or hydrated ferric oxide. IR-3100 carboxylate-sulfonate nonionic terpolymer (similar to ACUMER 3100) is an all-organic dispersant and scale inhibitor. It can also be used as a stabilizer of phosphate and phosphinic salt corrosion inhibitors. (similiar to RohmHaas ACUMER 3100)


AppearanceLight amber liquid
Solid content, %43.0~44.0
Density (20℃), g/cm31.15 Min.
pH (1% water solution)2.1~2.6


IR-3100 carboxylate-sulfonate nonionic terpolymer can be used as a scale inhibitor for circulating cool water and boiler water, phosphate, zinc ion, and ferric. When IR-3100 is used alone, 10~30 mg/L is preferred. When used in other fields, the dosage should be determined by experiment.

Dispersant and stabilizer that can be used in cooling water programs. IR 3100 terpolymer excels in harsh cooling water conditions, such as extremely high or low Ryznar Indexes, high iron concentrations, and high levels of zinc or phosphate added as a treatment to the system. IR-3100 is particularly recommended in advanced all-organic programs.

This carboxylate-sulfonate nonionic terpolymer can maintain excellent heat transfer through its exceptional dispersancy. In addition, IR-3100 will help corrosion inhibition by controlling the film formation of the organic corrosion inhibitors onto metal surfaces.

Packing and storage:

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

200L plastic drum 1000L IBC

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

Related Product:

AA/AMPS Terpolymer