The main purpose:

Engineering plastics, outdoor plastic parts, masterbatch, powder coatings, coil coatings, high temperature coatings, automotive coatings, camouflage coatings, high-performance industrial coatings, outdoor architectural coatings, printing inks, painting coatings, etc.

Cobalt blue is used in high temperature resistant coatings, ceramics, enamel, glass coloring, high temperature resistant engineering plastic coloring, plastic coloring products in contact with food and as art pigment.


Chemical name: 28 cobalt blue

Cobalt Blue Registration Number: CAS[1345-16-0]; C.I.77346

Cobalt blue English name: C.I.Pigment Blue Chemical composition: CoAl2O4

Cobalt Blue Chemical Properties/ Chemical Character: Cobalt/Aluminum Oxide/ Co/Al Oxide

Cobalt Blue Appearance / Physical Form: Blue Powder / Blue Powder

Cobalt blue crystal type / Crystal Pattern: Spinel type / Spinel Pattern

Product performance
Color/Index: P.B.28 Cobalt Blue
Packing specification: 25kg/bag
Organic/Inorganic: Inorganic Pigments

Application areas: general plastic injection, coatings, inks, ceramics, glass
Migration resistance: Grade 5 Heat resistance temperature: 500℃~1000℃
Light fastness level: 8 product advantages: high temperature resistance, easy to disperse