Frequent question: Can you use body filler on plastic bumpers?

It is not recommended for body filler to be applied over plastic bumper covers. … This type of plastic has a problem with things adhering well. Body filler is designed for steel, galvanized steel, zinc coated steel, SMC, fiberglass, and aluminum.

Can Bondo be used on plastic bumpers?

The Bondo Bumper Repair Kit contains everything you need to repair and restore bumpers, bumper covers and other flexible parts. … The kit also contains Bondo primer, spreader and tack cloth as well as 3M Sandpaper.

Can dents in plastic bumpers be repaired?

If you keep these few things in mind while removing a dent in a plastic bumper, you should be able to make a high-quality repair quickly, without causing additional damage to the bumper. … You will find that most dents can be repaired and repairing bumpers will make the shop more money than replacing a bumper.

Will Bondo stick to plastic?

Depends on how the plastic is prepared. If it is sanded first it should stick no problem.

What is the best filler for plastic bumpers?

Plastic repair materials should be used when performing repairs on bumper covers. These materials or adhesives, are two-part epoxies, urethanes, or acrylics. All these products are designed to move with the bumper so the material does not crack.

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What is the best plastic body filler?

The Best Car Body Fillers

  • 3M Bondo 261 Lightweight Car Body Filler. This lightweight product is a two-part body filler. …
  • Permatex 25909 Liquid Metal Filler. Unlike the Bondo filler, the Permatex product is ready to use, it does not need any mixing. …
  • Evercoat 156 Lightweight Car Body Filler.


How do you fix a plastic gouge on a bumper?

If you still have noticeable scratches, scrapes or gouges in the bumper cover after sanding and featheredging, apply a coat of Body Putty over the area. Spread Body Putty into the scratches, scrapes or gouges with a 2“or 4” Spreader.

How much does it cost to repair a dent in a bumper?

According to Insurify, the cost to repair a rear bumper dent can range from $150 to $600. Paintless dent repair (PDR) is a method of using specialized tools to pull out dents without damaging the paint.

How do I repair a dent in my bumper?

Use boiling water.

If the dent is on the plastic bumper (or another area of your car made of plastic), applying boiling water to the blemished area should take the dent right out. Boil a pot of water and pour it on the area with the dent, and then reach behind the bumper and push until the dent pops out.

What’s the best Bondo for plastic?

Bondo is polyester based. It will adhere to acrylic (plexiglass), but it might dissolve some types of styrene plastic. If you are gluing plastic, a solvent bond is best. Buy a solvent for the type of plastic you are using.

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Can you use Bondo All Purpose Putty on plastic?

Bondo All-Purpose Putty is a professional strength, versatile filler for repairing interior and exterior surfaces around the home. This fast curing two-part filler allows you to make high-quality, long-lasting repairs to metal, masonry, concrete, painted wood, plastic, drywall and more.

Do plastic welders work?

Plastic welders are even easier to use than metal welders and provide great results. You can fix damaged bumpers, save hard-to-replace interior trim, or even do some custom work and get things looking the way they should. … As it turns out, you repair cracked or broken plastic parts the same way with a plastic welder.

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