Umbra natural, from Cyprus.
Chemical description: Natural brown earth pigment. CAS-No.: 11129-60-5EINECS-No.: 234-378-5
Color: brown
Color index: PBr 8.77727
Suitable for: oils, acrylics, temperas, watercolors, gouache, lime, frescoes, cement, ceramics, casting materials, silicone rubbers, Unikum, Kremenit, Stonit, Vivaston, Modrin, Epox 210, Fleksa, Solida, Izi, Top Grif, Vista, Kristal PS, Rapidur, Tung oil, Rustic oil, Sonol, Teak oil, Linseed oil...
Lightfastness: (1 = worst lightfastness, 8 = best)
Concentrated: 8
Diluted: 8
