{"product_id":"u-pol-acid-8-acid-etch-primer-0-8-gal-aerosol-bare-metal-prep-rust-corrosion-protection-gray","title":"U-POL ACID#8 Acid Etch Primer — 0.8 Gal Aerosol, Bare Metal Prep, Rust \u0026 Corrosion Protection (Gray)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eU-POL ACID#8 Acid Etch Primer is a high‑performance aerosol designed to etch and prime bare metal in a single step. Its phosphoric acid ester chemistry targets tough surfaces such as galvanized steel and aluminum, helping to create a solid foundation before color application. This etch primer forms a durable, anti‑corrosive barrier that can help slow the onset of rust on metalwork and extend the life of treated panels.\u003c\/p\u003e\u003cp\u003eThe primer is engineered with a flat fan high atomization nozzle that delivers a large, even spray pattern. The result is efficient coverage with fewer passes, contributing to a smoother, more professional finish. Importantly, sanding is not required and the product can be topcoated directly, simplifying workflows and saving time in busy shop environments.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eStrong adhesion on galvanized steel and aluminum for new bare metal panels and rub-throughs\u003c\/li\u003e\n\u003cli\u003eOne‑step etch and prime process streamlines application\u003c\/li\u003e\n\u003cli\u003eAnti‑corrosive barrier protects metal surfaces from rust and deterioration\u003c\/li\u003e\n\u003cli\u003eFlat fan nozzle and high atomization provide a large, even spray pattern\u003c\/li\u003e\n\u003cli\u003eNo sanding needed; direct topcoat is possible for a smoother finish\u003c\/li\u003e\n\u003cli\u003eBacked by U‑POL, a recognized name in automotive refinishing with a broad product range\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIdeal Uses\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eNew bare metal panels waiting for color\u003c\/li\u003e\n\u003cli\u003eRub-throughs in primer before applying final coatings\u003c\/li\u003e\n\u003cli\u003eGalvanized steel and aluminum components exposed to challenging conditions\u003c\/li\u003e\n\u003cli\u003eApplications where time efficiency and a clean, even finish matter most\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow to Use\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eApply in smooth, sweeping motions to achieve a large, even spray pattern\u003c\/li\u003e\n\u003cli\u003eAllow the coating to set and then topcoat directly without any sanding\u003c\/li\u003e\n\u003cli\u003eFollow standard finishing steps for subsequent coats as needed\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBrand Confidence\u003c\/h3\u003e\u003cp\u003eU‑POL offers a comprehensive lineup for automotive refinishing, including fillers, coatings, aerosols, adhesives, and protective liners, supporting a complete drive‑line of performance products.\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: What surfaces is U-POL ACID#8 Etch Primer best suited for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Best on tough bare metals like galvanized steel and aluminum to improve coating adhesion.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is sanding required before applying topcoat?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No sanding is needed; you can topcoat directly after application.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"U-POL","offers":[{"title":"Default Title","offer_id":42470941032533,"sku":"B004SR5ZXS","price":81.17,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/upol-acid8-etch-primer-aerosol-spray.jpg?v=1778157187","url":"https:\/\/plentytorque.co.uk\/products\/u-pol-acid-8-acid-etch-primer-0-8-gal-aerosol-bare-metal-prep-rust-corrosion-protection-gray","provider":"PlentyTorque","version":"1.0","type":"link"}