Aluminium Turq Blue 2GN is a dye in powder form and gives Greenish Blue shade on anodized aluminium, which is distinguished by excellent fastness to light, weather and heat.
|Physical Form||Dry Powder|
|Appearance||Dark Blue Powder|
|Chemical Class||Anthraquinone dye|
|Solubility||60 g/l @ 60 C|
|Anodizing Recommendation :|
|Anodization||Concentration||Dyeing Temperature||Dyeing Times||pH|
|Thickness 20microns||8-10 gms/liter||55-60 C||5-10 minute||5.5|
Buffer : The bath must be buffered with 8 g/l sodium acetate trihydrate 0.4 ml/l acetic acid for pH 5.5. OR FINALLY dye buffer from Growel & Weil can be used as 15ml/litre.
Water Quality : Preferably de –ionized; dyeing is also possible in tap water, but this can reduce the service life of dye bath.
|Sealing Methods :|
|Sealing Type||Sealing Name||Concentration||Bath Temperature||Dipping Time|
|Hot Sealing||UV Seal NA||1-5gms/litre||Hot Temperature (50-60 degrees)||10-15 minute|
Disposal of spent dye bath : Spent dye bath must be disposed as per local law.Note :
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