Rublev Colours Natural Black Oxide is deep black with high tinting strength, opaque and brushes long. This mineral black is from the last remaining European companies operating the ochre deposits in the French quarries in the heart of the Luberon Massif. A dense, opaque color that is absolutely permanent, black oxide is a natural mineral iron oxide. It is comparatively neutral in undertone and is non-greasy when compared to carbon blacks. It is a useful color when these qualities are required.

Series: 2

Opacity: Opaque

Tinting Strength: High

Drying Rate: Medium

ASTM Lightfastness: I

Permanence: A

Safety Information: There are no acute or known chronic health hazards associated with the anticipated use of this product (most chemicals are not fully tested for chronic toxicity). Always protect yourself against potentially unknown chronic hazards of this and other chemical products by keeping them out of your body. Do this by avoiding ingestion, excessive skin contact, and inhalation of spraying mists, sanding dusts and vapors from heating. Conforms to ASTM D-4236