Quote:
Originally Posted by daishi
Using black permatex rtv. Tried twice. Once using just a small amount on all four sides and rubbing some on the outside, and then the second time using a fairly large amount..same result. Using 400 grit sandpaper just like the video shows...just falls off within the first few passes.
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Sometimes it's the surface of the metal that is the issue. Try exposing some bare metal in the sides of the window before applying the RTV. You need a very small amount to do the job.