Coloured Earth Pigments
Burnt Sienna from Coloured earth is a deep reddish brown natural oxide pigment from Cyprus.
Pigment Name: Burnt Sienna – 112Pigment Type: Natural Earths & OchresCountry of Origin: CyprusColour Index: R102Density: 830g/lChemical Make-up: Natural Iron OxideChemical Formula: SiO2+Al2O3+Fe2O3Lime Stable? YesSuitable for External Use? YesUV Rating: ExcellentColouring Power: Very GoodParticle size: 50 microns (325 Mesh)Heat Stability: Colour Stable to 165°C / 330° F
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