Does marine paint stick to plastic?
Yes, you can apply bottom paint over polyethlene (plastic). We recommend applying an ablative bottom paint, preferably ablative such as Cukote. You should sand the boat with a 60 grit sandpaper, then wash it off with S-80 Cleaner and Dewaxer.
What paint can I use on polyethylene?
The best paint to use for coating polyethylene is an exterior latex house paint or an elastomeric paint that maintains its flexibility even when dry. This will allow the tank to expand and contract without chipping or tearing the paint.
Can I spray paint polyethylene?
Roll, brush or spray the polyethylene surface with the acrylic paint. Use acrylic because it is flexible even when dry, which will allow the polyethylene to expand and contract without tearing the paint. Apply a thin, even coat and let it dry completely.
What kind of paint do you use on a fiberglass canoe?
Mix Your Paint Solution
For fiberglass composite and Kevlar composite canoes, most folks recommend oil-based marine paint because it is easy to clean and can handle prolonged exposure to marine environments. That said, it is also recommended to mix a 9-to-1 solution of marine paint and paint thinner.
Can you paint HDPE?
HDPE sheet is produced with a closed cell structure polymer. This means it will not absorb liquids, but also means that paint or stain will not adhere to it.