{"product_id":"dupli-color-self-etching-primer-green-12-oz-aerosol-fast-drying-ez-touch-360-for-bare-metal-multi-surfaces","title":"Dupli-Color Self-Etching Primer — Green 12 oz aerosol, fast-drying EZ Touch 360° for bare metal \u0026 multi-surfaces","description":"\u003cstrong\u003eDupli-Color Multi-Purpose Self-Etching Primer (Green, 12 oz) chemically etches and primes bare metal in one step to create a durable base for automotive topcoats.\u003c\/strong\u003e\n\n\u003cp\u003eThis self-etching primer by Dupli-Color is formulated to promote adhesion on a wide range of surfaces—bare steel, aluminum, stainless steel, fiberglass and certain plastics—making it a go-to first step for automotive paint work and spot repairs. The aerosol delivers a fast-drying coat with an EZ Touch 360° fan spray for even coverage, reducing prep time while improving the grip between substrate and finish coats.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this primer improve paint adhesion on bare metal?\u003c\/h3\u003e\n\u003cp\u003eThe primer contains active etching agents that lightly micro-abrade the metal surface at a chemical level, which helps the primer bond directly to the substrate. That bonded layer acts as a strong mechanical and chemical bridge between metal and subsequent paint layers, lowering the risk of flaking or peeling.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCreates a chemically etched surface for better primer-to-metal contact\u003c\/li\u003e\n  \u003cli\u003eForms a stable base that accepts most automotive topcoats\u003c\/li\u003e\n  \u003cli\u003eReduces the need for extensive sanding on clean metal panels\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I use this on plastics, fiberglass, and aluminum?\u003c\/h3\u003e\n\u003cp\u003eYes—Dupli-Color Self-Etching Primer is formulated for multi-surface use. While it’s optimized for bare metal, it also promotes adhesion on properly prepared fiberglass and many types of automotive-grade plastics and aluminum. For best results, clean and lightly scuff non-metallic surfaces before application.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWorks on fiberglass and automotive plastics after scuffing and cleaning\u003c\/li\u003e\n  \u003cli\u003eSuitable for aluminum and stainless steel with proper surface prep\u003c\/li\u003e\n  \u003cli\u003eNot a substitute for dedicated plastic adhesion promoters on hard-to-stick polymers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the drying and application characteristics?\u003c\/h3\u003e\n\u003cp\u003eThe product dries quickly and is designed for convenient aerosol application. It becomes tack-free in about 30 minutes and can be handled in roughly one hour under normal conditions, helping you move faster through multi-step paint jobs. The EZ Touch 360° nozzle provides a consistent fan pattern even when spraying at different angles.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEZ Touch 360° fan spray for even, controllable coverage\u003c\/li\u003e\n  \u003cli\u003eTack-free in approximately 30 minutes; handle in about 1 hour\u003c\/li\u003e\n  \u003cli\u003eIdeal for spot repairs and as the first coat on larger panels\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I prepare and apply this primer for best results?\u003c\/h3\u003e\n\u003cp\u003eBegin with a clean, dry surface free of grease, wax, rust scale, and loose paint. Lightly sand or scuff the area to promote mechanical adhesion, then mask surrounding areas. Shake the can thoroughly and apply several light coats rather than one heavy coat, allowing flash times between passes.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eClean with a degreaser and remove loose corrosion or paint\u003c\/li\u003e\n  \u003cli\u003eLightly sand to create a uniform profile for the primer\u003c\/li\u003e\n  \u003cli\u003eApply thin, even coats; allow recommended flash times before topcoating\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Dupli-Color Multi-Purpose Self-Etching Primer is aimed at auto technicians, body shops, DIY car enthusiasts, restorers, and anyone doing metal or spot repairs who needs a reliable, fast-drying base coat that enhances adhesion across multiple substrates. It’s especially useful when you want a single-step solution to both etch and prime bare metal before applying automotive finishes.\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: Can this primer be topcoated with any automotive paint?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, once fully dry it accepts most automotive topcoats; always test compatibility and follow the topcoat maker’s prep recommendations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this safe to use on previously painted surfaces?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It can be used on prepared painted surfaces for spot repairs after scuffing and cleaning, but it’s designed primarily for bare metal.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Dupli-Color","offers":[{"title":"Default Title","offer_id":48084370292894,"sku":"B002984MU0","price":29.72,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/duplicolor-primer-front-can.jpg?v=1785851980","url":"https:\/\/northtrailauto.ca\/products\/dupli-color-self-etching-primer-green-12-oz-aerosol-fast-drying-ez-touch-360-for-bare-metal-multi-surfaces","provider":"North Trail Auto","version":"1.0","type":"link"}