Лако-красочные материалы — производство

Pigments with brilliant colors, high color stability, very good hiding power, and good resistance to floating and flocculation are obtained by precipitating one component onto the other. Solutions of sodium silicate and aluminum sulfate or magnesium sulfate are then added for further stabilization [3.132].

Alternatively, the components are wet-milled or mixed in suspension and then filtered. The pigment slurry is dried, and the pigment is ground.

3.4.4.2