How to Repair Plastic Scratches on Car Bumpers?

[OscarFitz]

For minor scratch treatment, first clean the area that needs to be treated, spray water and wipe it with a towel. Apply polishing compound to the area to be treated, and use a polishing machine to grind at low speed, moving back and forth along the direction of the scratch. Move slowly and apply even pressure. During the polishing process, keep the polishing pad and the paint surface at room temperature. If the temperature of the paint surface exceeds 40℃, spray water to cool it down. Stop polishing when the minor scratches are no longer visible. Rinse off the residual polishing compound with water and dry it with a towel. It is best not to wax immediately after polishing.

[VonTeagan]

I often handle plastic scratches on my car's bumper myself, especially minor ones that are easy to fix. First, wash the scratched area with soapy water and dry it thoroughly. Then, apply a specialized scratch repair compound. Use the included soft cloth to buff in circular motions for a few minutes, and finally polish with a clean cloth. If the scratch isn’t deep, this method can restore the plastic to a smooth finish. For deeper scratches, you can lightly sand the surface with fine sandpaper first, then spray some plastic-specific touch-up paint—the results are comparable to professional repairs. I recommend choosing branded repair products to avoid DIY mishaps. Parking farther away from roadside obstacles can help reduce such scrapes, saving money and hassle while protecting your car’s appearance.

[StZane]

After years of driving, I've encountered many plastic bumper scratch issues. Minor scratches are quite simple to handle - I often try household items like toothpaste or Vaseline, applying them gently to sometimes reduce the appearance; if that doesn't work, I'll buy some repair compound for DIY fixes. Medium to deep scratches require sanding followed by paint spraying, making sure to match the original vehicle color code to prevent color mismatch. If the plastic structure is damaged, never force a repair - it's safer to take it directly to a repair shop. Prevention is key - be mindful of parking angles and avoid rushing, especially when reversing in narrow spaces.

[DeReid]

As a car enthusiast, I found that repairing plastic scratches is not difficult, just a few simple steps. Purchase a cost-effective scratch repair kit, including cleaning cloth, sandpaper, and spray paint. Clean the scratched area, smooth the surface with sandpaper, apply the paint evenly, and wait for it to dry. The whole process takes less than ten minutes and costs only a few dozen yuan. Regular maintenance of the car body, such as checking the bumper once a month, can help identify and fix minor issues in advance, maintaining overall aesthetics.

[EllaDella]

I believe maintaining a clean car appearance is important, so scratches should be addressed immediately. For plastic bumpers, using a scratch repair pen is quite convenient. Simply apply it directly to the scratch, wait a few minutes, then polish it to significantly reduce the mark. If unsatisfied with the result, you can repeat the process or use a polishing compound to enhance the shine. Avoid using non-specialized products to prevent material damage. Parking in open areas during daily use reduces collision risks—this small habit has saved me a lot of repair hassle.