Group; I've had problems painting metal parts, both steel and aluminum. Some parts will take the paint perfectly, but other times it's as if there is something on the metal that repels the paint and I get little voids and imperfections. Cleaning with hot soapy water, MEK, alcohol, or degreaser don't seem to make any difference... there are little areas that just won't take the paint.
Is this maybe some silicone from a cleaning rag, or something in the pores of the metal? Any ideas? Oscar Zuniga San Antonio, TX mailto: [email protected] website at http://www.flysquirrel.net

