{"product_id":"qunnie-car-headlight-repair-fluid-800ml-polymer-coating-vapor-polish-restore-uv-protection","title":"QUNNIE Car Headlight Repair Fluid 800ml Polymer Coating — Vapor-Polish Restore \u0026 UV Protection","description":"\u003cp\u003e\u003cstrong\u003eQUNNIE headlight repair fluid is an 800ml polymer coating and vapor-polish system designed to restore and protect oxidized, yellowed, or scratched car headlights.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis refurbishing liquid uses synthetic resins and an ultraviolet nano-repair formula to rebuild and seal plastic headlight lenses, improving clarity and resistance to impact. The kit is concentrated (800 g per bottle) and meant for application with sanding, cleaning, and a controlled heating\/fumigation step to cure the polymer into a durable, transparent finish. Stored in a cool, dry place, it has a three-year shelf life and dries quickly—typically around three minutes—when applied correctly.\u003c\/p\u003e\n\n\u003ch3\u003eHow do I prepare the headlight before applying the QUNNIE polymer?\u003c\/h3\u003e\n\u003cp\u003ePreparation is the most important part of the process: inspect the lens damage, then wet-sand progressively from coarse to fine grit to remove yellowing, scratches, and loose material. Keep the surface cool with water while sanding and rinse and dry thoroughly before coating.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInspect for cracks, flakes, deep scratches, and yellowing to determine how much sanding is needed.\u003c\/li\u003e\n  \u003cli\u003eUse five grades of sandpaper in sequence, wet-sanding from thick to fine grit for even removal.\u003c\/li\u003e\n  \u003cli\u003eRinse with water between grits and dry with a clean towel to avoid residue under the coating.\u003c\/li\u003e\n  \u003cli\u003eDo not reuse sandpaper and avoid sanding into seams or gaps to prevent leaks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow is the QUNNIE coating applied and cured?\u003c\/h3\u003e\n\u003cp\u003eAfter sanding and cleaning, pour roughly half the volume into an atomizer cup for heating\/fumigation and apply evenly across the lens. The polymer levels quickly; follow manufacturer timing and allow the coating to dry for the recommended interval to achieve a smooth, protective layer.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFill the spray cup to about half capacity for controlled vapor application.\u003c\/li\u003e\n  \u003cli\u003eHeat\/fumigate the coating as directed to improve flow and adhesion before spraying.\u003c\/li\u003e\n  \u003cli\u003eApply even passes; avoid over-spraying to prevent runs or pooling on the lens.\u003c\/li\u003e\n  \u003cli\u003eLeave the finished surface undisturbed for at least five hours to avoid hard-object contact.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance improvements and care should I expect after treatment?\u003c\/h3\u003e\n\u003cp\u003eThe polymer restores optical clarity, increases impact resistance, and creates a hydrophobic, transparent surface that helps delay re-oxidation. Results depend on the initial condition and the quality of surface prep; properly applied, one 800 g bottle can treat many lenses.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDrying time is fast—about three minutes to surface-dry under normal conditions.\u003c\/li\u003e\n  \u003cli\u003eHigh impact resistance and UV-stable synthetic resins help extend lens life.\u003c\/li\u003e\n  \u003cli\u003eOne bottle can service roughly 60–80 headlights when used conservatively.\u003c\/li\u003e\n  \u003cli\u003eStore unopened bottles in a cool, dry place and use within three years.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre there safety steps I should follow while using QUNNIE headlight fluid?\u003c\/h3\u003e\n\u003cp\u003eThe product is environmentally formulated without heavy metals, but basic precautions are required: work in a ventilated area, use gloves and a respirator, and keep the fluid away from direct sunlight and heat. Certain groups—pregnant people, children, and the elderly—should avoid direct handling.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWear a mask and gloves during sanding and coating application.\u003c\/li\u003e\n  \u003cli\u003eDo not store or operate in direct sunlight; keep product cool and dry.\u003c\/li\u003e\n  \u003cli\u003eAvoid placing open containers on valuable furniture or porous surfaces.\u003c\/li\u003e\n  \u003cli\u003eAfter coating, avoid hard contact with the lens for at least five hours.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: QUNNIE 1600 g headlight repair fluid is aimed at DIY car owners, detailing shops, and fleet maintenance teams who need an efficient, high-clarity polymer solution for plastic headlight lenses. If you regularly restore oxidized or scratched headlights and can follow a wet-sanding and controlled spray curing process, this concentrated kit delivers professional-level clarity and longer-lasting protection without heavy-metal chemistry.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How many headlights can one 800ml bottle treat?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: One 800ml bottle can typically treat around 60–80 headlights, depending on lens condition and amount used per application.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long before I can drive after applying the coating?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Allow the surface to harden and avoid hard contact for at least five hours; full handling resistance develops after the initial curing period.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"QUNNIE","offers":[{"title":"Default Title","offer_id":48083720536222,"sku":"B0CWP96VD9","price":64.61,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/qunnie-front-packaging-headlight-fluid.jpg?v=1785835441","url":"https:\/\/northtrailauto.ca\/products\/qunnie-car-headlight-repair-fluid-800ml-polymer-coating-vapor-polish-restore-uv-protection","provider":"North Trail Auto","version":"1.0","type":"link"}