I am using Brillance, I cant get it to be black and it is spotty on Aluminum. I have tried speed 500 and 600. Am I applying to much spray or not enough or incorrect DP(1344). TIA


Following. I got a small can for Christmas, so hopefully someone has good thoughts or advice.

There are lots of things to search at: Search results for 'brilliance spray' - Glowforge Owners Forum

The first straight up answer I came across was:

*1355 is LPI


i would not think 1355 would be all that different than 1345. I tried it at full speed and got the same results.

Probably not - looks like you’ve got some digging into other people’s suggestions to find a real answer.