As Jan mentioned, the Rustoleum flat-white paints work well… and that’s what I started with also. When I ran out, I couldn’t find the Rustoleum but did find Krylon ColorMaxx flat-white paint+primer and am very happy with it…
It is the titanium-dioxide ingredient that does the “magic”… turning black and fusing with the ceramic when hit with the laser. I posted this to another thread and it shows the exact process/setup I’m using to do these tiles… again, all credit goes to Nicky Norton and his NWT method!
