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Current Position: BK-904 apueous dispersantsan

apueous dispersantsan


Alias: Viscosity Reduer, Water Reducer, Grind Aider


The main composition of dispersant BK-904 is anion polymer. It can adsorb on surface of microparticles resulting in static repulsion, resulting in disperse and preventing sedimentation and coarse turn-back. dispersant BK-904 is little foaming, innocuous, non-corrosiveness and non-hazardous.

BK-904 is used as chelant in papermaking coating, building coating, concrete retarder, water reducer, woven and dyeing. Its performance can reach to that of SN-5040. Adding BK-904 to slurry during 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.


Items Index
Appearance Colorless to light yellow transparentliquid
Solid content % 40.0 min
pH (50% water solution) 8.0~11.0
Density (20)g/cm3 1.20 min


BK-904The dosage of 0.2-2% is preferred (solid/solid), the optimal dosage should be determined by experiment.

Package and Storage:

BK-904 200L plastic drum, IBC(1000L), customers' requirement. Storage for ten months in shady room and dry place.

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