How To Remove Rust From Car Paint?
Rusting is a natural and chemical process, as the lower side of the metal is exposed to moisture. Even after the car polish and protection layer application, your car’s paint may get rusted. Rust can be difficult to see at an early stage as a tiny bubble in the paint’s layer, but when the car’s paint peels off, it looks like a black spot. It seems like rusting only affects your car’s look, but it spreads over the entire panel with the passage of time, causing metal perforation entirely. Then you’ve got to change your car’s panel or a section of the damaged panel.
Therefore, you have to treat the rust as soon as possible when you notice it. Small rust can be removed by DIY techniques, but deep and large rusts are crucial to fix at home. The following article will guide you on how to remove rust from your car’s panel to protect your car’s panel from potential damage.
Material required to remove rust:
Process to remove rust:
1. Masking the area:
Firstly, mask the area with tape just a few steps away from the affected area. In this way, you’ll have enough space to paint the area and merge it with the surroundings.
2. Remove the rust:
Remove the rust using sandpaper of 40-grit. Continue to sand this paper over the rusted area until you can see the bare metal.
Use the sandpaper of 220-grit to smooth the edges of the rusted area and remove the rust particles with a stiff cloth.
3. Clean the surface:
Wash the affected area with cleaning detergent to remove all the debris and rust particles because paint application can be done only on a clean surface.
Rinse off the solution with clean water and let the surface dry completely.
4. Remove the grease:
It’s essential to ensure that the repairing surface has no grease and dirt residue for perfect paint application. Use grease remover or alcohol to remove grease from the repairing region and allow it to dry.
5. Cover the holes:
Sometimes holes are created in the car’s panel because of the rust. You’ve got to fill these holes with body fillers that are flat, durable, paintable, and non-rusting. Place a layer of industrial filler over this piece to keep it in place, then let it dry.
6. Level the surface:
Use sandpaper to level the region between the repairing patch and the actual car’s panel.
Firstly, use the sandpaper of low grit to get rid of the lifted bulges, then progressively change the sandpaper with medium to high grit to get an extremely smooth finish.
7. Apply primer:
Apply a thin layer of primer over the repairing surface. Make sure that the primer does not go beyond this surface. Allow the first coat of the primer to dry completely before applying another coat. Let the primer dry for 12 hours, and then proceed to the next step.
8. Sand the primer:
Use the sandpaper of 400-grit to flatten the surface of the primer and buff its edges. After this, again sand the entire surface with 1000-grit sandpaper.
9. Apply paint:
Choose the correct paint color that matches the color of the original car. You can also contact the car dealer, as they often keep the paint stock for the cars they sell.
Spray the paint over the repaired surface at least 12 inches away from your car. Start spraying from the bottom and work your way up in rows from left to right.
You need to apply two to three coats of the spray to gradually create the exact color. Wait for fifteen minutes after every coat and wait for an hour after the base coat to let it dry properly.
10. Sand the painted area:
Sand the freshly painted dry surface with wet sandpaper to match the old painted surface.
11. Apply wax:
Protect this newly painted area from external damage by applying a wax protection layer. Apply wax with a microfiber cloth, let it dry for a while, and buff the wax with a clean, soft cloth.
Car Rust Protection Tips
Follow these car rust protection tips to prevent your cars from getting rusted.
Conclusion:
Once you have seen the rust on your car, you should fix it immediately before it spreads over the car’s panel. Rust fixing is a hectic or time-consuming process. It is difficult to fix large and severely damaged rust without proper tools. You can trust Exotic Car Care experts to protect your car’s panel from current rust spots and their further formation.
