4015 O'bar Ultramarine Blue
With a very creamy texture the O'bar Dartecor can be used directly on the support, allowing an easy mixing of colors and the creation of very expressive textures. Simply remove the oxidized film that wraps around the bar before each use.
It can be crushed with a spatula and processed in traditional oil color with only a small addition of solvent.
Perfectly compatible with traditional oil paint.
A very versatile material, it can be quite advantageous for Expressionists and in Plein Air painting.
Name: Ultramarine blue
IC: PB29 (77007)
Chemical composition: Sodium Sulphosilicate
Binder: Linseed Oil and wax
Dry fast: Low
Tinting Strength: Low