Unlike wood plastic is not porous so the paint has little to stick to.
What paint will stick to polyethylene.
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.
Painting plastic and getting the paint to stay can be challenging.
The most commonly recommended paint for plastic surfaces are latex based paint which may be brushed or spray painted on.
First wipes down the surface with a 50 50 isopropyl alcohol such as denatured alcohol to remove any contaminants prior to sanding.
Plastic is a tricky surface to paint.
You can apply paint over polyethylene polypropylene abs and pet pbt blends with proper surface preparation and primer.
Use acrylic because it is flexible even when dry which will allow the polyethylene to expand and contract without tearing the paint.
Keep in mind however that depending on the type of paint and plastic you are working with the paint may.
You also need to use the right products to ensure they stick well to plastic without bubbling or peeling off after application.
With the right amount of preparation however you can paint plastic with success.
The small can covers 12 square feet of road weary auto parts.
The preparation phase is one of the most important parts of the job if you want the paint to last.
Apply a thin even coat and let it dry completely.