IR-2100 Carboxylate-sulfonate Copolymer Dispersant


IR-2100 carboxylate-sulfonate copolymer dispersant is a good anti-scaling efficiency against calcium carbonate, calcium sulfate, and calcium oxalate. IR-2100 has exceptional stability in the presence of hypochlorite and very strong dispersant activity.

IR-2100 carboxylate-sulfonate copolymer is good thermal stability, contains no phosphorus – meets discharge after legislation requirements. (Similar to ACUMER 2100)


AppearanceClear Solution To Slightly Hazy
Chemical NatureCarboxylate/Sulfonate Copolymer
Average Molecular Weight11000 (Mw)
Total Solids, %37
pH (at 25°C)4.0~5.0
Viscosity Brookfield, mPa.s/cps (at 25°C)100~300


IR-2100 is a copolymer that functions as a scale inhibitor and dispersant by combining strong acid (sulfonate) and a weak acid (carboxylate) that provide optimal anti-scale/dispersant efficiency. IR-2100 carboxylate-sulfonate copolymer can be mainly used in industrial water treatment and pulp& water process.

Packing and storage:

Normally IR-2100 can be packed in 250kg net plastic drum, the IBC drum can also be used as required.

200L plastic drum 1000L IBC

Storage for ten months in room shady and dry place.