How To Remove Scratches From Plexiglass With A Heat Gun

Remove Scratches From Plexiglass With A Heat Gun

Are you wondering how to remove scratches from plexiglass with a heat gun? Then don’t look further. You are at the right place.

You can repair scratches on acrylic and plexiglass with a heat gun. We recommend using these heat guns to repair scratches on acrylic or plexiglass. This is a method used on vehicles and a variety of other surfaces.

Scratches and marks on your plexiglass can ruin a beautiful countertop. Fortunately, there is an easy fix! Did you know that you can fix and repair scratches on plexiglass using a standard heat gun?

Plexiglass is a versatile material that’s used in a variety of applications. It’s also used in several industries, and various applications call for other things. 

It’s essential to know how to take care of it and ensure that it stays in good shape for as long as possible. Let’s dive into the details of removing the scratches and makes and make plexiglass new.

How To Remove Scratches From Plexiglass With A Heat Gun

  • Hold the heat gun about two inches from your plexiglass and turn it on.
  • If you can’t reach the scratch, reposition the Plexiglas and re-scratch several times. Make sure you avoid moving the position of your work area after each pulse.
  • Keep the heat gun’s nozzle at least 2 inches (5.1 cm) away so there will be less chance of accidents.
  • Press the power button to start the machine.
  • Feel free to move the plexiglass around using the heat gun on a low setting as you put it into place, but once it is in position. You have to leave the heat gun set down because there is a good chance the glass will get too hot and crack!
  • Never aim your heat gun at another person, and always be aware of risks to flammability.
  • When using the heat gun, try to keep it moving, so you don’t overheat any one section of plastic, leading to it bubbling and melting.
  • Using small back and forth movements or strokes, rub the scratch with the grain until it begins to disappear – up to ten minutes depending upon how light or deep the scratch is.
  • Keep the heat gun at a 45-degree angle to find and melt off the scratch mark.
  • Cool the plastic for about 10-15 seconds after scratching it to make sure all content is solidified.

How Do You Clean Plexiglass Without Damaging It

A popular new method to avoid scratching acrylic when cleaning it is to blow dirt off its surface with a canned compressor.

Air compressed into a can in liquid form that cools and evaporates while traveling through a nozzle is used to blow debris off the surface of the material. This method will keep your surfaces more pristine than ever by allowing you to effortlessly remove trash from your epoxy discs and sheets without risking damage from unskilled workers using various handy cleaning materials or wrong-sized instruments.

Can You Use Windex On Plexiglass to Remove or Clean Marks

To prolong the life of your plastic, never even attempt to clean it with ammonia-based cleaners such as Windex, 409, or any other general household cleaner.

Acrylic-specific cleaning products will do more good than harm, and luckily there are cleaning products that specifically address acrylic.

The best example of this is Novus #1 or Brillianize. Plus, soft cloths are almost always helpful when cleaning plastics!

How To Remove Scratches From Plexiglass Windshield

To fix a scratched acrylic, wet a piece of 600 grit sandpaper and rub in a circular motion on the scratches. Then, use dry 600 grit sandpaper, and do the same thing. Alternate between these steps for about four minutes, and your acrylic will look good as new!

Method To Use For Scratch Removal Based On Severity

Multiple methods have been shared above, however, in this section, we would explain which strategy would work best based on the severity of the scratch or marks:-

A. Minor Scratch or Light Scratch

The sand paper-based approach will work best for light scratches. Instead of using 600 grit paper, a combination of wet 800 grit sandpaper and 1200 grit sandpaper would work best. First, rub the 800 grit paper in a circular motion, this might give the surface a rough look, but nothing to worry about, as you repeat the process with a soaked wet 1200 grit paper, the scratches will start to disappear. Continue the circular motion repeating between the two grit papers till you arrive at satisfactory results. For a final touch apply the plastic polish to give the surface a nice fresh look and shine.

B. Moderate Scratches

For moderate scratches where you can feel the scratches are a bit more prominent, but not deep into the surface, we recommend using 600 grit sandpaper instead. The process stays the same as mentioned above.

C. Deep Scratches

The first method mentioned in the article that uses a heat gun would be ideal for deep scratches where you can feel the depth with your fingernails. Use the same process, and follow the similar disclaimer, always use in back and forth motion and do not hold the heat gun near the surface, nor hold it for longer than a few seconds, to avoid heating one surface area more than needed.

Items Required

  • 600 grit sandpaper
  • 800 grit sandpaper
  • 1200 grit sandpaper
  • Bowl of Water
  • Heat Gun

Final Thoughts

That was all about removing scratches from Plexiglass with a Heat Gun, and I hope it’s now clear to you how to remove the plexiglass scratches easily.

Have you removed all Plexiglass scratches, and which heat guns have you used? Let us know your experience with us. It will help our readers.

Updated on 3rd July 2022 by Max

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