Brenntag

Black Iron Oxide can create varied effects depending on the conditions. One of the most common colourants in pottery.

Red Iron Oxide is one of the most common colourants in ceramics and has the highest amount of iron.

Yellow Ochre is a very high-iron clay-like material available in many parts of the world. A powerful colourant for clay bodies, engobes, underglazes, and overglaze decoration (tan, brown, grey, black and brick red hues).