CERAMIC pigments
The CERAMIC PIGMENTS are divided in 2 categories:
→ the inclusion stains : a Zr-Si (zirconium-silicium) treatment is used so that the pigment can resist to high temperatures (1300°C), without color change.
→ the glaze stains: these pigments (without any treatment) can resist to high temperatures (1250-1300°C) ; however, glaze stains are not so bright as inclusion stain pigments.
(material safety data sheets available on request)