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Technical Data Sheet

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.

Chemical Properties
Physical Form Dry Powder
Appearance Dark Blue Powder
Chemical Class Anthraquinone dye
Solubility 60 g/l @ 60 C
Light Fatness 7-8
Heat Fastness Good
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 :

The information above is believed to be accurate and represent the best information currently available to us. However, we make no warranty of merchantability or any other warranty, express or implied, with respect to such information and we assume no liability resulting from its use. User should make their investigations to determine the suitability of the information for their particular purposes. In no event shall Company be liable for any claims, losses, or damages of any third party or for lost profits or any special, indirect incidental, consequential or exemplary damages.

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