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Cobalt Aluminate Blue

General Information

Product NameCobalt Aluminate Blue (Pigment Blue 28)
Catalog NumberDYE-PIG-0256
CAS1345-16-0
Main CompositionCo-Al-O
C.I. Number77346
AppearanceBlue powder

Physical Properties

Mean Particle Size≤ 2.0mm
Oil Absorption20-40 g/100g
pH6-9

Fastness Properties

Heat Resistance≥ 1,200 ℃
Light Fastness (1-8)8
Weather Fastness (1-5)5
Acid Resistance (1-5)5
Alkali Resistance (1-5)5

Applications

  • Paints & coatings: Exterior coatings, PVDF coatings, camouflage coatings, aerospace and marine coatings, automotive coatings, industrial coatings, decorative coatings, coil coatings, powder coating, oily paint, water-based paint; UV coating, weather-resistance paint, light-resistance paint, high-temperature paint, etc.
  • Plastic: Engineering plastics, PVC, master batch, 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.

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