{"product_id":"sem-39683-self-etching-primer-gray-16-oz-aerosol","title":"SEM 39683 – Self-Etching Primer, Gray (16 oz Aerosol)","description":"\u003cp\u003eSEM 39683 Self-Etching Primer in Gray chemically etches into bare metal for superior adhesion in automotive refinishing. This single-component acid-etch formula eliminates the need for separate metal treatment, ideal for small spot repairs, featheredge priming, and bare metal prep in collision repair.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAcid-Etch Technology:\u003c\/strong\u003e Chemically bonds to bare metal — no separate metal conditioner required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGray Finish:\u003c\/strong\u003e Neutral tone provides excellent hiding and a consistent base for topcoats.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Drying:\u003c\/strong\u003e Ready to topcoat in minutes for production-paced body shops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Metal Compatibility:\u003c\/strong\u003e Steel, aluminum, galvanized metal, and other automotive substrates.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e16 oz Aerosol:\u003c\/strong\u003e Quick spot repairs and small panel priming without spray gun setup.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SEM","offers":[{"title":"Default Title","offer_id":53389638107502,"sku":"SEM-39683","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/4038\/8206\/files\/SEM-39683.png?v=1772769625","url":"https:\/\/afautopaint.com\/products\/sem-39683-self-etching-primer-gray-16-oz-aerosol","provider":"A\u0026F Auto Paint","version":"1.0","type":"link"}