{"product_id":"duramix-by-seymour-medium-bodied-seam-sealer-dmx1350e","title":"DURAMIX BY SEYMOUR Duramix Medium Bodied Seam Sealer — Gray (7 oz.)","description":"\u003cdiv class=\"afx-product\"\u003e\n\u003cp class=\"afx-lead\"\u003eA medium viscosity direct to metal seam sealer for sealing voids, joints and seams.\u003c\/p\u003e\n\u003cdiv class=\"afx-ai-description\"\u003e\n\u003cp\u003eDURAMIX BY SEYMOUR 1350 Medium Bodied Seam Sealer provides reliable sealing and corrosion protection for welded joints and panel seams in automotive collision repair. This gray sealer delivers consistent viscosity for smooth application while maintaining flexibility after cure to accommodate normal vehicle movement and thermal expansion.\u003c\/p\u003e\n\n\u003cp\u003eMixed at a convenient 1:1 ratio, the sealer offers a 15-20 minute work time with full cure achieved in 6-8 hours. The versatile formulation bonds to aluminum, bare metal, e-coat, fiberglass, FRP, OEM finishes, primer, and SMC substrates, making it suitable for mixed-material repairs. Handling time of 20-30 minutes allows for repositioning and cleanup while maintaining proper adhesion to prepared surfaces.\u003c\/p\u003e\n\n\u003cp\u003eApply in well-ventilated areas and use appropriate personal protective equipment including gloves and eye protection. Surface preparation according to substrate requirements ensures optimal adhesion and long-term durability of sealed joints.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"afx-heading\"\u003eWhy Pros Choose DURAMIX BY SEYMOUR DMX\u003c\/h2\u003e\n\u003cul class=\"afx-features\"\u003e\n\u003cli\u003eWorking Time: 15 to 20 min.\u003c\/li\u003e\n\u003cli\u003eHandling Time: 20 to 30 min\u003c\/li\u003e\n\u003cli\u003eSandable Time: 45 min\u003c\/li\u003e\n\u003cli\u003ePaintable Time: Immediately\u003c\/li\u003e\n\u003cli\u003eFull Cure Time: 6 to 8 hours\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 class=\"afx-heading\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"afx-specs\" cellpadding=\"6\" style=\"border-collapse:collapse;width:100%;max-width:640px\"\u003e\n\u003ccaption class=\"afx-sr-only\" style=\"position:absolute;left:-9999px\"\u003eTechnical specifications for 1350 Duramix Medium Bodied Seam Sealer — Gray (7 oz.)\u003c\/caption\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePart No.\u003c\/th\u003e\n\u003ctd\u003e1350\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct Line\u003c\/th\u003e\n\u003ctd\u003eDMX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eDURAMIX BY SEYMOUR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eUPC\u003c\/th\u003e\n\u003ctd\u003e043281010757\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2 class=\"afx-heading\"\u003eAbout DURAMIX BY SEYMOUR\u003c\/h2\u003e\n\u003cp\u003eDURAMIX BY SEYMOUR is a trusted manufacturer of professional auto body and refinish products used by collision repair shops and restoration specialists across North America.\u003c\/p\u003e\n\n\u003ch2 class=\"afx-heading\"\u003eDocuments \u0026amp; Safety\u003c\/h2\u003e\n\u003cul class=\"afx-docs\"\u003e\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0707\/8959\/5457\/files\/duramix-by-seymour-dmx-1350-ea-tds_a29ed530-e8d1-40e2-acb8-15de63472ec6.pdf?v=1776330519\" target=\"_blank\" rel=\"noopener\"\u003eTechnical Data Sheet (TDS)\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch2 class=\"afx-heading\"\u003eWhy Buy from autofxmart\u003c\/h2\u003e\n\u003cul class=\"afx-trust\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuthorized distributor\u003c\/strong\u003e — authentic, factory-fresh stock.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast US shipping\u003c\/strong\u003e — most orders ship within 1 business day.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e30-day returns\u003c\/strong\u003e — buy with confidence.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePro-shop pricing\u003c\/strong\u003e — bulk discounts available on request.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpert support\u003c\/strong\u003e — questions? Email us at \u003ca href=\"mailto:support@autofxmart.com\"\u003esupport@autofxmart.com\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"DURAMIX BY SEYMOUR","offers":[{"title":"Default Title","offer_id":51604356825409,"sku":"DMX.1350.EA","price":57.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8959\/5457\/files\/mfrdmx_1350_36ecc4c7-dd11-4422-9374-1d28ff45de1e.jpg?v=1781315153","url":"https:\/\/autofxmart.com\/products\/duramix-by-seymour-medium-bodied-seam-sealer-dmx1350e","provider":"AutofxMart","version":"1.0","type":"link"}