Methods of Application

　　In order to fully exhibit the high transparency and color strength, the Trans-oxide pigments must be dispersed completely. The forces of attraction between particles of small size are high and aggregates formed between the particles are difficult to fully disperse. Ideal dispersion depends on the manufacturing process and the equipment.
　　The first stage of a dispersion is to choose proper dispersants and solvent to wet the pigment surface to make it to be predispersion system and then choose proper milling equipment.
　　For relatively low viscosity systems, a bead mill containing glass, steel or zirconia media is preferred, although ball mills or attritors may also be used. Where viscous systems are required, for example pastes or concentrates at high pigment loading, then a triple roll mill may be required.
　　After full dispersion, with the needle lengths of the particles under 5 μm, the excellent properties of Trans-oxide pigments will be fully exhibited.