I have used PPG acrylics, and Dupont paints, and I had a Lincoln with a real nice repaint done in Glasser paint. I am usiner ZeroRust on my truck. Deltron, Durathayne, etc. Even Duplcolor out of rattle cans.

All of them have been good.

But Rayflex, never seen and dunno of anyone using it.

Mainly replied to let you know that you aren't being ignored.

You might contact the manufacturer/distributor to find out who they have been selling it to and then give em a ring or email.