Cobalt Blue (series 8) is an exceptionally durable pigment, and costly, the unique depth and intensity of this blue inspired Van Gogh, Renoir and countless other artists.
• Pigment Classification: Synthetic Inorganic
• Chemical Description: Oxides of Cobalt and Aluminum
• Opacity/Transparency Semi-Transparent
• Lightfastness Rating: I
• Permanency: Excellent
• Munsell Notation Listing: Hue 6 PB Value 3 Chroma 11
• Gloss Average: 69.45
• Viscosity Range: 23000- 27000 CPS
• CIE L*a*b* Values: L*36.63 a*9.51 b*-46.66
• Tint Strength: 83.7