Preparing to Polish. If you’re willing to spend a little more the plexiglass is generally a little nicer and it’s going to retain the clean look for longer. 1. Add a splash of vinegar. Step 7 Wipe down the polystyrene plastic with a second clean rag. How to Remove Scratches From Clear Plastic. For a gentle clean, wipe down the object with a soft cloth dipped in warm, soapy water. Thanks to all authors for creating a page that has been read 50,875 times. Once the entire surface has been polished, go over it again with the polishing machine, this time at medium speed and with minimal pressure. This way you get a nice “transition” between the treated and untreated part. This will destroy the shape in an instant. 142 Clear Plastic and Vinyl Window Wax. Foggy plastic headlights, for instance, can diminish your ability to see when driving at night, while foggy plastic cups and blenders are unsightly. The fogging or dullness and loss of shine comes from minor scratches. Or, try mixing baking soda and oil soap (such as Murphy’s Oil Soap) into a thick paste equal or slightly thicker in consistency than toothpaste. Sand the scratch flat with grit 200, then sand a slightly larger area with grit 400 followed by grit 800. Plastics, while durable and affordable, may degrade over time due to exposure to the elements, especially oxygen. Therefore, the delivery time is longer than usual. Step 1. If it doesn't, soak the plastic in a bowl or buck filled with 1-part bleach and 1-part water. Right the moment the retainer is taken out of the mouth it should be clean as it is still wet. that you don’t want the clear-coat to get on. We use cookies to make wikiHow great. For a more aggressive application on, for instance, a car headlamp cover, you could use 400, 600, and 2000-grit sandpaper. I purchased it to remove etching caused by superglue on a clear plastic window. Above: Perfectly clear edge after polishing Being an extremely versatile material acrylic can be used for any number of projects and in many different ways. Dab a small finger-sized amount of peanut butter on the residue. 2. ive been struggling with getting this plastic clear (after sanding off the text printed on with 1000, 1500, and finally 2000 grit sandpaper) i can get as good as "hazy" but no matter what polish… Advanced Cleaning & Repairing Plexiglass. % of people told us that this article helped them. Clear plastic storage boxes are a popular item when it comes to organizing items around the home. VuPlex - Plastic Cleaner & Polish 235ml Project Overview Acrylic is often chosen because of its glass like transparency that can be polished to a high shine - particularly for items that will be on display and for applications where edges are visible. Oxidation of plastic leaves an undesirable appearance and the potential for more rapid degradation. To clean foggy plastic, wipe it down first with a mixture of soap and water. Run your fingernail over the scratch. To clean a foggy plastic headlight, spraying some soapy water in it and then rinse it with a clean cloth. Mix together some baking soda with water to make a thin paste. For automobile headlamp covers, for instance, you could apply a paste wax intended to provide UV protection. The burner must have an adjustable flame with which a “pencil flame” can be formed. This apart from being detrimental to your body is another sure-fire way to destroy your trays. Susan Stocker runs and owns Susan’s Green Cleaning, the #1 Green Cleaning Company in Seattle. Use clean cloths and sponges when cleaning plastic and vinyl. If the fingernail hooks, it's a deep scratch. For stubborn fog, treat with a soak of baking soda and water. Use a non-abrasive cloth like microfiber or soft cotton. After washing using car shampoo and clean water, the plastic headlight should be wiped using a clean cloth and after that, the WD-40 should be sprayed on to the foggy plastic headlight. Then wipe down the top layer of the plastic with very fine sandpaper. Consult the manufacturer’s recommendations before trying any do-it-yourself methods as well. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/5\/57\/Clean-Clear-Plastic-Step-1.jpg\/v4-460px-Clean-Clear-Plastic-Step-1.jpg","bigUrl":"\/images\/thumb\/5\/57\/Clean-Clear-Plastic-Step-1.jpg\/aid8694977-v4-728px-Clean-Clear-Plastic-Step-1.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"