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  • Welcome to the official website of JuFa pigment company

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    +86 18390223146

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    JuFa Pigment

    address:Room 104,Unit 2, No. 6 building, Long Feng Jia Yuan, Shaziling, Xiangtan, Hunan, China.
    mobile phone:18390223146

    Consultation hotline+86 18390223146

    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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