Use acrylic because it is flexible even when dry which will allow the polyethylene to expand and contract without tearing the paint.
What paint will stick to polyethylene.
Roll brush or spray the polyethylene surface with the acrylic paint.
With the right amount of preparation however you can paint plastic with success.
Apply a thin even coat and let it dry completely.
Keep in mind however that depending on the type of paint and plastic you are working with the paint may.
Plastic is a tricky surface to paint.
The small can covers 12 square feet of road weary auto parts.
You can apply paint over polyethylene polypropylene abs and pet pbt blends with proper surface preparation and primer.
First wipes down the surface with a 50 50 isopropyl alcohol such as denatured alcohol to remove any contaminants prior to sanding.
When the wear and tear of hitting the road affect your hubcaps grates or other plastic parts on the car a coat of paint can revive them.
Rust oleum automotive doesn t need a primer to stick to slick plastic surfaces that are prone to pits and scratches during the daily commute.
Unlike wood plastic is not porous so the paint has little to stick to.
Since most plastic surfaces are smooth setting up and preparing the surface prior to painting will help make the paint adhere to the plastic surface better.
The most commonly recommended paint for plastic surfaces are latex based paint which may be brushed or spray painted on.