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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.

Package and Storage:

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

Storage for ten months in room shady and dry place.