Ivory Black 90g Copper PhthalocyanineLightfastness: ASTM II -

Copper PhthalocyanineLightfastness: ASTM II - GoodOpacity: Semi-OpaqueGrind: Very Fine

Colour number: 31

An unusually rare color

Series: 5CI Number: NACI Name: PV23Pigment Name: Carbazole DioxazineLightfastness: ExcellentOpacity: Semi-TransparentGrind: Very Fine

Viscosity range (mPa

Ivory Black 90g Copper PhthalocyanineLightfastness: ASTM II -Color: Ivory BlackPermanence: AAOpacity: OpaquePigment: PBk9Pigment description: Carbonized Material (Amorphous Carbon)ASTM Rating Ligthfastness: IPigment classification: Natural inorganicColor Index Number: 77267Viscosity range (mPa. s): 800 1. 500 Color IndexThe pigments used for artists colors are inorganic as well as organic. The inorganic pigments have been used since antiquity; most of them are extracted from minerals and soil, such as natural