{"product_id":"loctite-copper-anti-seize-lubricant-1-lb-brushtop-bottle-high-temp-conductive-paste-to-prevent-corrosion-galling","title":"Loctite Copper Anti-Seize Lubricant 1 lb Brushtop Bottle — High-Temp Conductive Paste to Prevent Corrosion \u0026 Galling","description":"\u003cp\u003e\u003cstrong\u003eLoctite Copper Anti-Seize Lubricant in a 1 lb brushtop bottle is a high-temperature copper-based paste that prevents corrosion, galling, and seizure on threaded and electrical metal connections.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned for professional mechanics and serious DIYers, this Loctite formula is engineered to work across a wide temperature range and on a variety of metals. It’s commonly used in automotive, industrial, and maintenance settings where fasteners, spark plugs, or electrical terminals face heat, moisture, and corrosive environments. The brushtop bottle makes application controlled and clean, so technicians can apply the lubricant directly to threads or precise surfaces without wasting product.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this anti-seize protect fasteners under extreme heat?\u003c\/h3\u003e\n\n\u003cp\u003eThe copper particles and high-temperature carrier create a barrier that resists metal-to-metal bonding when components expand and contract. It remains intact between -30°F and 1800°F, helping prevent galling and seizure during operation and disassembly.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eContains conductive copper solids for high-temperature stability\u003c\/li\u003e\n  \u003cli\u003ePrevents cold welding and galling on threaded joints and fittings\u003c\/li\u003e\n  \u003cli\u003eResists breakdown across a wide thermal range (-30°F to 1800°F)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I use it on different metals and plated surfaces?\u003c\/h3\u003e\n\n\u003cp\u003eYes — this Loctite copper anti-seize is formulated to work on a variety of substrates, including stainless steel, aluminum, and plated parts, without compromising plated finishes when used as directed. It’s suitable for mixed-metal assemblies where dissimilar metals might otherwise corrode or seize together.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eSafe for stainless steel, aluminum, zinc- and nickel-plated surfaces\u003c\/li\u003e\n  \u003cli\u003eReduces galvanic corrosion between dissimilar metals\u003c\/li\u003e\n  \u003cli\u003eRecommended for assemblies where future disassembly is expected\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs it appropriate for electrical and spark plug applications?\u003c\/h3\u003e\n\n\u003cp\u003eLoctite Copper Anti-Seize enhances electrical conductivity at threaded connections and terminals while reducing resistance that can cause voltage drop or interference. Use sparingly on spark plug threads and electrical joints to maintain reliable contact without insulating the connection.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eImproves electrical continuity at threaded joints and terminals\u003c\/li\u003e\n  \u003cli\u003eHelps reduce voltage drops across connections\u003c\/li\u003e\n  \u003cli\u003eCommonly applied to spark plug threads and battery terminal bolts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I apply it and what should I avoid?\u003c\/h3\u003e\n\n\u003cp\u003eApply a thin, even coat from the brushtop bottle directly to clean threads or contact surfaces. Avoid overapplication near sensitive seals or brake components and do not substitute for lubricant where specific grease or sealant is required.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eBrush a light layer onto clean, dry threads or surfaces\u003c\/li\u003e\n  \u003cli\u003eWipe away excess and avoid contaminating brake or friction surfaces\u003c\/li\u003e\n  \u003cli\u003eStore bottle upright and cap tightly after use to preserve consistency\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This 1 lb brushtop bottle of Loctite Copper Anti-Seize is intended for mechanics, fleet technicians, industrial maintenance teams, and dedicated DIY enthusiasts who need reliable, high-temperature protection for fasteners and electrical connections. It’s ideal when you require a durable, conductive anti-seize that supports repeat disassembly and long-term corrosion resistance in demanding environments.\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 temperature range does Loctite Copper Anti-Seize cover?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It protects from -30°F up to 1800°F, suitable for most engine and industrial heat conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use it on aluminum and stainless steel?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it works on stainless, aluminum, and plated surfaces to reduce corrosion and seizing.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Loctite","offers":[{"title":"Default Title","offer_id":48084758659230,"sku":"B0033CP1SI","price":38.13,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/loctite-copper-antiseize-brushtop-front-label.jpg?v=1785861976","url":"https:\/\/northtrailauto.ca\/products\/loctite-copper-anti-seize-lubricant-1-lb-brushtop-bottle-high-temp-conductive-paste-to-prevent-corrosion-galling","provider":"North Trail Auto","version":"1.0","type":"link"}