Car Body Filler Putty

Car body filler putty is a type of automotive repair material used to fill in dents, scratches, and other imperfections in the body of a car. It is a two-part epoxy putty that is mixed together and then applied to the damaged area. Once it has cured, it can be sanded and painted to match the rest of the car.

Types of Car Body Filler Putty

There are two main types of car body filler putty: polyester and epoxy.

• Polyester putty is the most common type of car body filler putty. It is easy to apply and sand, and it is relatively inexpensive. However, it is not as strong as epoxy putty and it can shrink over time.
• Epoxy putty is a stronger and more durable type of car body filler putty. It is also more resistant to shrinkage. However, it is more difficult to apply and sand than polyester putty, and it is more expensive.

How to Apply Car Body Filler Putty

To apply car body filler putty, you will need the following materials:

• Car body filler putty
• Mixing paddle
• Sandpaper
• Primer
• Paint

Once you have gathered your materials, you can follow these steps to apply the car body filler putty:

1. Clean the damaged area with a degreaser and allow it to dry.
2. Mix the car body filler putty according to the manufacturer’s instructions. The mixing ratio will vary depending on the type of putty you are using.
3. Apply the car body filler putty to the damaged area using a mixing paddle. The thickness of the putty will depend on the size of the damage.
4. Allow the car body filler putty to cure according to the manufacturer’s instructions. The curing time will vary depending on the type of putty you are using.
5. Once the car body filler putty has cured, sand it smooth using sandpaper. The grit of the sandpaper will depend on the smoothness of the finish you want.
6. Prime the repaired area with a primer. This will help to protect the putty from the elements and promote adhesion between the putty and the paint.
7. Paint the repaired area with a paint that matches the rest of the car.

Tips for Using Car Body Filler Putty

• Always wear gloves when using car body filler putty, as it can be irritating to the skin.
• Do not apply car body filler putty to a hot surface, as it can cause the putty to bubble and crack.
• Allow the car body filler putty to cure completely before sanding it. If you sand the putty before it has fully cured, it can cause the putty to crumble.
• Use a sanding block when sanding the car body filler putty. This will help to prevent the putty from getting scratched.
• Apply multiple thin coats of primer and paint to the repaired area. This will help to ensure that the repair is durable and long-lasting.

Conclusion

Car body filler putty is a versatile and effective way to repair dents, scratches, and other imperfections in the body of a car. By following the tips in this article, you can achieve a professional-looking repair that will last for years to come.