Scratched car plastic gives the impression of old and battered car. Losing market value and giving a bad signal to a potential buyer.

But even if we don’t intend to sell it, we all like to see our car with the exterior plastics well hydrated and with that shine that looks like new.

For this reason, we are going to teach you the best methods to restore car plastics both in “price and speed”.  And of course, with the best results.

It is important that you know that neither the same methods nor the same products are used for deep scratches< /strong> than for superficial scratches.

It should be fixed, restored and polished in the same way as any plastic surface product.

You must make sure not to leave any residues of polish around the restored area. This would leave unsightly residue marks.

All restorations can be repeated if necessary until you achieve the desired result.

How to remove scratches from plastic

Keep in mind, that plastic car panels are made from a wide variety of polymers.

Therefore, you may need to consult your car dealer to determine the exact type of plastic.

This will help you define what type of polymer filler or car plastic filler to use when patching deep scratches.< /p>

Use a clean microfiber cloth to buff the surface of the scratch. And save a second clean cloth to dry.

It is highly recommended to use this type of non-abrasive cloth or a terry kitchen cloth to polish your vehicle, whether or not you’re going to use a heat gun.

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We recommend this Ultra Thick Microfiber Cloth

eliminar arañazos plastico coche lija
Plastic sanding by hand

Repair scratches on car plastic

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Whenever you finish polishing your vehicle, wax the surface to create a polished and shiny finished look.

Use a medium grit sandpaper to sand the surface of the damaged area.

Please note that bumper scratches usually consist of several horizontal scratches forming a large patch. If this is the case, you will need to spend a fair amount of time sanding the surface.

Remember to rub the sandpaper over the scratch in a circular motion.

The buffing motion combined with sandpaper abrasion can help remove many scratches. Be careful because making it too strong can cause new scratches.

Although we recommend an automatic sander like the Black+Decker BEW230BC-QS with 15 Accessories success in Amazon

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Buff until the scratch disappears. Take a clean, damp cloth and soak it in some warm, soapy water.

Rub it gently in a circular motion around the scratch.

Taking a moment to protect your plastic dashboard can save you time, money and stress later.

The car polishes can also be effective for restoring scratched car plastics. Remove any dirt from the damaged area and then apply the product.

This is the most important factor to consider when cleaning plastic surfaces, as this is the time when scratches are easy to appear< /em> producing new damage.

You will need a suitable acrylic or plastic polish and sandpaper. Follow the instructions in the article to sand and polish to remove scratches.

Apply heat to the area using a heat gun until the area is smooth and begins to soften .

▶ Video tutorial: Repair scratches on car plastic

Remove scratches on car plastic video

The large scratches consist of peeling paint and  heavy gauge depth extending below the clearcoat surface.

They can penetrate the paint of your vehicle or even dig into the surface of your metal frame.

Assess the damage and Identify and mark any scratches on your vehicle!

Repair car exterior plastics

Soak a piece of 800 grit wet/dry sandpaper in water for several minutes until saturated.

Fixing damaged plastic bumpers involves grinding, sanding, sculpting, and painting.

But it’s worth the effort for repairs that would cost less than your deductible.

The key was to get some sanding done on that scratch.

how to remove scratches from hard plastic

The most effective method for removing scratches on hard plastic is to sand with P1000 fine grit paper over the scratch, then clean with a cotton cloth and apply Carnauba Wax with a microfiber cloth to recover the scratch. shine of hard plastic.

Product to remove scratches on plastic

The product that we have been able to verify works best is the hot air gun. Since in addition to removing light scratches and even some medium ones. It also re-hydrates plastics. 

Who doesn’t want to see the plastics of their car with the shine of the first day? In addition, a tool like this is good for my things thanks to exceeding 600 degrees. 

We leave you a video that shows the results of this incredible tool!

how to polish car plastic heat gun video

Our suggestion: Hot Air Gun 50℃-650℃ with LED


Repair car plastics with Putty

The putty for plastics is, in our experience, what works best on all types of scratches. Whether deep or superficial. 

It can be used both for the plastic of a bumper, plastic of a dashboard or other parts. Basically because  it is designed to be used in “this type of plastic”.

Of course there are different types of plastics such as; Thermoplastic plastics, thermosetting plastics or elastomeric plastics. 

Also different types of scratches as mentioned before. But it is generally a matter of plastic fillers covering all needs.

Its method of use is very easy:

  1. Clean the scratched area with a cloth.
  2. Use a medium grain sandpaper to sand it moistened with water.
  3. Clean it with soap and dry it with another cloth dry.
  4. Apply the putty for the car repair plastic as indicated by the manufacturer.
  5. Remove the excess and clean.
  6. Sand again to polish the area well to make it level and homogeneous.
  7. Paint, in case the putty is not the same color.

We recommend this Putty for Car Plastics



I hope that this tutorial with which we wanted to teach you how to remove scratches on car plastic has been practical and useful.

What have you learned in this article about plastic and cars? If you have any questions, please leave them in the comments right at the bottom of the page. Since together, we help each other better.

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