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GOLDEN OPEN Acrylics are a slow-drying formulation with a slightly softer consistency than GOLDEN Heavy Body paints. The increased working time of these colors expands their range to include more traditional techniques once only possible with oils.
Because OPEN Acrylics dry slowly, painters who cover their palettes or use sealed containers have been able to use the same colors for weeks, reducing the amount of paint wasted and preserving color mixtures for future use.
Pigment Classification: Natural Inorganic
Color Index Name: PBk 9
Color Index Number: 77267
Chemical Description: Amorphous Carbon produced by charring animal bones
Opacity/Transparency: Semi-transparent
Lightfastness Rating: I
Permanency: Excellent
Munsell Notation Listing: Hue Black Value 1 Chroma 0.5
Gloss Average: 13.5
Viscosity Range: 4000-15000 CPS
CIE L*a*b* Values: L*24.58 a*-0.03 b*-0.46
Tint Strength: 82.82
