Ceramic raw materials
Colour through and through
The extremely fine nature of metal oxide powders makes them ideal for colouring all ceramic products thoroughly. The colour shades extend from pale brown to blackish-brown, pale red to dark red or pale grey to dark grey. The range of colours can be increased still further by firing in oxidizing or reducing atmospheres and also by mixing colours together.
Manganese oxide (MANGRONAT) = brown
Iron oxide = red
Chrome oxide = grey
Here too, Grothe takes the greatest possible care to satisfy customer requirements and maintains a logistics infrastructure to guarantee constant storage conditions and the movement of large quantities.