Am filling some rust pits on frame. Have removed and treated the rust. Used a thin 1/8″ coat of Duraglas as I wanted a waterproof filler. It set up but the surface is tacky and loads up 80 grit paper real fast. Am using multiple sheets of paper to remove the top coat of tacky filler.
I note in your DVD on Leadwork & Plastic fillers they talk about using “tack free” fillers.
I think I am going to have to remove all the Duarglas with wire wheel stripper as I don’t think I will be able to remove 100% of this tacky surface.
What product should I use? I can’t seem to trust the USC Duraglas filler on the frame.