Cobalt Blue Pigment Blue 28

Product Name

Cobalt Blue Pigment Blue 28

Color Index Name 

Pigment Blue 28

Chemical Class 

Co-Al-O

CAS No. 

1345-16-0

Molecular Formula

Shade 

Tinting Strength

Heat Resistance

1200℃

Lightfastness (1–8)

8

Weather Fastness (1–5)

5

Migration Resistance (1–5)

5

Oil Absorption

28-37ml/100g

Cobalt blue is a blue pigment with red light, which has a vivid color tone, bright color, easy dispersion, and excellent covering power, coloring power, and dispersibility; Excellent outdoor light resistance, weather resistance, and high temperature resistance; Good acid resistance, alkali resistance, resistance to various solvents and chemical corrosion; And it has no permeability or migration; And it has good compatibility with most thermoplastic and thermosetting plastics.

Suitable for general industrial coatings, fluorocarbon coatings, coil coatings, powder coatings, automotive coatings, and non stick pan coatings; Architectural coatings, exterior wall coatings, engineering machinery coatings, aviation and ship coatings, military camouflage coatings, road sign coatings, rock mural coatings, painting coatings; Oil based coatings, water-based coatings; Sun resistant coatings, weather resistant coatings, UV resistant coatings, high-temperature resistant coatings, etc.