{"title":"SEM Rust \u0026 Corrosion","description":"\u003cp\u003eSEM rust converters, rust sealers and weld-through rust preventers.\u003c\/p\u003e","products":[{"product_id":"sem-69504-rust-mort-1-quart","title":"SEM, Rust-Mort, 69504, Rust Converter, Green, 1 Quart, 1 Bottle","description":"\u003cp\u003eSEM Rust-Mort™ 69504 is a ready-to-use green, phosphoric-acid rust converter for minor surface rust on ferrous metal. It removes or converts existing rust and can leave an insoluble black coating that prepares the surface for body filler, primer or topcoat.\u003c\/p\u003e\u003cp\u003eApply 3–4 thin coats, keeping the area wet during conversion. Rinse excess material with water and a brush, dry the surface completely, then topcoat. Rust-Mort is not designed for prolonged exposure. Contains phosphoric acid; follow the current SEM Technical Data Sheet and Safety Data Sheet for preparation, handling and personal protection.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/semproducts.com\/public\/content\/msds\/69501%2C69508%20Rust%20MortCA.pdf\" target=\"_blank\" rel=\"noopener\"\u003eSafety Data Sheet (SDS)\u003c\/a\u003e\u003c\/p\u003e","brand":"SEM","offers":[{"title":"Default Title","offer_id":51033126895935,"sku":"4M-3LFY-JRJM","price":61.18,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0944\/5120\/4415\/files\/fc03a8ae.jpg?v=1766017859"},{"product_id":"sem-40773-zinc-based-weld-thru-primer","title":"SEM, Zincweld, 40773, Zinc-Based Weld-Through Primer, Silver, 16 oz Aerosol, 1 Each","description":"\u003cp\u003eSEM Zincweld™ is a zinc-based weld-through primer designed to help protect bare-metal surfaces between welded substrates while minimizing heat-affected zones and welding spatter. The silver aerosol formula provides enhanced adhesion to bare metal and is compatible with MIG and STRSW welding.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eManufacturer part number: 40773\u003c\/li\u003e\n\u003cli\u003eColor: Silver\u003c\/li\u003e\n\u003cli\u003eContainer: 16 oz aerosol; sold individually (one can)\u003c\/li\u003e\n\u003cli\u003eCoverage: 19 sq. ft. per can at 1 mil\u003c\/li\u003e\n\u003cli\u003eApply to prepared bare metal; allow 20 minutes before welding\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePrepare and apply according to the current SEM Technical Data Sheet and product label. Review the Safety Data Sheet and follow applicable safety and local VOC requirements.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/semproducts.com\/public\/content\/msds\/40773%20ZincweldCA.pdf\" target=\"_blank\" rel=\"noopener\"\u003eSafety Data Sheet (SDS)\u003c\/a\u003e\u003c\/p\u003e","brand":"SEM","offers":[{"title":"Default Title","offer_id":51033138463039,"sku":"EY-VO7U-HKG8","price":48.38,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0944\/5120\/4415\/files\/695cd305.jpg?v=1766017890"},{"product_id":"sem-69501-rust-mort-1-gallon","title":"SEM, Rust Mort, 69501, Rust Converter, Green, 1 Gallon","description":"\u003cp\u003eSEM Rust Mort (69501) is a ready-to-use acidic rust treatment for ferrous metal. It removes light rust and converts heavier rust into a stable substrate, creating a surface suitable for body filler or primer.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eColor: Green\u003c\/li\u003e\n\u003cli\u003eSize: 1 gallon\u003c\/li\u003e\n\u003cli\u003eSold individually: one gallon container\u003c\/li\u003e\n\u003cli\u003eReady to use; do not dilute\u003c\/li\u003e\n\u003cli\u003eApply 3–4 coats as needed; rinse and dry thoroughly, then topcoat\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eContains phosphoric acid. Follow the product label and Safety Data Sheet, use appropriate personal protection, and check local VOC regulations.