25
Dec
After a few years your headlights take a beating from the sun physical abrasion and dirt which causes the plastic to yellow and oxidize. Polycarbonate is light impact resistant and clear so it does also offer some performance advantages over glass.
That is more dangerous than the original dirty headlights.
Clear coat headlight. 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 that can lead to long term damage. But if a clear coat exists specifically designed for this purpose then its presumably a valid option.
The ultimate guide to Headlight Restoration without using Clear Coat. This video will show you how to restore your oxidized plastic headlights so they will n. Clear coating is one of the most common protection types that is used for protecting headlights from heat sunlight UV-light dust and more.
However this coating is not for forever. It eventually becomes flakey dull and yellowish. That is more dangerous than the original dirty headlights.
Lets see the difference between buffing your headlights and clear coating them Whats the best option long term and whats the quickest. LINK TO SHIRTS http. Just like your cars paint headlights have a protective barrier called clear coat.
After a few years your headlights take a beating from the sun physical abrasion and dirt which causes the plastic to yellow and oxidize. In order to properly restore headlights you have to remove the old yellowed clear coat from the plastic underneath. 3m kit link on Amazon - httpsebayto2MKHjSr Headlight coating - httpsebayto2RnR87O3m tape - httpsebayto31AgTq4Try Audible for 30 days and get 2.
While others use the automotive clear coat 2K. You need to sand it with 1200-grit to 1500-grit then give it two coats of clear coat. The only problem with clearing headlights is if you dont do it properly sand all around it youre going to get chipping in a year.
It will start to bubble up and peel. Headlights dont have a clear coat on them from the factory but it is sometimes applied to protect the headlights. In most cases the clear coat eventually becomes dull yellow or flakey and causes more problems than the original dirty headlights.
Remove clear coat from headlights. Polycarbonate is light impact resistant and clear so it does also offer some performance advantages over glass. But it is susceptible to scratching and UV degradation so it must be sealed for use as an automobile headlight.
Yes your plastic headlights have a coating applied to them. McKees 37 Ceramic Headlight Coating is a nano-glass ceramic coating designed specifically for polycarbonate headlight and taillight lenses. This high-solids formula adds an extra film of clear coat over new or restored headlight lenses leaving them crystal clear and well-protected for up to 3 years.