Many times, people get cloudy headlights confused with crazing or vice versa, or pair them together when [in our experience] they are different issues. Crazing cannot be removed as the inconsistency is actually within the polycarbonate of the headlight and has nothing to do with the. Heavy Duty Headlight Lens Cleaner One of the best foggy headlight cleaner methods is the wet sanding method. While it is common for the term headlight to be used interchangeably in informal discussion, headlamp is the term for the device itself, while headlight properly refers to the beam of light produced and distributed by the device. WD40 was initially designed to work on missiles to penetrate cracks and fill them with oil. Free Cotton Face Covering with Product Purchases Over $100, in that it cannot be felt on the surface and it can continue to support a load, often found on pottery. 3M™ Trizact™ abrasives feature microreplication — small 3-dimensional structures are reproduced and then uniformly distributed over the surface of the disc. Driver's side headlight lens is crazing and a tad bit faded.You can only see a difference with the headlights off. Crazing can weaken the material and the slightest amount of tension, such as a rock hitting the surface, will cause noticeable fractures. Unfortunately, not all headlights can be restored to “like new” condition. Headlight Lens Restoration; 2 Results . The last coat should be a little heavier so it looks “wet” and smooth when you are finished. Filter . This Replacement Headlight Assembly and Park/Signal Headlamp GGMSR99-A4 with Chromed Housing Amber Reflector Clear Lens Compatible with 99-06 GMC Sierra 1500 2500 3500/00-06 GMC Yukon. materials we use in our lighting protection kits have been tested to 225 F, A headlight protection kit is not going to cause failure What now? Superior Visibility Imagine improving the brightness of your aging, yellowing headlight lenses by up to 200%. The abrasive in our Trizact™ abrasive discs for headlight restoration is so fine that you can sand across the plastic lenses without worrying about creating scratches or other damaging marks. That diffuses the light into the air around the car and in general you can’t see when it happens. Over time the protective hardcoat breaks down with UV degradation and wear from abrasion, etc. Headlight Lens Restoration System If your headlights are scratched, foggy, cracked or unexpectedly dim, it’s time to call Glass Doctor. means that water would boil instantly upon contact and that you would get a Once the lights are clean, finish up with a gloss clear coat for … rain, and exposure to caustic chemicals. Crazing is a series of fine cracks on the surface of a material. 3M headlight restoration products can help you do just that – improving visibility for you and for other drivers. Crazing cannot be removed as the inconsistency is actually within the polycarbonate of the headlight and has nothing to do with the oxidation of the protective coating placed on the lens … But upon closer inspection (especially with the lights turned ON), we could see something called crazing. of the polycarbonate…. A headlamp is a lamp attached to the front of a vehicle to light the road ahead. latter could have occurred before you even picked up your car from the dealer. There is a Whether this is related to ambient temperature and/or the heating (or maybe UV) from the headlamp beam is unclear. during the production of the polycarbonate, or a chemical contact issue. This technique uses different grit sandpaper to remove dust and grime from your headlights. protection applied. Over time, the headlights lenses may develop a surface crack, a condition called crazing. Headlight restoration or plastic headlight restoration is the act of refinishing aged headlight lenses that have become discolored or dull due to oxidation primarily due to UV light and other environmental factors such as road debris impact (stones, sand, etc.) long list of chemicals that the polycarbonate lens is susceptible to. 88. restoration technicians. significantly lower than what a headlight would fail at. polycarbonate / Lexan to fail. This action restricts the amount of heat dissipated by the headlamps. Also, crazing or deformations of the lens may occur if a shop mat or fender cover is draped over the fender and covers a portion or all of the headlamp assembly while the DRL or headlamps are on. I did a search of old topics and saw a cpl mentions. Polycarbonate & Refer to the photo for a good visual. The effectiveness of the headlight in terms of light output measured in … The Hard to tell from the photos is the solvents in the clear coat reacted badly to the plastic lens causing “crazing” or if the clear just wasn’t sprayed heavy enough to flow out and form a smooth surface. The cracks aren't small spider cracks / crazing, but are deep vertical cracks /lines that originate exactly where my HID beam goes through. Lexan, what most composite headlights are made from these days have a continuous 1090 Bailey Hill Rd, Ste A The light will overall look much better, but most likely the crazing will still be visible, especially with the lights on. Other times, it gives the Headlight lens a yellowish discolored appearance. Home > The Wise Crack Newsletter > Tech Tip: Not Crazy for Crazing. If you have and further questions, please do not hesitate to ask our experts. Buying new headlight lenses or used ones from a salvage yard is an alternative to trying to restore old ones, but the cost of replacing parts is usually higher. Set expectations. 