I used 5200 to seal my Windows on my camper (fiberglass to alum.) It looks really nice because it self levels but due to flex in the camper some of it cracked. It isn't very flexable .
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I used 5200 to seal my Windows on my camper (fiberglass to alum.) It looks really nice because it self levels but due to flex in the camper some of it cracked. It isn't very flexable .