{"product_id":"sem-40377-2k-heavy-bodied-epoxy-seam-sealer-black-7-oz-cartridge-automotive","title":"SEM 40377 2K Heavy Bodied Epoxy Seam Sealer BLACK 7 oz Cartridge Automotive","description":"\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e SEM\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e No Warranty\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eUnit Type:\u003c\/strong\u003e oz\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 40377\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eUnit Quantity:\u003c\/strong\u003e 1\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCalifornia Prop 65 Warning:\u003c\/strong\u003e WARNING: Cancer and Reproductive Harm. www.P65Warnings.ca.gov.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e United States\u003c\/p\u003e\u003ch3 dir=\"auto\" style=\"caret-color: rgb(0, 0, 0);\"\u003eSEM 40377 Dual-Mix Heavy Bodied Black Seam Sealer - 7 oz Cartridge\u003c\/h3\u003e\u003cp dir=\"auto\" style=\"caret-color: rgb(0, 0, 0); white-space-collapse: preserve;\"\u003e\u003cstrong\u003eBrand New, Genuine SEM Product!\u003c\/strong\u003e\nPerfect for automotive restoration, body repairs, or any project requiring a professional-grade seal on seams, joints, and voids. This high-viscosity, two-component epoxy is OEM recommended and designed for both interior and exterior use. It matches most black OEM sealers, stays flexible without cracking or shrinking, and can even be sprayed for versatile application.\u003c\/p\u003e\u003cp style=\"caret-color: rgb(0, 0, 0);\"\u003e\u003c\/p\u003e\u003ch4 dir=\"auto\" style=\"caret-color: rgb(0, 0, 0);\"\u003eKey Features:\u003c\/h4\u003e\u003cul dir=\"auto\" style=\"caret-color: rgb(0, 0, 0);\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect to Metal Application\u003c\/strong\u003e: Apply straight to bare metal, primed surfaces, or OEM finishes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Setting\u003c\/strong\u003e: Working time of 10 minutes, sets in 15 minutes, and fully cures in 1 hour at 70°F.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePaintable Right Away\u003c\/strong\u003e: Solvent-based paints can be applied immediately; wait 15 minutes for waterborne.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-Sag Formula\u003c\/strong\u003e: Holds tooling marks perfectly for a pro finish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible and Durable\u003c\/strong\u003e: Won't crack or shrink, backed by SEM's Dual-Mix Forever Warranty.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSprayable Option\u003c\/strong\u003e: Use with compatible applicators to mimic factory textures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e: 7 oz cartridge (requires a dual-cartridge applicator gun - not included).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp dir=\"auto\" style=\"caret-color: rgb(0, 0, 0); white-space-collapse: preserve;\"\u003eIdeal for sealing door skins, trunk seams, wheel wells, floor pans, and more on cars, trucks, or other vehicles. Whether you're a weekend warrior or pro mechanic, this sealer delivers OEM-quality results at home.\u003c\/p\u003e\u003ch4 dir=\"auto\" style=\"caret-color: rgb(0, 0, 0);\"\u003eDIY Easy-to-Follow Instructions:\u003c\/h4\u003e\u003cp dir=\"auto\" style=\"caret-color: rgb(0, 0, 0); white-space-collapse: preserve;\"\u003eFollow these simple steps for a flawless application. Always wear protective gear like gloves, safety glasses, and a respirator. Work in a well-ventilated area at around 70°F for best results. Review the full SDS for safety info.\u003c\/p\u003e\u003cp dir=\"auto\" style=\"caret-color: rgb(0, 0, 0); white-space-collapse: preserve;\"\u003e\u003cstrong\u003eStep 1: Preparation\u003c\/strong\u003e\u003c\/p\u003e\u003cul dir=\"auto\" style=\"caret-color: rgb(0, 0, 0);\"\u003e\n\u003cli\u003eWarm your vehicle or workspace to 70°F for at least an hour.\u003c\/li\u003e\n\u003cli\u003eClean the seams or joints with a surface cleaner like SEM Solve.