Marine Filler fills holes and cracks in fiberglass reinforced plastic, steel, aluminum, etc. above the waterline. It is very easy to sand, can be shaped, cut, drilled or sanded 10 min. after curing. This is a product in the marine series of Plastic Padding that is specially developed for materials such as fiberglass and wood, they also provide a tight surface for repairs, even below the waterline.
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