|Scale inhibitor||Chemicals used to control scale. They function by holding up the precipitation process and/or distorting the crystal shape, thus preventing the build-up of a hard adherent scale.|
|Mildew proofing agent||( Kathon;Benzoic Acid ). Inhibits mold spores germination and reproduction which could deteriorate the strength of the pulp fiber and reduce the appearance quality of the pulp board.|
A dispersant is either a non-surface-active polymer or a surface-active substance added to a suspension, usually a colloid, to improve the separation of particles and to prevent settling or clumping. Dispersants consist normally of one or more surfactants.