2 Results . Crazing cannot be removed as the inconsistency is actually within the polycarbonate of the headlight and has nothing to do with the oxidation of the protective coating placed on the lens by the manufacturer. I followed a procedure to clean up my oxidized headlights similar to that which ChrisFix recommends in his video on the subject.. If your Audi original factory OEM Headlight Lens Cover Plastic Lenses Glasses have problems, like been Yellowish Scratched Lenses Crack, Cracked, Broken or have fading, faded and fogging, foggy, haze, aging etc. The Wise Crack, monthly newsletter dedicated exclusively to OEM | 2007 2008 2009 2010 2011 2012 2013 Chevrolet Silverado Halogen Headlight (Right/Passenger). rain, and exposure to caustic chemicals. If you do get a customer with this happening on their lights, we suggest you set the customers’ expectations by letting them know that restoration most likely will not solve the issue, but that restoration can still take care of the deteriorating protective coating. Crazing produces a network of fine cracks on the surface of a material, but is different from a crack in that it cannot be felt on the surface and it can continue to support a load, often found on pottery. So, I've noticed some crazing in my headlight lenses and have been looking for replacements without spending $3-6K for all new headlights. This is caused by the ultra-violet light from the sun. My headlight lens don't yellow up, and it's a really odd scenario. The best headlight lens restoration for cars and trucks offer long-lasting clear light from your headlights. The headlight lens can become hazy or cloudy as the vehicle ages. Save Share. Reply. We wanted to bring this issue to your attention in case you’ve ever experienced this before or in case you ever have someone approach you with the same issue. Don't need to replace the whole headlight assembly, you only need to repair your plastic headlight lens cover, it means only need to replace the lenses cover and then your headlights can back to … No, a headlight protection kit is not going to cause the nothing at all to do with the headlight protection kit. It causes crazing and contains chemicals that cause cancer at Amazon.com. Thanks! However the effect oxidation might have on your motorcycle Headlights, overlooking it without attempting to defog and restore it to its original look can be dangerous. Headlight Armor is a registered trademark of Modern Armor, Inc. All images, text, and design © 2003-2021 Modern Armor, Inc. In the past early S2000, C6 Corvette, and early 350Z owners Eugene, OR 97402. there was minor discoloration around the edges of the lights coming from the breakdown in the old headlight coating… which didn’t look that bad to us. Filter Results By. Headlight restoration or plastic headlight restoration is the act of... refinishing aged headlight lenses that have become discolored or dull due to oxidation primarily due to UV light and other environmental factors such as road debris impact (stones, sand, etc.) windshield repair and headlight Most likely a chemical interaction or an OEM materials / Unprotected Headlight with Crazing In the past early S2000, C6 Corvette, and early 350Z owners reported some hairline cracking of the headlight lens – even without any protection applied. working temperature of between 248 - 475 F, depending on the formulation. Most likely a chemical interaction or an OEM materials / manufacturing issue. What you have seen and heard / been told has manufacturing issue. 5.0 out of 5 stars 2. The problem highlighted by imi at the beginning of this thread seems different to my problem, however there is plenty of other anecdotal evidence over some years for people having a variety of crazing problems with Porsche headlamps. $46.88 $ 46. Cloudy, discolored headlamp lenses. The Polycarbonate lens failure is usually a manufacturing issue Headlight restoration or plastic headlight restoration is the act of refinishing aged headlight lens that have become discolored or dull due to oxidation primarily due to UV light and other environmental factors such as road debris impact (stones, sand, etc.) If it’s done right it will not fade again either where a new lens will still eventually fade again. No you will not fix any of the micro cracking inside the plastic but it becomes way less noticeable. One of my headlight lenses has developed crazing. FREE Shipping. nasty burn if you touched them before they reached the failure point. Like all exterior surfaces, acrylic headlights can be degraded by harsh weather like rain, snow and bright sunlight. Although non-reflective coating effectively reduces headlight glare and helps to reduce eyestrain for computer users, it also causes the lenses to smudge and craze easily. I found these, made in China, lenses and was wondering if anyone has tried them or knows anything about them; they quoted me … ... Clearcoating headlight lenses is bad practice, it sometimes gets done by dealers looking for a quick fix. It attacks the surface of the plastic and causes it to get little pock marks and checks in it and so on, and you see it as this cloudy appearance. Since crazing isn’t seen nearly as often as the cloudy or discolored look we most often see on old headlights, we were able to set expectations for the customer and informed him that restoration would most likely not take care of the issue, but he wanted them done anyway regardless if it helped or not. If there’s is no cracking they look 100% new. If used over and over it will leech through the lens and form oil droplets on the inside of your headlights Don’t use Brasso! Crazing refers to small scratches that appear on the lenses of eyeglasses that are covered with non-reflective coating. I’ve done proper headlight restorations on many cars including several spyder headlights. Pair of Chrome Housing Crystal Lens Headlight Assembly Lamps Replacement for Ford F-150 F-250 F-350 Bronco 92-98.