One disadvantage of Imron and other polyurethane paints is they have
hardener. So there is no way to have a paint shop put the paint in a
small aerosol can and use it periodically to paint your chips,
scratches etc. If you did this, it would harden.

No, but you can get the paint and the hardener separate for a good long
time.

When you need to touch up some dings, just mix a small amount and have at
it, using an artist's brush.

Just beware of the toxicity of the stuff.
--
Jay Honeck
Iowa City, IA
Pathfinder N56993
www.AlexisParkInn.com
"Your Aviation Destination"