A good UV-protected clear coat specifically designed for a polycarbonate surface could be a reasonably good solution after sanding and then buffing the headlight as demonstrated in this video. The massive mistake I consistently see is the failure to remove any protector or wax contained in the buffing compound before the clear coat application. This is painting 101 and yet consistently absent from most instructional videos. However, does such a clear coat exist? The chemical formula of a clear coat could dissolve or weaken the headlight. It also expands and contracts at a different rate than the headlight which can lead to long-term damage. But, if a clear coat exists specifically designed for this purpose then it’s presumably a valid option. If you've already waxed them then this will need removed with IPA/panel wipe prior to spraying on the lacquer should you decide to do that. Hence....just adding a similar oil to the carrier in fine polishes ( or just polishing more and more frequently hence reintroducing the carrier oil in the polish again ) - or just polishing it properly like Hutchy - is gonna keep them tided over without expensive "barrier method" products Headlight Restoration DIY Preparation And Protection That Will Last OK Like the title says be talking about Headlight Restoration DIY Preparation And Protection That Will Last

Hold can 20-30cm (8"-12") from surface and spray using a smooth side to side motion avoiding any runs. I’m going to bust all the headlight restoration myths in this video and explain what really works to keep your headlights looking like new for years to come if your headlights have become hazy oxidized and starting to yellow this is the video for you. Be sure to watch the end of the video because there are some tips you’re not going to want to miss I will keep your

Headlight Restoration DIY Preparation And Protection That Will Last “Up-Dated Method”

Stay safe and keep your headlights shining with our step-by-step guide. Step 1: Start with cleaning Polishing your car is a great way to fade small scratches and imperfections. Find out how with our handy guide.

I’m just gonna lay plastic over the top of these headlights and then I’m going to take a razor blade and I’m gonna cut on top of the tape that way you don’t cut into the paint. Once we get around the headlight cutout I’m just going to take more masking tape and take the plastic down Sanding The Headlights With Sandpaper Toothpaste can come in handy in restoring your headlights and getting rid of the fog that has settled on it. However, it is to be noted that you can only do this when your headlight is only slightly foggy and not when it is seriously yellowish and colored.I’m gonna be using a DA just to speed up the process that just velcro’s on this power sander we’re gonna go from 500 to 800 grit and then to a final polish with a 3,000 grit sandpaper.

However, after respraying your car with the right paint, how do you protect that new paint, give it a clean finish, and make your money go further? Car lacquer sprays. That’s how. I’ve seen other YouTube videos where they sand them down and I’m spraying with a clear coat highly not recommended The right way to fix oxidized Plastic headlights To get the oxidation off these headlights we’re going to be using three different grits of sandpaper to sand down any oxidation we’re gonna start with a 500 grit. After the final polishing stage wash the light lens to remove all traces of dirt, dust, polish and wax, then dry thoroughly. restoration is required to get the plastic casing clear and shining again. You can do this as part of yourTo make a vinegar solution for your headlight restoration, mix at least three cups of water with a cup of distilled vinegar. Put the water and vinegar solution in an empty spray bottle for easy application. Be sure that you don’t allow the volume of the vinegar to be more than the water volume. That can cause the mixture to be too acidic that it can damage the cover of your car headlights. Using a clean microfiber towel, gently wipe off the vinegar solution from your Headlight lens. As you clean off the solution from the headlights, every yellowish discoloration, grits, and Fogg would come off easily. If you notice any dirt remaining, you can scrub a little bit harder and can repeat the process till your desired result is revealed.