How to Use Bleach on Gelcoat
- 1). Mix a cup of liquid dishwashing detergent and a cup of chlorine bleach with a gallon of warm water in a bucket. Stir the solution well with gloved hands.
- 2). Scrub the gelcoat surface using a sponge. Rinse with clear water. Towel dry, or allow the surface to air dry.
- 3). Apply an auto paste wax to the gelcoat surface and let it dry to a hazy finish. Buff the surface with soft towels.
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