Grey Ochre (Ocre Gris C) - 139

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Grey Ochre is a beautiful natural earth pigment from France. This dark grey pigment is suitable for all media. Natural Ochre pigments are great for making artists oil paints, watercolours, acrylic paints, chalks, pastels and crayons. They are also suitable for use with lime-based binders including limewash, plasters and mortars.

  • A Natural Earth Pigment
  • Permanent To UV
  • Suitable For All Mediums
  • Lime And Cement Colour Stable
  • Non-Toxic

Technical Info:

Pigment Name: Grey Ochre – 139
Pigment Type:
  Natural  Earths & Ochres
Country of Origin: France
Colour Index: BK11
Density: 750 g/l
Chemical Make-up:  Black Iron Oxide
Chemical Formula: Fe2O3+SiO2+Al2O3+CaO+MgO
Lime Stable? Yes
UV Rating: Good
Colouring Power: Very Good
Particle size: 50 microns (325 Mesh)
Heat Stability: Colour Stable to 165°C / 330° F