what is currently popular regarding primer for the steel tube fuselage.
Self etching 2-part (epoxy) primer

comments? suggestions?



The only self-etching 2 part primer I've used is Ditzlers DX-1791/1792. Had no
problems with it so far. It has zinc in it and must be coated with another
epoxy primer before top coat. Think of it as a .2 mil thick metal prep.