red iron oxide vallejo akrylmaling Size:500ml Colour index: PW4-PY3-PG36-PY53

Colour index: PW4-PY3-PG36-PY53

nearly black color is alkaline sensitive so not found in acrylic paints

Colour name: Old Holland Yellow Brown

Pigment Classification: InorganicColor Index Name: PBr7Color Index Number: 77491Chemical Description: Calcined Natural Iron OxideOpacity/Transparency: Semi-OpaqueLightfastness Rating: 1Permanency: ExcellentMunsell Notation Listing: Hue 3

06Tint Strength: 83

red iron oxide vallejo akrylmaling Size:500ml Colour index: PW4-PY3-PG36-PY53Color: Red Iron Oxide Permanence: AA Opacity: Opaque Pigment: PR101 Pigment description: Synthetic Red Iron Oxide ASTM Rating Ligthfastness: I Pigment classification: Synthetic Inorganic Color Index Number: 77491 Viscosity range (mPa. s): 15. 000 20. 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, such as