Cobalt Aluminate Blue Spinel P.B.28 (77346)

FU-GS564 is a bright blue powder, which is synthesized by calcination of cobalt and aluminum oxides by high temperature solid phase reaction. It has the crystal structure of spinel. It's easy to disperse, and has excellent light resistance, weather resistance and heat resistance. Suitable for all kinds of paint, plastic, glass ink and ceramic products.

FU-GS564 Cobalt Aluminate Blue Spinel, C.I.: Pigment Blue 28 (P.B.28), C.I. NO.: 77346. The main components of cobalt blue are CoO, Al2O3, or cobalt aluminate [CoAl2O4]. Cobalt blue pigment has bright color, excellent weather resistance, alkali resistance, resistance to various solvents, heat up to 1000℃. Cobalt blue is a non-toxic pigment, mainly used in high-temperature coatings, ceramics, enamels, glass coloring, high-temperature engineering plastics coloring, and as an art pigment. The FU-GS564 is suitable for all coating formulations that require extreme chemical, heat and UV resistance.

CAS NO.: 1345-16-0

Composition: Co-Al

Crystal structure: Spinel

Heat Resistance: 1000℃

Oil Absorption: 15-30g/100g

Moisture: ≤0.3%

Average particle size D50: ≤2.0µm

325 mesh size: ≤0.05

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