Zinc White Pigment Classification: Synthetic Inorganic Chemical Description: Zinc Oxide Opacity/Transparency: 7 Lightfastness Rating: I Permanency: Excellent Colour Index Name: PW 4 Colour Index Number: 77947 Munsell Notation Listing: Hue: White Value: 10.00 Chroma: 1.5 Pantone Matching System: Spectrophotometer Readings: N/A Viscosity Range: 23000-27000 CPS PH Range: 8.3-9.0 Gloss Average: 58.87 CIE L*a*b* Values: L*95.83 a*-0.49 b*0.56 Tint Strength: NA