Bumpers are false of steel, and over continuance rust Testament articulation on the surface. Painted or chrome-covered bumpers may inspect completetly colorful, on the contrary both are false of steel underneath. Once rust sets in, it can fabricate rust underneath the bumper's Stop, corroding the bumper before you can much contemplate the damage. Impress rid of rust on bumpers before you compass to modify the full chunk; you can remove the rust and inspire your vehivle's bumper looking exceptional again in fair-minded a infrequent hours.
Instructions
1. Sand the rusted earth on the bumper with 320-grit sandpaper. This grit of sandpaper is Powerful Sufficiently to remove weighty rust, however won't assent big gouges or scratches in the metal, as tougher sandpaper Testament. Sand until the rust flakes are completely out. Go over the bumper again with 600-grit sandpaper to smooth the scratches from the 320-grit sandpaper.
2. Place masking paper and tape around the areas on the bumper being sanded. In most cases, it's easier to re-finish the entire bumper and to place the tape and paper on the vehicle around the bumper.
5. Wipe the bumper with wax and grease remover and a microfiber towel to receive rid of any remaining dust and grease from your fingerprints.6. Let the converter spray dry for 30 minutes.
4. Sand the rust converter with 600-grit sandpaper again, and then with 800-grit sandpaper to smooth it and get it ready to be painted or re-finished.
3. Spray the rusted areas with rust converter spray. This turns rust into a black surface that you can sand and use like primer.
Paint the bumper with four coats of paint. Spray left and right down the length of the bumper, not up and down. Let each coat dry for 10 minutes before applying the next coat. Let the final coat dry for four hours. For a chrome bumper, bring it to a professional to be re-chromed. For a steel finish, paint the sanded bumper with four coats of clear coat paint.
