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Anodising Dye Black 2 (100g)

Make                        : OswalUdhyog
Pack Size                     : 100g
Minimum Order Quantity : 1 Unit (100)g


Alumon Black 2 is a Light fast and heat fast neutral black dye suitable for exterior application. The dye bath is stable against contamination by drag-in of sulfates or aluminum salts from the anodizing electrolyte.

Physical appearance                       Black to dark grey powder
Chemical description                     metalized azo dyes
Light fastness                                 8+
Heat fastness                                 



Anodic coating thickness                10 - 25 microns

5 - 8 g/l

pH range                                         

4.5 - 6.0


Sodium Acetate or Acetic Acid

Dye bath temperature                      50° - 60° C
Immersion time                               10 – 20 minutes


The dyed oxide film must be properly sealed properly using a cold sealing salt ANO SEAL C-200 for best result.

Other Recommendation:

1) Ammonium compounds shall not be used for controlling of the pH or to buffer dye   

bath solution.

2) The presence of ammonium compounds in the sealing solution may cause

leaching and loss of color.

3) Use sodium acetate for dye buffer.

4) Adequate care to be taken for proper rinsing to control drag-in for optimum tank life.

5) Dye may be dissolved separately outside the dye bath. Use demineralized water for   

better dye bath stability.

6)  The life of dye bath is reduced by water containing ammonium.

Price : Rs 900/-
 In Stock
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