Quote: Almost all store bought spray paint can be scratched off with a fingernail and are dissolved by gas or break fluid. On my motorcycle engines I like the PJ1 Engine case black. Gas, laquer thinner and brake fluid will not effect it. ive done brake calipers in brake caliper specific paint. After lettting cure for days the lighteset drop of brake fluid eats it up.
Heat the part to 170 degrees and then spray bomb it. Then back in oven for 15 min and out again for each additional coat. Then bake a 350 for 2 hours....
Now, scratch your fingernail against the paint and see how durable it is.
