Automotive bog, also known as body filler, is a two-part material that is commonly used for repairing and filling in dents, scratches, and other imperfections on cars. It is a popular choice for DIY enthusiasts and professionals alike, as it is easy to work with and provides a durable finish. There are different types of automotive bog available, each with their own purpose. Some of these include, lightweight filler, plastic filler, fibreglass filler, finishing filler and more. Most automotive bogs work the same, however it's still important you've chosen the correct bog for your application before you begin. In this article, we will provide a step-by-step guide on how to use automotive bog for car repairs.
Materials Required:
- Automotive bog
- Hardener
- Sandpaper (80 grit, 120 grit, 240 grit, and 400 grit)
- Body filler spreader
- Cleaning solvent
- Primer
- Paint
Step 1: Preparation
Before beginning the repair, make sure the area to be repaired is clean and free of any loose paint, rust, or debris. Use a cleaning solvent to remove any dirt, oil, or wax from the surface. Once the surface is clean, use sandpaper to rough up the surface around the damaged area. This will help the body filler adhere better to the surface.
Step 2: Mixing the Automotive Bog
Mix the automotive bog according to the manufacturer's instructions. Typically, a pea-sized amount of hardener to a golf ball sized amount of bog will work. Use a clean, flat surface to mix the two components thoroughly.
Step 3: Applying the Automotive Bog
Use a body filler spreader to apply the automotive bog to the damaged area. Start by applying a thin layer of bog and then gradually build up the thickness until it is slightly higher than the surrounding area. Make sure the bog is spread evenly and smoothly over the area. Use the spreader to remove any excess bog and create a smooth finish.
Step 4: Sanding
Allow the automotive bog to dry completely before sanding. This typically takes 15-30 minutes. Once it is dry, use sandpaper to sand the surface of the bog. Start with 80 grit sandpaper and gradually move to finer grits such as 120 grit, 240 grit, and 400 grit. Sand the surface until it is smooth and level with the surrounding area.
Step 5: Primer
Once the surface is smooth, apply a coat of primer to the repaired area. This will help to seal the surface and prevent rust from forming. Allow the primer to dry completely before painting.
Step 6: Painting
Once the primer is dry, paint the repaired area to match the color of the surrounding area. Use a high-quality automotive paint and apply it in light, even coats. Allow each coat to dry completely before applying the next coat.
Conclusion:
Automotive bog is a versatile material that can be used to repair and fill in imperfections on cars. By following these steps, you can use automotive bog to repair small dents, scratches, and other damage on your car. Remember to always follow the manufacturer's instructions and use the appropriate safety equipment when working with automotive bog.