Best answer: Can I Bondo a plastic bumper?

Plastic repair materials should be used when performing repairs on bumper covers. … Body filler is also not designed to adhere to a plastic surface the way that it adheres to metal. Most plastics require an adhesion promotor to allow the plastic repair material to adhere to the surface.

Does Bondo adhere to plastic?

the answer is no.

Can I sand my plastic bumper?

Proper application of material properly will smoothen the bumper. … You will need to use an 80-grit then 120- grit followed by a 200-grit sandpaper and sanding the whole affected area until it merges with rest of the bumper. Paint. It is the final step of scratch removal from the plastic bumper.

What is a good plastic filler?

If you’re looking for how to fill gaps in plastics, Vallejo Plastic Putty is one of the most effective products out there. In general, the Vallejo Plastic Putty is similar to the Tamiya Putty in that it works to fill gaps across surfaces made from the most common modeling/miniature materials, plastic and resin.

Do I need primer for plastic bumper?

All you need is a two pack primer for plastic.or a one pack plastic primer. The adishion is in the primer. If they are brand new bumpers,key them up with 600 or 800 ,not to course on plastics. Some of these primers can be wet on wet ask your dealer .

THIS IS IMPORTANT:  What does maintenance on a vehicle mean?

Can you paint black plastic bumpers?

Water-based primers are a good choice. Some bumper recyclers, however, are just using lacquer primer over-thinned with cheap lacquer thinner to make the part look black. … It’s a lot cheaper to remove the primer and prime it again than to strip, paint and clear the whole thing all over again.