PBk9Pigment Name: Polysulfide of Sodium- Alumino-Silicate

Permanence: A

Pigment: PW6

Intense and dark in value

vallejo artist akrylmaling cobalt blue chrome Molotow PBk9Pigment Name: Polysulfide of Sodium-Color: Cobalt Blue Chrome Permanence: AA Opacity: Opaque Pigment: PB36 Pigment description: Aluminum, Chrome and Cobalt Oxide ASTM Rating Ligthfastness: I Pigment classification: Synthetic inorganic Color 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,