• iso ISO 9001: 2008 Certified



Technical Data Sheet

Aluminium Red 3DLN is a bright red dye, available in powder form, having fast striking on aluminum, which is distinguished by outstanding fastness to light, weather and heat. This dye can be used for thinner coating to get the desired shade. Due to high concentration of dye the consumption is much lower cost of red anodizing of aluminum. It assures uniform level dyeing on anodized aluminum and gives good fastness.

Chemical Properties
Physical Form Dry Powder
Appearance Dark Red Powder
Chemical Class azo dye
Solubility > 70 g/l @ 60 C0
Light Fatness Excellent
Heat Fastness Excellent
Anodizing Recommendation
Coating Thickness 10-25 microns
Concentration 8-10 grams/l
Temperatures 55 – 60 C
pH 5.5 +- 0.5
Buffer The bath must be buffered with
8 g/l sodium acetate tri hydrate
0.4 ml/l acetic acid for pH 5.5
Time 5-10 Minutes
Water Quality Preferably de-ionized. Dyeing is also possible in tap water, but this can reduce the service life of dye bath
Sealing Methods Hot sealing is preferred
Disposal of spent dye bath Spent dye bath must be disposed of 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 the 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. However arising, even ifthe ccompany has been advised of the possibility of such damages.

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