I have used both Rustoleum 2X Flat white and Bullseye 123 white primer.
The Rustoleum 2X Flat white did not consistently create a black puddle on single pixels with a 0.1mm LI.
Only with adjacent black pixels does it go black. This was true even with 4-5 coats.
The Bullseye 123 primer REALLY likes to clog and needs to be turned upside down and purged after every use to keep it usable. But it produces black puddles on single pixels.
The difficulty I’m having now is, with a lot of black area, it came out looking lighter than expected. However, microscope shows this is due to white TiO2 not cleaning off and also getting stuck in the rough area. I’ve used lacquer thinner and acetone and scrubbing off with clean paper towels, which do readily shred but I think that’s just consuming a lot of paper towels but shouldn’t keep them from picking up the TiO2. And a plastic pot scrubber and power toothbrush. Still have this.
Any ideas on removing it better?
This is one thing I was hoping to address by brushing/rollering/finger painting TiO2 and water or water+glue. But that had different problems with either being poor thickness consistency or being too thick to fuse.
