logo
Banner

Copper Chromite Black

General Information

Product NameCopper Chromite Black (Pigment Black 28)
Catalog NumberDYE-PIG-0177
CAS68186-91-4
Main CompositionCu-Cr-Fe-O
C.I. Number77428
AppearanceBlack powder

Physical Properties

Mean Particle Size≤ 2.5mm
Oil Absorption10-25 g/100g
pH6-9

Fastness Properties

Heat Resistance≥ 750 ℃
Light Fastness (1-8)8
Weather Fastness (1-5)5
Acid Resistance (1-5)5
Alkali Resistance (1-5)5

Applications

  • Paints & coatings: PVDF coatings, coiling coatings, aerospace and marine coatings, automotive coatings, industrial coatings, decorative coatings, powder coating, camouflage coatings, oily paint, water-based paint; UV coating, light-resistance paint, weather-resistance paint, high-temperature paint, etc.
  • Inks: Colored inks, watermark inks, concave-convex inks, etc.
  • Building material: Cement, glass, concrete, roofing materials, ceramics, etc.
  • This manual is for reference only, please do some small-scale tests before use in order to confirm the correct process and method. Alfa Chemistry will never be responsible for any disputes and liabilities arising therefrom. If in doubt, please contact us.

It is important to note that our products are for research use only and are not for clinical use.

Online Inquiry
Verification code