Cobalt Blue - M. Harding Oil - 40ml
Cobalt Blue - M. Harding Oil - 40ml

Cobalt Blue - M. Harding Oil - 40ml

Regular price $56.07 USD Sale price $42.05 USD
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Michael Harding Cobalt Blue -  Introduced at about the same time as Ultramarine, Cobalt Aluminate is a synthetic inorganic pigment. It is a more greenish-blue, with a heavier, more mineral appearance when seen as dry pigment. The hues formed from it are correspondingly heavier and more grey. But it has a certain shade that the less expensive ultramarine cannot quite match. The paint film when cured is quite soft.

Color Index PB28
Drying Speed Very Fast
Transparency Semi-Transparent
Lightfastness Excellent
Oil Content Average
Tint Power Average
Toxicity Non-Toxic
ASTM D-4236  ✓
Prop 65  ✓

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