Approx. Rs 1,500 / KilogramGet Latest Price
Product BrochureProduct Details:Minimum Order Quantity | 1 Kilogram |
Packaging Size | 1 Kg |
Form | Powder |
Brand | Colorants Chem Pvt Ltd |
Usage/Application | Anodizing |
Country of Origin | Made in India |
Temperature | 18-20 Degree Celsius |
Time of Anodizing | 15-45 Minute |
Film Thickness | Ca.20 um |
Electrolyte | 20% wt. Sulphuric Acid With Specific Gravity Of 1.14 |
Colorants Aluminium dyestuffs are designed for dyeing anodized Aluminium and some of its alloys. The procedure consists in producing artificially on the metal surface of porous oxide coating of suitable thickness and bath dyeing of this coating in solution of dyes. Dyestuffs assure level dyeing of the anode coatings and give dyeing with good or very good fastnesses. The pretreatment of metal surface consist of common operations, such as:
Anodic Oxidation:
Product Details:
Product Name |
Aluminium Lemon Yellow R |
Aluminium Golden Yellow GR |
Aluminium Orange G |
Aluminium Red 3LW |
Aluminium Bordeaux A |
Aluminium Violet CR |
Aluminium Blue 2RL |
Aluminium Turq. Blue G |
Aluminium Brown 2RL |
Aluminium Black Z |
Electrolyte | 20% wt. Sulphuric Acid with specific gravity of 1.14. |
Temperature | 18-20 C. |
Current Potential | Direct current with a density of 1.5 A/sq.dcm and voltage 14-17 V. |
Time of Anodizing | 15-45 Minute. |
Film Thickness | Ca.20 um |
Additional Information:
Approx. Rs 5,000 / KgGet Latest Price
Product Details:
Minimum Order Quantity | 5 Kg |
Usage/Application | Anodizing for Aluminium |
Brand | Colorants Chem Pvt Ltd |
Form | Powder |
Commercial Name | Aluminium Yellow 3BLN |
Packaging Size | 1 kg |
Appearance | Dark Yellow Powder |
Country of Origin | Made in India |
Chemical Properties:
Physical Form : Dry Powder
Appearance : Dark Yellow Powder
Chemical Class : Metalized dye.
Solubility : > 65 g/l @ 60 C
Light Fatness : 6
Heat Fastness : Good
Anodizing recommendation:
Applicable conditions are as:
Coating Thickness : 10-25 microns
Concentration : 5 g/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 : 10-15 Minute.
Water Quality : preferably de –ionized; dyeing is also possible in tap water, but
this can reduce the service life of dye bath
Setting of dye bath: We recommend to dissolve the dyestuff in demineralized water. Tap water is suitable as well, but the bath stability can be reduced.
pH of the dye bath:It is advisable to correct the pH of dye bath by acetic acid with suitable buffer like sodium acetate.
Sealing:Hot Sealing is preferred.
Disposal of spent dye bath: Spent dye bath must be disposed as per local law. Since this is metal complex dye containing chromium.
Additional Information:
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