Purchased some Aeropoxy 458 splining compound. it is thin like Aeropoxy laminating resin with some fill in it. You can spline it very very thin to fill minute scratches and marks. It gets hot in cup but does cure when applied very very thin and is resistant to amine blush. Tried it here as a wet on wet fill over Aeropoxy light, too thin, should have done a second wet on wet pass of Aeropoxy light. Good stuff for minute pinhole/fizz/fine sand marks and puts a harder coating on fill.
Y9-09-03
