lightfastness and durability

43Tint Strength: 81

Colour name: Cerulean Blue

67TintStrength: 77

vallejo artist akrylmaling sap green hue Transparent Shading Gray lightfastness and durabilityColour: Sap Green (Hue) Permanence: A Opacity: Opaque Pigment: PY83, PG7 Pigment description: Diarylide, Chlorinated Copper Phthalocyanine ASTM Rating Ligthfastness: I Pigment classification: Mixture Colour Index Number: Viscosity range (mPa. s): 20. 000 25. 000 Color Index The pigments used for artists' colours are inorganic as well as organic. The inorganic pigments have been used since antiquity; most of them are extracted from minerals and soil,