Yeah Bondo is ok as long as you glass over it or you can mix up some resin and mix up bondo then mix them together and that is fine. Marine Tex will cause paint blisters later.
i've used it all and bondo is easier to work and faster then just mix some resin and brush a coat over the bondo and sand smooth and you're good to go Stink I like the new Pic that's a true southern girl there. Git-R-Done
I decided I am using bondo and coating with epoxy like skools mentioned. I used bondo on the skeg of my Sutphen and it lasted for years until I hit something. Started ripping the V20 appart and sanding down the gelcoat problems on the console. i'll post some pics when theres something to show.
I have bare aluminum on the skeg of my OB motor. The skeg is also alittle pitted. Can I use Bondo directly on the aluminum or do I need to prime the aluminum with zinc chromate primer before applying the Bondo??
i wouldn't use it on a skeg. use epoxy and thicken it with micro ballons on rough sanded aluminum. Thicken it up to peanut butter and you'll be good to go.