What glue is used to bond car bumpers?

1 Answers
JayceLynn
07/30/25 5:41am
Epoxy resin adhesive is used to bond car bumpers. The bumper is a safety device that absorbs and mitigates external impacts, protecting the front and rear parts of the vehicle body. It consists of an outer panel, cushioning material, and a crossbeam. The outer panel and cushioning material are made of plastic, while the crossbeam is formed by stamping cold-rolled thin sheets about 1.5 mm thick into a U-shaped channel. The outer panel and cushioning material are attached to the crossbeam, which is connected to the frame longitudinal beams with screws, allowing it to be easily removed. The methods for repairing bumper scratches are: 1. Apply toothpaste to shallow scratches and wipe counterclockwise with a soft cotton cloth; 2. Spray car paint scratch remover onto the scratches and wipe with a towel; 3. Use a touch-up pen to spray and fill the areas needing repair along the direction of the scratches, then apply fine wax after it dries.
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