... Co/Al OxidePhysical Form: Blue PowderCrystal Pattern: Spinel Pattern B. Characteristic:A rich blue powder produced by high temperature calcination ... non-warping. Typical applications (non inclusive) are liquid and powder coatings, inks, dispersions, concrete, plastics, and other ... coil coating ,road marking paint, rock frescos coating ; powder coating ,oily paint ,water-based paint ;light-resistance ...