Flexible plastic pieces like bumper covers are challenging for touchup paint to stay properly adhered to. They are subjected to bumps, scrapes and UV exposure throughout the vehicle’s lifetime and can eventually flake the paint off from improper paint preparation. In this video, we’ll show you the best way to sand, clean and apply special AutomotiveTouchup Adhesion Promoter to the plastic parts that helps your touchup paint stick stronger and longer to your bumper. This is how to paint a plastic bumper from start to finish using spray paint cans. This Mitsubishi bumper was improperly prepped and painted by a local body shop. The paint did not adhere and flaked off over time. Watch this video if you're considering to touch up your car by repainting a bumper.
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