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Aluminium Dyes

Our product range includes a wide range of aluminium color anodizing dye and aluminium yellow 3bln / anodizing colour.

Aluminium Color Anodizing Dye

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Aluminium Color Anodizing Dye
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Approx. Rs 1,500 / KilogramGet Latest Price

Product Brochure
Product Details:
Minimum Order Quantity1 Kilogram
Packaging Size1 Kg
FormPowder
BrandColorants Chem Pvt Ltd
Usage/ApplicationAnodizing
Country of OriginMade in India
Temperature18-20 Degree Celsius
Time of Anodizing15-45 Minute
Film ThicknessCa.20 um
Electrolyte20% wt. Sulphuric Acid With Specific Gravity Of 1.14

Colorants Chem Pvt Ltd is the manufacturers & formulator of Aluminium dyes. We are also suppliers of various dyes. Details of our Aluminium dye is as below.

Colorants Dyestuff for dyeing anodized Aluminium:

Colorants Aluminium dyestuffs are designed for dyeing anodized Aluminium and some of its alloys. The procedure consists in producing artificially on the metal surface of porous oxide coating of suitable thickness and bath dyeing of this coating in solution of dyes. Dyestuffs assure level dyeing of the anode coatings and give dyeing with good or very good fastnesses. The pretreatment of metal surface consist of common operations, such as:

  • Mechanical working
  • Degreasing with Solvents or emulsion
  • Chemical or electrolytic cleaning
  • Brightening of metal surface
  • Chemical or electrolytic polishing
  • Removing of the unsuitable oxide coat

 

Anodic Oxidation:
  • Most suitable for dyeing with dyestuffs are films obtained by anodic oxidation of the metal surface under the following condition.

Dyeing:
  • The anodized metal required an Acid treatment in such a way. Put the anodized metal in a tank containing 10% Nitric Acid for 10-15 second. Then rinsed the panel thoroughly in running cold water to remove Nitric Acid.


Product Details:

Product Name
Aluminium Lemon Yellow R
Aluminium Golden Yellow GR
Aluminium Orange G
Aluminium Red 3LW
Aluminium Bordeaux A
Aluminium Violet CR
Aluminium Blue 2RL
Aluminium Turq. Blue G
Aluminium Brown 2RL
Aluminium Black Z

Electrolyte 20% wt. Sulphuric Acid with specific gravity of 1.14.
Temperature 18-20 C.
Current Potential Direct current with a density of 1.5 A/sq.dcm and voltage 14-17 V.
Time of Anodizing 15-45 Minute.
Film Thickness Ca.20 um

Additional Information:

  • Delivery Time: 1-2 Days
  • Packaging Details: As per requirement
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    Aluminium Yellow 3BLN / Anodizing Colour

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    Approx. Rs 5,000 / KgGet Latest Price

    Product Details:

    Minimum Order Quantity5 Kg
    Usage/ApplicationAnodizing for Aluminium
    BrandColorants Chem Pvt Ltd
    FormPowder
    Commercial NameAluminium Yellow 3BLN
    Packaging Size1 kg
    AppearanceDark Yellow Powder
    Country of OriginMade in India

    Aluminium Yellow3BLN is a standard dye for quality in the finishing of aluminum products generally architectural aluminums in production of golden yellow shades. The technical data sheet contains recommendations covering the optimum condition of application and the upkeep of the dye bath. This dye is found in powder form and, is used mainly for the production of golden shades.

    Chemical Properties:

    Physical Form           :  Dry Powder

                                Appearance               :  Dark Yellow Powder

                                Chemical Class         :  Metalized  dye.

                                 Solubility                   : > 65 g/l @ 60 C

       Light Fatness           :  6

                                Heat Fastness         : Good


    Anodizing recommendation:

    Applicable conditions are as:

    Coating Thickness     : 10-25 microns

    Concentration             : 5 g/l

    Temperatures                 : 55 – 60 C

    pH                             : 5.5 +-   0.5

    Buffer                        : the bath must be buffered with 

                                                            8 g/l sodium acetate tri hydrate

                                                             0.4 ml/l acetic acid for pH 5.5 

    Time                         : 10-15 Minute.

    Water Quality           : preferably de –ionized; dyeing is also possible in tap water, but  

       this can reduce the service life of dye bath


    Setting of dye bath: We recommend to dissolve the dyestuff in demineralized water. Tap water is suitable as well, but the bath stability can be reduced.

    pH of the dye bath:It is advisable to correct the pH of dye bath by acetic acid with suitable buffer like sodium acetate.

    Sealing:Hot Sealing is preferred.

    Disposal of spent dye bath: Spent dye bath must be disposed as per local law. Since this is metal complex dye containing chromium.



    Additional Information:

  • Delivery Time: 1-2 Days
  • Packaging Details: As per requirement

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    Gajendradeo M. Pandey
    Colorants Chem Private Limited
    107, Kahan Prerana,, Golani Complex, Waliv Road, Vasai East, Golani Naka
    Mumbai - 401208, Maharashtra, India
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