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  • Alufinish Italia - Chemical Properties - Metaldye Black LSB
    applications due to its outstanding light fastness weathering and heat resistance Due to high concentration of dye the consumption is much lower than other black dyes resulting into lower cost of black anodizing of aluminum Metaldye Black LSB offers good leveling even at short immersion time CHEMICAL PROPERTIES Physical appearance Black to dark grey powder Chemical description Metalized azo dye Light fastness 8 Weather fastness Excellent Heat fastness Excellent RECOMMENDED APPLICATION DETAILS Anodic coating thickness 10 25 microns Concentration 8 10 g l pH range 5 5 6 0 Buffering Not required Dye bath temperature 60 70 C Immersion time 5 10 min for normal applications SEALING The dyed oxide film must be properly sealed properly using a hot sealing product from ALFISEAL products range 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

    Original URL path: http://www.alufinish.it/metaldye-black-lsb (2016-04-29)
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  • Alufinish Italia - Chemical Properties - Metaldye Black MLW
    Dye bath temperature 55 60 C Immersion time 10 20 minutes SEALING The dyed oxide film must be properly sealed properly using a hot sealing salt product from ALFISEAL products range 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

    Original URL path: http://www.alufinish.it/metaldye-black-mlw (2016-04-29)
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  • Alufinish Italia - Chemical Properties - Metaldye Black WH
    6 0 Buffering not required Dye bath temperature 50 60 C Immersion time 10 20 minutes SEALING The dyed oxide film must be properly sealed properly using a hot sealing product from ALFISEAL products range 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

    Original URL path: http://www.alufinish.it/metaldye-black-wh (2016-04-29)
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  • Alufinish Italia - Chemical Properties - Metaldye Black 3
    Buffering Sodium Acetate or Acetic Acid Dye bath temperature 50 60 C Immersion time 10 20 minutes SEALING The dyed oxide film must be properly sealed properly using a hot sealing product from ALFISEAL products range 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

    Original URL path: http://www.alufinish.it/metaldye-black-3 (2016-04-29)
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  • Alufinish Italia - Chemical Properties - Metaldye Blue G
    minutes Water Quality preferably de ionized dyeing is also possible in tap water but this can reduce the service life of dye bath SEALING The dyed oxide film must be properly sealed properly using a hot sealing product from ALFISEAL products range 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

    Original URL path: http://www.alufinish.it/metaldye-blue-g (2016-04-29)
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  • Alufinish Italia - Chemical Properties - Metaldye Bordeaux A2LN
    Due to its good Light and heat fastness it can also be used for exterior application CHEMICAL PROPERTIES Physical Form Dry Powder Appearance Dark Blue Powder Chemical Class Metalized azo dye Light fastness Very Good Heat fastness Very Good ANODIZING RECOMMENDATION Applicable condition are as Coating thickness 10 25 microns Concentration 4 5 g l Temperatures 55 60 C pH range 5 5 0 5 Buffering 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 minutes Depend upon the shade Water Quality preferably de ionized SEALING The dyed oxide film must be properly sealed properly using a hot sealing product from ALFISEAL products range 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

    Original URL path: http://www.alufinish.it/metaldye-bordeaux-a2ln (2016-04-29)
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  • Alufinish Italia - Chemical Properties - Metaldye Bright Green A3LW
    for Jewellery and Decorative application It gives a beautiful Bright Green Shade to the article CHEMICAL PROPERTIES Physical Form Dry Powder Appearance Dark Blue Powder Chemical Class Phthalocyanine Light fastness Very Good Heat fastness Excellent ANODIZING RECOMMENDATION Applicable condition are as Coating thickness 10 25 microns Concentration 5 8 g l Temperatures 55 60 C pH range 5 5 0 5 Buffering It is necessary to buffer the dye bath Time 10 15 minutes Water Quality preferably de ionized dyeing is also possible in tap water but this can reduce the service life of dye bath SEALING The dyed oxide film must be properly sealed properly using a hot sealing product from ALFISEAL products range 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

    Original URL path: http://www.alufinish.it/metaldye-bright-green-a3lw (2016-04-29)
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  • Alufinish Italia - Chemical Properties - Metaldye Brown A2RL
    l sodium acetate tri hydrate 0 4 ml l acetic acid for pH 5 5 Time 10 15 minutes Water Quality preferably de ionized SEALING The dyed oxide film must be properly sealed properly using a hot sealing product from ALFISEAL products range 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

    Original URL path: http://www.alufinish.it/metaldye-brown-a2rl (2016-04-29)
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