Removing surface scratches from acrylic only requires a few simple tools and a bit of determination. In this how-to guide, we will walk through how to evaluate scratches and provide instructions for repairing light and moderate scratches in acrylic. Looking at the bodywork from different angles can reveal the light marks that will take the edge off any shine you add with a wax or coating. Removing them requires a scratch remover, although anything you can feel with a fingernail will probably need a machine polisher or professional attention.

Before buffing, clean the plastic surface thoroughly so any loose debris doesn’t further scratch the plastic. Use warm water and a few drops of dish soap, or a small amount of rubbing alcohol applied on a clean cloth or cotton round. Wet a soft cleaning cloth with warm water. Use a cleaning cloth made of a soft material, such as cotton or microfiber. [6] X Expert Source Claudia & Angelo Zimmermann Novus plastic polish is a one stop solution for restoring and revitalising plastic products. Novus has been formulated to completely restore scratched, faded, or discoloured plastic materials.Apply toothpaste to a damp cloth. A mild abrasive, like toothpaste, helps wipe the scratch away. Use a paste variety, not a gel one. You won’t need to put much on the cloth. Just use enough that you can smear it all over the scratch. Instead of toothpaste, you could also try: [5] X Research source

Alternate between the above two steps for about three minutes. Your acrylic may still look scratched – but we’re not done yet!Wet one piece of 600 grit sandpaper - run it over the scratched area in a circular motion and repeat with a dry piece of 600 grit sandpaper too. Rub with both wet and dry sandpapers for around 3 to 3 minutes. Don't worry if your acrylic looks more frosty or scratched - this will go away during the process. First, we will clean the acrylic. If there are small amounts of dirt on the acrylic, the acrylic will likely become more scratched during the repair process. For best results, we recommend spraying a special acrylic cleaner like Novus No. 1 on the acrylic. However, warm water and mild dish detergent will also do an adequate job. Then, use the cotton or microfiber cloth to gently clean the area. Rinse the acrylic with warm water and use a dry microfiber or cotton cloth to remove excess water. div>