{"product_id":"sem-39673-self-etching-primer-black-20-oz-aerosol-can","title":"SEM 39673 Self Etching Primer, Black, 20 oz Aerosol Can","description":"\u003cp\u003e\u003cstrong\u003eSelf Etching Primer - 20oz Aerosol Can - Black\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSelf Etching Primer provides excellent adhesion and corrosion resistance to properly prepped steel, aluminum, and stainless steel.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli id=\"isPasted\"\u003eExcellent adhesion to steel, aluminum, and stainless steel\u003c\/li\u003e\n\u003cli\u003eQuick drying\u003c\/li\u003e\n\u003cli\u003e3 colors available - black, grey, and green\u003c\/li\u003e\n\u003cli\u003ePackaged in gallons, quarts, and aerosols\u003c\/li\u003e\n\u003cli\u003eBulk products are VOC compliant\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli id=\"isPasted\"\u003eBare steel\u003c\/li\u003e\n\u003cli\u003eBare aluminum\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eProperties:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli id=\"isPasted\"\u003eCoats: 2-3 light\u003c\/li\u003e\n\u003cli\u003eFlash time: 5-10 min between coats\u003c\/li\u003e\n\u003cli\u003eTop Coat time: 10-20 min\u003c\/li\u003e\n\u003c\/ul\u003e \u003c!--- cis2:m2lsl5xp ---\u003e\n\u003cp\u003e\u003cstrong\u003eSEM 39673 Self Etching Primer\u003c\/strong\u003e is a black aerosol primer designed for properly prepared bare steel, aluminum, and stainless steel. It provides excellent adhesion and corrosion resistance while offering a quick-drying solution for automotive refinishing, restoration, repair, and other projects requiring a reliable primer for bare metal surfaces.\u003c\/p\u003e\u003cp\u003eApply the primer in two to three light coats, allowing 5–10 minutes of flash time between coats. The surface may be ready for a top coat in approximately 10–20 minutes, depending on application conditions. Proper surface preparation is essential for achieving the intended adhesion and corrosion-resistance benefits. The 20-ounce aerosol format is convenient for targeted repairs, smaller projects, and applications where controlled spray coverage is preferred.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eExcellent adhesion helps the primer bond to properly prepared steel, aluminum, and stainless steel surfaces.\u003c\/li\u003e\n\u003cli\u003eCorrosion resistance helps prepare bare metal for subsequent coating applications.\u003c\/li\u003e\n\u003cli\u003eQuick-drying formula supports efficient preparation and refinishing workflows.\u003c\/li\u003e\n\u003cli\u003eBlack primer color provides a practical base for compatible top-coat applications.\u003c\/li\u003e\n\u003cli\u003eAerosol packaging offers convenient application for repair and refinishing projects.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eProduct Details:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: SEM\u003c\/li\u003e\n\u003cli\u003ePart Number: 39673\u003c\/li\u003e\n\u003cli\u003eProduct Type: Self etching primer\u003c\/li\u003e\n\u003cli\u003eColor: Black\u003c\/li\u003e\n\u003cli\u003eContainer Size: 20 oz aerosol can\u003c\/li\u003e\n\u003cli\u003eRecommended Applications: Bare steel and bare aluminum\u003c\/li\u003e\n\u003cli\u003eCoat Application: 2–3 light coats\u003c\/li\u003e\n\u003cli\u003eFlash Time: 5–10 minutes between coats\u003c\/li\u003e\n\u003cli\u003eTop Coat Time: 10–20 minutes\u003c\/li\u003e\n\u003cli\u003eAvailable Colors: Black, gray, and green\u003c\/li\u003e\n\u003cli\u003eAvailable Packaging: Gallons, quarts, and aerosols\u003c\/li\u003e\n\u003cli\u003eBulk Product Information: Bulk products are VOC compliant\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eChoose SEM 39673 Self Etching Primer when you need a convenient black aerosol primer for properly prepared bare metal surfaces and a streamlined path to the next stage of your coating project.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSEO Meta Description:\u003c\/strong\u003e SEM 39673 black self etching primer in a 20 oz aerosol provides adhesion and corrosion resistance for properly prepared bare metal surfaces.\u003c\/p\u003e\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003eTruck Freight: No\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eOversized: No\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"SEM","offers":[{"title":"Default Title","offer_id":44934216679513,"sku":"109295","price":50.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0623\/1818\/2489\/files\/109295XL.jpg?v=1789757357","url":"https:\/\/www.marinepartsonly.com\/products\/sem-39673-self-etching-primer-black-20-oz-aerosol-can","provider":"Marine Parts Only","version":"1.0","type":"link"}