The main composition of dispersant IR-904 is anion polymer. It can be adsorbed on microparticles’ surfaces, resulting in static repulsion, dispersing, and preventing sedimentation and coarse turn-back. In addition, IR-904 is little foaming, innocuous, non-corrosiveness, and non-hazardous.
IR-904 is used as a chelant in papermaking coating, building coating, concrete retarder, water reducer, woven, and dyeing. Its performance can reach that of SN-5040. Adding IR-904 to the slurry during the grinding process of bolus alba, lime carbonate, pottery clay, titanium pigment, french chalk, barium sulfate, coal-water slurry, etc., the viscosity can be largely reduced, and the dispersed slurry is stable.
Viscosity Reducer, Water Reducer, Grind Aider.
|Appearance||Colorless to light yellow viscous liquid|
|Solid content, %||40.0 Min.|
|Density (20℃), g/cm3||1.20 Min.|
|pH (2% water solution)||8.0~11.0|
|Viscosity (25℃), mPa.s||50-400|
The dosage of 0.2-2% is preferred (solid/solid). The optimal dosage should be determined by experiment.
200L plastic drum, IBC(1000L), customers’ requirement. Storage for ten months in a shady room and dry place.
Contact us if you want to get the latest IR-904 price and download IR-904 SDS/MSDS.