IR-2100 Carboxylate-Sulfonate Copolymer


IR-2100 is a good anti-scaling efficiency against calcium carbonate, calcium sulfate, and calcium oxalate. IR-2100 is exceptional stability in the presence of hypochlorite and very strong dispersant activity. IR-2100 is good thermal stability, contains no phosphorus – meets discharge after legislation requirements.


AppearanceClear solution to slightly hazy
Chemical NatureCarboxylate/Sulfonate Copolymer
Average Molecular Weight11000 (Mw)
Solid content, %37
Density (20℃), g/cm31.15 Min.
pH Value (at 25°C)4.0-5.0
Viscosity Brookfield (at 25°C), mPa.s/cps100-300


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

Packing and Storage:

Normally IR-2100 can be packed in 250kg net plastic drums, IBC drums can also be used as required. Storage for ten months in room shady and dry place.

200l plastic drum 1000l IBC


If you want to get the latest IR-2100 price and download IR-2100 SDS/MSDS, contact us.