\u003c\/li\u003e\n\u003cli\u003eSand the area: Use P80 grit on bare metal or P400 grit\/a scuff pad on primed\/OEM surfaces.\u003c\/li\u003e\n\u003cli\u003eBlow off dust, re-clean with surface cleaner, and tack wipe to remove lint.\u003c\/li\u003e\n\u003cli\u003eFor flexible areas (e.g., roof panels), apply a two-component primer first and let it cure fully. Avoid acid-etch primers to prevent issues like cracking.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp dir=\"auto\" style=\"caret-color: rgb(0, 0, 0); white-space-collapse: preserve;\"\u003e\u003cstrong\u003eStep 2: Mixing\u003c\/strong\u003e\u003c\/p\u003e\u003cul dir=\"auto\" style=\"caret-color: rgb(0, 0, 0);\"\u003e\n\u003cli\u003eInsert the cartridge into a universal manual or pneumatic applicator gun.\u003c\/li\u003e\n\u003cli\u003eRemove the cap by prying it off with a screwdriver.\u003c\/li\u003e\n\u003cli\u003eSqueeze out product until both components flow evenly (equalize).\u003c\/li\u003e\n\u003cli\u003eAttach a static mixer tip (sold separately) and cut the end to your desired bead size.\u003c\/li\u003e\n\u003cli\u003eHold the gun upright until product fills the mixer, then test dispense a small bead to check mixing.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp dir=\"auto\" style=\"caret-color: rgb(0, 0, 0); white-space-collapse: preserve;\"\u003e\u003cstrong\u003eStep 3: Application (Beading Method)\u003c\/strong\u003e\u003c\/p\u003e\u003cul dir=\"auto\" style=\"caret-color: rgb(0, 0, 0);\"\u003e\n\u003cli\u003eApply the sealer directly into the seam or joint.\u003c\/li\u003e\n\u003cli\u003eSmooth it out with a gloved finger, putty knife, or brush for a clean finish.\u003c\/li\u003e\n\u003cli\u003eFor OEM-like beads, use optional tips like ORBiT for ripples or Versa-Tip for ribbons.\u003c\/li\u003e\n\u003cli\u003eWipe away excess while wet using a VOC-compliant solvent.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp dir=\"auto\" style=\"caret-color: rgb(0, 0, 0); white-space-collapse: preserve;\"\u003e\u003cstrong\u003eAlternative: Spraying\u003c\/strong\u003e\u003c\/p\u003e\u003cul dir=\"auto\" style=\"caret-color: rgb(0, 0, 0);\"\u003e\u003cli\u003eIf spraying, use a Quick Spray System with a pneumatic applicator to create textured finishes.\u003c\/li\u003e\u003c\/ul\u003e\u003cp dir=\"auto\" style=\"caret-color: rgb(0, 0, 0); white-space-collapse: preserve;\"\u003e\u003cstrong\u003eStep 4: Finishing\u003c\/strong\u003e\u003c\/p\u003e\u003cul dir=\"auto\" style=\"caret-color: rgb(0, 0, 0);\"\u003e\n\u003cli\u003ePaint immediately with solvent-based coatings or after 15 minutes with waterborne. Scuff lightly if painting later than 24 hours.\u003c\/li\u003e\n\u003cli\u003eLet cure fully (1 hour at 70°F) before heavy use.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp dir=\"auto\" style=\"caret-color: rgb(0, 0, 0); white-space-collapse: preserve;\"\u003e\u003cstrong\u003eTips for Success:\u003c\/strong\u003e\u003c\/p\u003e\u003cul dir=\"auto\" style=\"caret-color: rgb(0, 0, 0);\"\u003e\n\u003cli\u003eTest on a scrap piece first.\u003c\/li\u003e\n\u003cli\u003eStore unused product in a cool, dry place - shelf life is 2 years.\u003c\/li\u003e\n\u003cli\u003eIf recapping, align the shapes on the cap and snap it back on.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp dir=\"auto\" style=\"caret-color: rgb(0, 0, 0); white-space-collapse: preserve;\"\u003eThis SEM 40377 sealer is a game-changer for DIY auto repairs - get that factory-fresh seal without the shop costs! Ships fast with tracking. Questions? Message me!\u003c\/p\u003e","brand":"SEM","offers":[{"title":"Default Title","offer_id":58121000255791,"sku":"40377","price":44.64,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/5428\/3311\/files\/57_5f3cee3d-d98a-4764-9bcf-5b7a065b93f2.jpg?v=1782873777","url":"https:\/\/www.autopaintdeals.com\/products\/sem-40377-2k-heavy-bodied-epoxy-seam-sealer-black-7-oz-cartridge-automotive","provider":"Auto Paint Deals","version":"1.0","type":"link"}