Series 5
Cobalt Blue
(No. 506)
â“‹Â VEGAN
Inorganic – Introduced at about the same time as Ultramarine, Cobalt Aluminate is a synthetic, inorganic pigment. It is more greenish-blue, with a heavier, more mineral appearance when seen as a dry pigment. The hues formed from it are correspondingly heavier and greyer. But it has a certain shade that the less expensive ultramarine cannot quite match. The paint film, when cured, is quite soft.
Colour Index | PB28 |
Drying | Very Fast |
Transparency | Semi-Transparent |
Lightfastness | Excellent |
Oil Content | Average |
Tint Power | Average |
Toxicity | Non-Toxic |
ASTM D-4236 | ✔ |
Prop 65 | ✔ |
Series 5
Cobalt Blue
(No. 506)
â“‹Â VEGAN
Inorganic – Introduced at about the same time as Ultramarine, Cobalt Aluminate is a synthetic, inorganic pigment. It is more greenish-blue, with a heavier, more mineral appearance when seen as a dry pigment. The hues formed from it are correspondingly heavier and greyer. But it has a certain shade that the less expensive ultramarine cannot quite match. The paint film, when cured, is quite soft.
Colour Index | PB28 |
Drying | Very Fast |
Transparency | Semi-Transparent |
Lightfastness | Excellent |
Oil Content | Average |
Tint Power | Average |
Toxicity | Non-Toxic |
ASTM D-4236 | ✔ |
Prop 65 | ✔ |