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Sanodure® Fast Bronze L

Aluminum Dye

Edition Date :
July 08, 2021
Sanodure® Fast Bronze L is a homogeneous, water soluble dyestuff for the adsorptive dyeing of anodized aluminum. Only recommended for interior use.         
Sanodure® Fast Bronze L produces shades of pink, gold, bronze and orange with excellent light fastness, even on thin anodic coatings.  Combinations with Sanodure® Fast Bronze L enable duplication of the entire range of gold colors from brassy to copper-like tones.                    


  • Suitable for indoor applications
  • Good fade resistant properties


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Sanodure® Fast Bronze L

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Product Data

Delivery Form   Granules
Solubility in water
(20°C/69°F) 100 [g/l]
Recommended dye bath
pH 5-6
Recommended dye bath
buffer Sodium Acetate
Light fastness   7-8
Single dye  
Dye blend   -


The main applications for Sanodure Fast Bronze L are indoor applications and jewellery.

Sanodure dyes are recommended for all kind of indoor applications.

This dye is of special interest for the following applications:

  • short time dyeing
  • cold dyeing
  • dyeing of continuously produced oxide coatings (coil anodizing or similar thin coatings)
  • dyeing of cast parts of high silicon content
  • dyeing of oxide coatings with low adsorption power

Packaging and Handling