Professional Aluminum Anodizing Dyes | Black E-CRO | Light to Rich Black| Powder Concentrate Makes 7.6 liters or 2 Gallons

If you want a product that works AMAZING this is the product. Yes it’s a bit more expensive but 10% worth it. I tried dying our RV cushion covers I used 4 large bottles of another brand it didn’t touch it. Took a chance on this one and WOW it took the color like a dream. I was so happy it made them exactly how I wanted them. Can’t say enough how great this is ..run don’t walk to this product if you need to dye something.

This dye penetrated my anodized aluminum evenly and permanently. I should add a note for the curious: After diluting the powder in water and using it for my project I decided to save the liquid in a giant Mason jar, thinking I would use it again. One year later I located the jar in the back of a cabinet and discovered a healthy colony of mold growing on the surface. I disposed the entire contents of the jar so I can't report about the effectiveness of the dye.

Used to anodise some aluminium and works perfectly

Temp between 140F and 150F, soak for 15 Min and boil in water for 15 Min.

RIT doesn't work. Don't do it. This is expensive but worth it. Don't waste time with RIT like I did. I ended up with gritty, splotchy, barely-dyed, reddish parts. I thought I was doing something wrong. I was. I was using RIT dye. After switching to this, my parts went from "I don't know what I'm doing" to "anodizing master". Don't make the mistake I did.