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Cobalt Aluminate Blue

Release time:2020-09-04 11:17:37Popularity:

Product information:

Chemical  Name: Cobalt Aluminates Blue     

Chemical  Composition:  Co-Al-O 

Chemical formula:  CoAl2O4

C.I . No.:  Pigment Blue 28/ P.B.28/ C.I.:77346

CAS No.: 1345-16-0

Appearance:  Blue powder

crystal form: Spinel type


Product features:

It has a unique bright red blue color, gorgeous color, easy dispersion, excellent heat resistance, weather resistance, acid and alkali resistance, resistance of various solvent, good covering power, special anti far infrared function, non-toxic.


Application:

It is mainly used for coloring high temperature resistant coatings, ceramics, enamel, glass, engineering plastics with high temperature resistance, plastic coloring products which in contact with food, and art pigments.


Technical index


Model

 

Mean Particle size (μm)

 

Heat resistance°C

 

Light fastness

(级Grade

 

Weather Resistance(级Grade

 

Oil Absorption

 

density

 

PH Value

 

Mass Tone

 

Tint Tone   1:4TiO2

 

1-8

1-5

g/100g

g/ cm3

JF-B2805

2.5

1200

8

5

25-40

3.8-5.4

6-9



JF-B2806

2.5

1200

8

5

25-40

3.8-5.4

6-9




Cobalt Aluminate Blue(图1)

Infrared reflectance drawing of Cobalt Aluminate Blue (P.B.28) powder TSR 45%

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