Dispersant bụ dị iche iche powders ezi uche chụsasịrị na ihe mgbaze, site a ụfọdụ ụgwọ ịkpọasị ụkpụrụ ma ọ bụ polymer steric egbochi mmetụta, nke mere na ụdị nile nke siri ike bụ nnọọ ike nkwusioru na ihe mgbaze (ma ọ bụ dispersion) .Dispersant bụ ụdị interfacial nọ n'ọrụ gị n'ụlọnga na. emegide Njirimara nke oleophilic na hydrophilic na molecule.It nwere ike uniformly chụsasịrị siri ike na mmiri mmiri ahụ nke inorganic na organic pigmenti siri ike igbari na mmiri mmiri.
The ukwuu oru oma na gburugburu ebe obibi enyi na enyi na-ekesa mmiri dabeere na dispersant bụ ndị na-adịghị ire ọkụ na-abụghị corrosive, na nwere ike infinitely soluble na mmiri, insoluble na ethanol, acetone, benzene na ndị ọzọ organic solvents.It nwere magburu onwe dispersing mmetụta na kaolin, titanium dioxide, calcium carbonate, barium sulfate, talcum ntụ ntụ, zinc oxide, iron oxide odo na ndị ọzọ pigments, na dịkwa mma maka dispersing agwakọta pigments.