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Anodising Dye Black MLW (100g)

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


Alumon Black MLW Powder is ideally suited black colorant for architectural quality applications because of its excellent light and weather fastness.

Physical appearance               

Black to dark grey powder

Chemical description Metalized azo dye
Light fastness                          8 +
Weather fastness                    


Heat fastness                           120° C


Anodic coating thickness         More than 15 microns 

8 - 10 g/l

pH range                                   4.2 - 4.8
Dye bath Temperature              55° - 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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