Umbra – nature

Umbra - natural

Suitability:

Oil, acrylic, tempera, watercolours / gouache, lime / fresco, cement / tadelakt, ceramics

Colour index:

PBr 8.77727

Fastness to light:

Full tone: 8, medium: 8, diluted: 8 (1 is bad, 8 is best).
Umba has a lower red cast than the commonly known iron oxides.
The country of origin is Cyprus.
For the calculation of the required pigments you can use the table which you can find in the gallery pictures. It is best to mix a coloured dough with the wetting agent and water. To read the instructions for mixing the coloured dough click here.