{"product_id":"sem-39143-trim-black-aerosol-oem-grade-satin-finish-15-oz","title":"SEM 39143 Trim Black Aerosol – OEM-Grade Satin Finish (15 oz)","description":"\u003ch2\u003eOverview and key benefits\u003c\/h2\u003e\n\u003cp\u003eSEM 39143 Trim Black Aerosol is a 15 oz spray designed to deliver a satin gloss that closely matches the factory appearance on many automotive exterior trim components. It is formulated to provide durable adhesion and a flexible finish, helping exterior trim stay looking like new between services.\u003c\/p\u003e\n\u003ch3\u003eWhat makes it stand out\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eExcellent adhesion and durability, helping trim resist everyday exposure\u003c\/li\u003e\n  \u003cli\u003eNo primer required, simplifying the repainting workflow\u003c\/li\u003e\n  \u003cli\u003eMatches OEM appearance with a satin gloss that blends with factory tones\u003c\/li\u003e\n  \u003cli\u003eRetains flexibility to accommodate movement and temperature changes\u003c\/li\u003e\n  \u003cli\u003eGreat coverage with a consistent, even laydown\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePrep, coating, and application tips\u003c\/h3\u003e\n\u003cp\u003eProper surface preparation is key to achieving the best possible result. Follow these steps to lay a solid foundation for the finish:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWash the part thoroughly with SEM Soap (39362) to remove surface contaminants\u003c\/li\u003e\n  \u003cli\u003eClean with a quality grease and wax remover such as SEM 38373\u003c\/li\u003e\n  \u003cli\u003eLightly sand with 400 grit sandpaper and reclean with a remover to expose a clean surface\u003c\/li\u003e\n  \u003cli\u003eMask off all areas not to be coated to protect from overspray\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eApplication technique matters as well. Apply light mist coats evenly, waiting 5–10 minutes between coats. Several thin coats generally deliver better coverage than a single heavy coat.\u003c\/p\u003e\n\u003ch3\u003eWhat to expect and timing\u003c\/h3\u003e\n\u003cp\u003eDepending on conditions, adhesion can improve with time. In practice, full hardness and maximum adhesion are typically reached in about 48 hours after application. The finish is designed to be durable while retaining the flexibility needed for exterior trim components.\u003c\/p\u003e\n\u003ch3\u003eReal-life use cases and considerations\u003c\/h3\u003e\n\u003cp\u003eUse SEM 39143 Trim Black Aerosol when restoring or refreshing exterior trim pieces such as moldings, accents, and other trim surfaces that require a factory-like satin finish. The product is suitable for parts that require a balanced blend of appearance, durability, and ease of use.\u003c\/p\u003e\n\u003ch3\u003eSafety and handling\u003c\/h3\u003e\n\u003cp\u003eAs with many coatings, be mindful of safety considerations. California residents should note the Prop 65 warning associated with this product. Work in a well-ventilated area and follow all label directions for safe use and disposal.\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: Is primer required with SEM 39143 Trim Black Aerosol?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No primer is required; ensure proper surface prep for best adhesion.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long until the finish hardens and adheres fully?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Full hardness and maximum adhesion typically occur in about 48 hours.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SEM","offers":[{"title":"Default Title","offer_id":42465941323861,"sku":"B07ZG5KJQH","price":109.77,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/sem-39143-trim-black-aerosol-can.jpg?v=1778029469","url":"https:\/\/plentytorque.co.uk\/products\/sem-39143-trim-black-aerosol-oem-grade-satin-finish-15-oz","provider":"PlentyTorque","version":"1.0","type":"link"}