Coloured Earth's Brown Ochre is a beautiful brown pigment extracted from one of the few remaining quarries in France.
Pigment Name: Brown Ochre – 109
Pigment Type: Natural Earths & Ochres
Country of Origin: France
Colour Index: Y42-Bk11
Density: 570 g/l
Chemical Make-up: Natural Iron Oxide
Chemical Formula: Si02+A1203+Fe203
Lime Stable? Yes
Suitable for External Use? Yes
UV Rating: Very Good
Colouring Power: Very Good
Particle size: 50 microns (325 Mesh)
Heat Stability: Colour Stable to 165°C / 330° F
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