How to Repair Exposed Primer on Bumper?

1 Answers
SanMary
07/29/25 10:57am
The methods for repairing exposed primer on a bumper are: 1. If the scratch is not deep, you can use polishing wax to buff it; 2. You can use a touch-up paint pen to cover it, but there may be color discrepancies; 3. If the scratch has exposed the primer, it is recommended to go to a 4S shop for repair. The car bumper is a safety device that absorbs and mitigates external impacts, protecting the front and rear of the vehicle body. The car bumper is located in most areas at the front and rear of the car, designed on the surface to avoid damage to the vehicle's safety system caused by external damage. It has the ability to reduce injuries to drivers and passengers during high-speed collisions. The car bumper consists of three parts: the outer panel, buffer material, and crossbeam.
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