Appearance: Powder of black colour, insoluble in alkali and acid, heat resistant (up to 1400°C), obtained on the basis of chromium and ferrum oxides.
- Used for:
- manufacturing of ceramics for painting patterns and colouring;
- paint and varnish industry for manufacturing enamels and paints.
|Total mass fraction of substances soluble in water, max||0,30%|
|Residue on sieve №0063, max||0,1%|
|Powder density||1,1-1,2 g/cm3|