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/semproducts.com\/public\/content\/msds\/69501%2C69508%20Rust%20MortCA.pdf\" target=\"_blank\" rel=\"noopener\"\u003eSafety Data Sheet (SDS)\u003c\/a\u003e\u003c\/p\u003e","brand":"SEM","offers":[{"title":"Default Title","offer_id":51033146753343,"sku":"NJ-Z2P2-FQWJ","price":252.44,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0944\/5120\/4415\/files\/ceb91137.jpg?v=1766017923"},{"product_id":"sem-40793-copperweld-primer","title":"SEM, Copperweld, 40793, Weld-Through Primer, 16 oz Aerosol, 1 Can","description":"\u003cp\u003eThe \u003cstrong\u003eSEM Copperweld Primer\u003c\/strong\u003e from SEM is a primer or sealer used to prepare surfaces before topcoating. Key details from the listing are summarized below.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e SEM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 40793\u003c\/li\u003e\n\u003cli\u003eZinc and copper enriched weld-through primer (per current listing)\u003c\/li\u003e\n\u003cli\u003eHelps protect against corrosion between welded panels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Primer \u0026amp; Sealer\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eResults depend on surface preparation, product compatibility and application conditions. Always follow the manufacturer's technical data sheet (TDS) and safety data sheet (SDS) for mixing, application, drying times and required personal protective equipment, and test on a small area first.\u003c\/p\u003e\u003cp\u003eNot sure this is the right item for your job? Contact North Auto Direct at info@northautodirect.com and we will help you confirm before you buy.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/semproducts.com\/public\/content\/msds\/40793%20Copperweld%20Weld%20Thru%20PrimerCA.pdf\" target=\"_blank\" rel=\"noopener\"\u003eSafety Data Sheet (SDS)\u003c\/a\u003e\u003c\/p\u003e","brand":"SEM","offers":[{"title":"Default Title","offer_id":51033150161215,"sku":"QZ-7U42-6KRG","price":75.23,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0944\/5120\/4415\/files\/02824084.jpg?v=1766017935"},{"product_id":"sem-69508-rust-mort-1-pint","title":"SEM, 69508, Rust Mort, Pint, 1 Bottle","description":"\u003cp\u003e\u003cstrong\u003eSEM Rust Mort\u003c\/strong\u003e is an acidic rust-conversion compound for rusted ferrous metal.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHelps remove or convert existing rust to an insoluble black coating.\u003c\/li\u003e\n\u003cli\u003eUse before body filler, primer or top coat as directed.\u003c\/li\u003e\n\u003cli\u003eReady to apply; pint bottle.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/semproducts.com\/public\/content\/msds\/69501%2C69508%20Rust%20MortCA.pdf\" target=\"_blank\" rel=\"noopener\"\u003eSafety Data Sheet (SDS)\u003c\/a\u003e\u003c\/p\u003e","brand":"SEM","offers":[{"title":"1 Bottle","offer_id":51033150619967,"sku":"RC-SLW1-MR2G","price":45.0,"currency_code":"CAD","in_stock":true},{"title":"2-Pack","offer_id":67872160219455,"sku":"RC-SLW1-MR2G-2PK","price":88.2,"currency_code":"CAD","in_stock":true},{"title":"4-Pack","offer_id":67872160252223,"sku":"RC-SLW1-MR2G-4PK","price":172.8,"currency_code":"CAD","in_stock":true},{"title":"6-Pack","offer_id":67872160284991,"sku":"RC-SLW1-MR2G-6PK","price":253.8,"currency_code":"CAD","in_stock":true},{"title":"Case of 12","offer_id":67872160317759,"sku":"RC-SLW1-MR2G-CS12","price":513.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0944\/5120\/4415\/files\/121f3f5c.jpg?v=1766017935"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0944\/5120\/4415\/collections\/fc03a8ae.jpg?v=1793248160","url":"https:\/\/northautodirect.store\/collections\/sem-rust-and-corrosion.oembed","provider":"North Auto Direct","version":"1.0","type":"link"}