{"product_id":"sem-black-flexible-bumper-coater-spray-12-oz-oem-style-textured-finish-flexible-adhesion","title":"SEM Black Flexible Bumper Coater Spray 12 oz — OEM-Style Textured Finish, Flexible Adhesion","description":"\u003cp\u003e\u003cstrong\u003eSEM 39103 Black Flexible Bumper Coater is an aerosol spray that restores and renews faded plastic bumpers and exterior trim to a durable OEM-style black finish.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned for automotive professionals and DIYers, this 12 oz. aerosol delivers a flexible, factory-like coating formulated specifically for plastic bumpers and cladding. It bonds to most automotive plastics without cracking or peeling, recreating the original textured black appearance while resisting everyday wear. The fast-drying formula simplifies touch-ups and full-panel restorations without the need for expensive parts replacement.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this product duplicate an OEM bumper finish?\u003c\/h3\u003e\n\u003cp\u003eSEM 39103 uses a blend of resins and pigments tuned to mimic factory black trims. Applied in thin, even coats it creates a textured, low-gloss surface that matches original equipment appearance and hides scuffs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePre-tinted black to match common OEM shades\u003c\/li\u003e\n  \u003cli\u003eTextured finish that conceals surface imperfections\u003c\/li\u003e\n  \u003cli\u003eAdhesion additives tailored for automotive plastics\u003c\/li\u003e\n  \u003cli\u003eProduces consistent results with light sanding and proper prep\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill the coating stay flexible and resist cracking?\u003c\/h3\u003e\n\u003cp\u003eThe formula is engineered for flexibility so it moves with modern plastic bumpers instead of becoming brittle. That flexibility reduces the chance of cracking or flaking under thermal expansion and normal impacts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eElastic film resists splitting during flexing\u003c\/li\u003e\n  \u003cli\u003eMaintains integrity across temperature changes\u003c\/li\u003e\n  \u003cli\u003eSuitable for both rigid and semi-flexible plastic substrates\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat surface prep and application steps give the best results?\u003c\/h3\u003e\n\u003cp\u003eGood surface prep is essential: clean, degrease, and scuff the plastic to promote mechanical adhesion. Apply multiple light coats from the recommended distance, allowing flash time between passes for smooth, even coverage.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eClean with a plastic-safe degreaser and dry thoroughly\u003c\/li\u003e\n  \u003cli\u003eScuff with fine-grit abrasive or scuff pad for adhesion\u003c\/li\u003e\n  \u003cli\u003eShake can thoroughly and spray in 2–4 light coats, 8–10 inches away\u003c\/li\u003e\n  \u003cli\u003eAllow recommended dry time before handling or reassembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable is the finish against road wear and UV exposure?\u003c\/h3\u003e\n\u003cp\u003eThe finish offers strong resistance to common environmental stresses like road grime, mild solvents, and everyday UV exposure when properly applied. It’s built for exterior use, but periodic maintenance and protective washes extend its appearance life.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eResists fading from routine sun exposure\u003c\/li\u003e\n  \u003cli\u003eWithstands light chemical exposure and cleaning\u003c\/li\u003e\n  \u003cli\u003eBest longevity when washed and waxed according to automotive care guidelines\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: SEM 39103 is aimed at automotive repair shops, bodywork technicians, and car owners who want a cost-effective way to restore or refresh black plastic bumpers, side molding, and trim without replacing parts. It’s especially useful for vehicles with faded or scuffed black plastic where a factory-like texture and flexible durability are needed. Choose this 12 oz. aerosol when you need a fast, reliable restoration that balances professional-grade performance with DIY convenience.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eProduct details:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eManufacturer: SEM\u003c\/li\u003e\n  \u003cli\u003ePart Number: 39103\u003c\/li\u003e\n  \u003cli\u003eSize: 12 oz. aerosol can\u003c\/li\u003e\n  \u003cli\u003eColor: Black, textured OEM-style finish\u003c\/li\u003e\n\u003c\/ul\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: Can this be used on painted bumpers?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Best used on bare or faded plastic trim. For painted surfaces, test first and consider proper sanding and primer for adhesion.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long before it fully cures?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Surface dries quickly; full cure occurs within 24–48 hours depending on temperature and humidity.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SEM","offers":[{"title":"Default Title","offer_id":48086149660830,"sku":"B00078AOAQ","price":47.51,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/sem-39103-front-can-label.jpg?v=1785886862","url":"https:\/\/northtrailauto.ca\/products\/sem-black-flexible-bumper-coater-spray-12-oz-oem-style-textured-finish-flexible-adhesion","provider":"North Trail Auto","version":"1.0","type":"link"}