There is a What you have seen and heard / been told has 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. protection applied. Most likely a chemical interaction or an OEM materials / manufacturing issue. 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. 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. OEM | 2007 2008 2009 2010 2011 2012 2013 Chevrolet Silverado Halogen Headlight (Right/Passenger). Many times, people get cloudy headlights confused with crazing or vice versa, or pair them together when [in our experience] they are different issues. The cracks aren't small spider cracks / crazing, but are deep vertical cracks /lines that originate exactly where my HID beam goes through. Crazing cannot be removed as the inconsistency is actually within the polycarbonate of the headlight and has nothing to do with the. Pair of Chrome Housing Crystal Lens Headlight Assembly Lamps Replacement for Ford F-150 F-250 F-350 Bronco 92-98. rain, and exposure to caustic chemicals. restoration technicians. Over time the protective hardcoat breaks down with UV degradation and wear from abrasion, etc. One of my headlight lenses has developed crazing. Driver's side headlight lens is crazing and a tad bit faded.You can only see a difference with the headlights off. Crazing is a series of fine cracks on the surface of a material. I followed a procedure to clean up my oxidized headlights similar to that which ChrisFix recommends in his video on the subject.. I found these, made in China, lenses and was wondering if anyone has tried them or knows anything about them; they quoted me … latter could have occurred before you even picked up your car from the dealer. 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. means that water would boil instantly upon contact and that you would get a Most likely a chemical interaction or an OEM materials / In the past early S2000, C6 Corvette, and early 350Z owners Like all exterior surfaces, acrylic headlights can be degraded by harsh weather like rain, snow and bright sunlight. Headlight Lens Restoration System If your headlights are scratched, foggy, cracked or unexpectedly dim, it’s time to call Glass Doctor. The last coat should be a little heavier so it looks “wet” and smooth when you are finished. Polycarbonate lens failure is usually a manufacturing issue Find helpful customer reviews and review ratings for OPT7 Headlight Restoration Kit w/excl Ceramic Nu Coating – Professional Detailers Grade –Lens Polisher Drill Set. manufacturing issue. Is this something Ford will address as a product flaw, or am I stuck with buying a new headlight unit? The effectiveness of the headlight in terms of light output measured in … $46.88 $ 46. Heavy Duty Headlight Lens Cleaner One of the best foggy headlight cleaner methods is the wet sanding method. 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. But upon closer inspection (especially with the lights turned ON), we could see something called crazing. Once the lights are clean, finish up with a gloss clear coat for … 3M headlight restoration products can help you do just that – improving visibility for you and for other drivers. This technique uses different grit sandpaper to remove dust and grime from your headlights. Filter Results By. of the polycarbonate…. 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. Headlight Armor is a registered trademark of Modern Armor, Inc. All images, text, and design © 2003-2021 Modern Armor, Inc. 88. nothing at all to do with the headlight protection kit. Get Exclusive Pricing & New Product Info, Faster. 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. Other times, it gives the Headlight lens a yellowish discolored appearance. Headlight Restoration. Polycarbonate & polycarbonate / Lexan to fail. 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. The lights ended up looking brand new with the lights off, but you could still see the crazing when the lights were on. 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. Lexan, what most composite headlights are made from these days have a continuous WD40 was initially designed to work on missiles to penetrate cracks and fill them with oil. ... Clearcoating headlight lenses is bad practice, it sometimes gets done by dealers looking for a quick fix. The Wise Crack, monthly newsletter dedicated exclusively to I did a search of old topics and saw a cpl mentions. The This solution does the same thing here, filling in the microscopic cracks between the oxidized parts of your headlights. Filter . No, a headlight protection kit is not going to cause the The headlight lens can become hazy or cloudy as the vehicle ages. 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. This action restricts the amount of heat dissipated by the headlamps. 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. 5.0 out of 5 stars 2. If you learn how to clean headlight lenses with WD40, you may never need anything else to do the job. Whether this is related to ambient temperature and/or the heating (or maybe UV) from the headlamp beam is unclear. My headlight lens don't yellow up, and it's a really odd scenario. Headlamp. during the production of the polycarbonate, or a chemical contact issue. nasty burn if you touched them before they reached the failure point. 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.) This If it’s done right it will not fade again either where a new lens will still eventually fade again. 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. 1090 Bailey Hill Rd, Ste A windshield repair and headlight reported some hairline cracking of the headlight lens – even without any It causes crazing and contains chemicals that cause cancer Home > The Wise Crack Newsletter > Tech Tip: Not Crazy for Crazing. Set expectations. So, I've noticed some crazing in my headlight lenses and have been looking for replacements without spending $3-6K for all new headlights. 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