{"product_id":"sem-40477-heavy-bodied-2k-epoxy-seam-sealer-white-7-oz-cartridge-automotive","title":"SEM 40477 Heavy Bodied 2K Epoxy Seam Sealer WHITE 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 40477\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\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch3 dir=\"auto\" style=\"caret-color: rgb(0, 0, 0); text-align: start;\"\u003eSEM 40477 Dual-Mix Heavy Bodied White Seam Sealer - 7 oz Cartridge - Professional Grade Automotive Epoxy Sealant\u003c\/h3\u003e\n\u003cp dir=\"auto\" style=\"caret-color: rgb(0, 0, 0); text-align: start; white-space-collapse: preserve;\"\u003e\u003cstrong\u003eBrand New, Genuine SEM Products - Fast Shipping!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\" style=\"caret-color: rgb(0, 0, 0); text-align: start; white-space-collapse: preserve;\"\u003eAre you tackling an auto body repair project and need a reliable seam sealer that won't let you down? Look no further than the SEM 40477 Dual-Mix Heavy Bodied Seam Sealer! This high-viscosity, two-component epoxy is designed for sealing interior or exterior seams, joints, and voids on vehicles. Whether you're restoring a classic car, fixing rust damage, or sealing trunk seams, this white seam sealer provides a durable, flexible bond that resists cracking, shrinking, and weathering. It's OEM-approved and perfect for both professionals and DIY enthusiasts.\u003c\/p\u003e\n\u003ch4 dir=\"auto\" style=\"caret-color: rgb(0, 0, 0); text-align: start;\"\u003eKey Features:\u003c\/h4\u003e\n\u003cul dir=\"auto\" style=\"caret-color: rgb(0, 0, 0); text-align: start;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Viscosity Formula\u003c\/strong\u003e: Stays in place on vertical surfaces without sagging or running.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo-Component Epoxy\u003c\/strong\u003e: Mixes easily for a strong, permanent seal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Clean white finish that can be painted over once cured.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e: 7 oz cartridge – enough for multiple applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick Cure Times\u003c\/strong\u003e: Working time of 10 minutes at 70°F (21°C), sets in 15 minutes, and ready for topcoat in 30-45 minutes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Use\u003c\/strong\u003e: Ideal for bare metal, primed surfaces, or over existing sealants. Works on cars, trucks, RVs, and more.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-Flammable \u0026amp; Low VOC\u003c\/strong\u003e: Safe for garage use with proper ventilation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\" style=\"caret-color: rgb(0, 0, 0); text-align: start; white-space-collapse: preserve;\"\u003eThis product is made by SEM Products, a trusted leader in automotive refinishing solutions. It's compatible with most caulking guns (requires a Dual-Mix applicator gun for proper mixing – not included, but available separately).\u003c\/p\u003e\n\u003ch4 dir=\"auto\" style=\"caret-color: rgb(0, 0, 0); text-align: start;\"\u003eApplications:\u003c\/h4\u003e\n\u003cul dir=\"auto\" style=\"caret-color: rgb(0, 0, 0); text-align: start;\"\u003e\n\u003cli\u003eSealing roof seams, floor pans, wheel wells, and door skins.\u003c\/li\u003e\n\u003cli\u003eFilling voids in trunk areas or quarter panels.\u003c\/li\u003e\n\u003cli\u003eRepairing leaks in joints or overlaps.\u003c\/li\u003e\n\u003cli\u003eSuitable for both interior (e.g., dashboards, consoles) and exterior automotive surfaces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 dir=\"auto\" style=\"caret-color: rgb(0, 0, 0); text-align: start;\"\u003eEasy-to-Follow Instructions:\u003c\/h4\u003e\n\u003cp dir=\"auto\" style=\"caret-color: rgb(0, 0, 0); text-align: start; white-space-collapse: preserve;\"\u003eFollow these simple steps for professional results. Always wear gloves, eye protection, and work in a well-ventilated area. Test on a small area first.\u003c\/p\u003e\n\u003col dir=\"auto\" style=\"caret-color: rgb(0, 0, 0); text-align: start;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrepare the Surface\u003c\/strong\u003e: Clean the area thoroughly with soap and water, then degrease using an automotive cleaner or isopropyl alcohol. Remove any rust, old sealant, or loose material with a wire brush or sandpaper (80-180 grit). Ensure the surface is dry and free of contaminants.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoad the Cartridge\u003c\/strong\u003e: Insert the 7 oz SEM 40477 cartridge into a compatible Dual-Mix applicator gun (1:1 mix ratio). Attach the included static mixing nozzle to ensure even blending of the two components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMix and Apply\u003c\/strong\u003e: Dispense a small amount onto a scrap surface to purge any unmixed material (about 2-3 inches). Apply the sealer directly to the seam or joint in a continuous bead. Use a putty knife or spreader to tool it smooth for a factory-like finish. For thicker applications, build in layers if needed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCuring Time\u003c\/strong\u003e: Allow 10 minutes working time to shape the sealant. It sets in 15 minutes at room temperature (70°F\/21°C). Full cure takes 24 hours, but you can sand or paint over it after 30-45 minutes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinishing Touches\u003c\/strong\u003e: Once cured, sand lightly if necessary (220 grit) and apply primer or paint as desired. Clean tools immediately with acetone or lacquer thinner.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp dir=\"auto\" style=\"caret-color: rgb(0, 0, 0); text-align: start; white-space-collapse: preserve;\"\u003e\u003cstrong\u003ePro Tip\u003c\/strong\u003e: For best adhesion on bare metal, apply a rust-inhibiting primer first. Store unused cartridge in a cool, dry place.\u003c\/p\u003e\n\u003cp dir=\"auto\" style=\"caret-color: rgb(0, 0, 0); text-align: start; white-space-collapse: preserve;\"\u003eThis seam sealer delivers OEM-quality results at a fraction of the cost – don't miss out! If you have any questions, feel free to message me. Check my other listings for more automotive supplies.\u003c\/p\u003e\n\u003cp dir=\"auto\" style=\"caret-color: rgb(0, 0, 0); text-align: start; white-space-collapse: preserve;\"\u003e\u003cstrong\u003eShipping\u003c\/strong\u003e: Ships within 1 business day via USPS Priority Mail. Combined shipping available on multiple items.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"SEM","offers":[{"title":"Default Title","offer_id":58121000157487,"sku":"40477","price":48.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/5428\/3311\/files\/57_fdb1e719-43eb-4607-b21e-710032c5e16f.jpg?v=1782873756","url":"https:\/\/www.autopaintdeals.com\/products\/sem-40477-heavy-bodied-2k-epoxy-seam-sealer-white-7-oz-cartridge-automotive","provider":"Auto Paint Deals","version":"1.0","type":"link"}