{"product_id":"duramix-by-seymour-rigid-urethane-foam-7-oz-dmx1320e","title":"DURAMIX BY SEYMOUR Duramix Rigid Urethane Foam (7 oz.)","description":"\u003cdiv class=\"afx-product\"\u003e\n\u003cp class=\"afx-lead\"\u003eA rigid urethane foam designed to fill pillars, posts and box sections to prevent flutter and provide rigidity.\u003c\/p\u003e\n\u003cdiv class=\"afx-ai-description\"\u003e\n\u003cp\u003eThe DURAMIX 1320 Rigid Urethane Foam is a professional-grade two-part expanding foam designed for structural repairs and cavity filling in collision repair applications. This 7 oz. system delivers consistent results with its convenient 1:1 mix ratio, making it ideal for reinforcing damaged areas, filling voids, and providing structural support in both metal and composite repairs.\u003c\/p\u003e\n\n\u003cp\u003eWith a rapid 10-25 second work time, this foam requires quick, precise application while offering excellent adhesion to multiple substrates including aluminum, bare metal, e-coat, fiberglass, SMC, and existing primer surfaces. The system cures in 30-45 minutes and becomes paintable in just 10-15 minutes, significantly reducing cycle time. Handling time of 3-4 minutes allows for trimming and shaping before full cure.\u003c\/p\u003e\n\n\u003cp\u003eThis rigid foam system requires adequate ventilation during application and curing. Personal protective equipment including gloves, eye protection, and respiratory protection should be used when working with urethane foam products.\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: 10 to 25 sec.\u003c\/li\u003e\n\u003cli\u003eHandling Time: 3 to 4 min.\u003c\/li\u003e\n\u003cli\u003ePaintable Time: 10 to 15 min.\u003c\/li\u003e\n\u003cli\u003eFull Cure Time: 30 to 45 min\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"afx-heading\"\u003eApplication Guide\u003c\/h2\u003e\n\u003cdiv class=\"afx-ai-application\"\u003e\n\u003col\u003e\n\u003cli\u003ePrepare substrate surface ensuring it is clean and free of contaminants. Compatible with aluminum, bare metal, e-coat, fiberglass, FRP, OEM finishes, primer, and SMC.\u003c\/li\u003e\n\u003cli\u003eMix components at 1:1 ratio immediately before use. Work time is only 10-25 seconds after mixing.\u003c\/li\u003e\n\u003cli\u003eApply mixed foam quickly within the 10-25 second work time window.\u003c\/li\u003e\n\u003cli\u003eAllow 3-4 minutes handling time before any manipulation of the foam.\u003c\/li\u003e\n\u003cli\u003eWait 10-15 minutes before applying primer or paint over the cured foam.\u003c\/li\u003e\n\u003cli\u003eFull cure is achieved in 30-45 minutes at room temperature.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"afx-heading\"\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible paint systems:\u003c\/strong\u003e Urethane.\u003c\/p\u003e\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 1320 Duramix Rigid Urethane Foam (7 oz.)\u003c\/caption\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePart No.\u003c\/th\u003e\n\u003ctd\u003e1320\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\u003e043281010726\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"afx-ai-specs\"\u003e\n\u003cdl\u003e\n\u003cdt\u003eMix Ratio\u003c\/dt\u003e\n\u003cdd\u003e1:1\u003c\/dd\u003e\n\u003cdt\u003eWork Time\u003c\/dt\u003e\n\u003cdd\u003e10-25 seconds\u003c\/dd\u003e\n\u003cdt\u003eHandling Time\u003c\/dt\u003e\n\u003cdd\u003e3-4 minutes\u003c\/dd\u003e\n\u003cdt\u003ePaintable Time\u003c\/dt\u003e\n\u003cdd\u003e10-15 minutes\u003c\/dd\u003e\n\u003cdt\u003eCure Time\u003c\/dt\u003e\n\u003cdd\u003e30-45 minutes\u003c\/dd\u003e\n\u003cdt\u003eCompatible Substrates\u003c\/dt\u003e\n\u003cdd\u003eAluminum, bare metal, e-coat, fiberglass, FRP, OEM, primer, SMC\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003c\/div\u003e\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\u003ch2 class=\"afx-heading\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"afx-ai-faq\"\u003e\n  \u003cdiv class=\"faq-pair\"\u003e\n\u003ch4\u003eWhat surfaces can I use this foam on?\u003c\/h4\u003e\n\u003cp\u003eThis rigid urethane foam is compatible with aluminum, bare metal, e-coat, fiberglass, FRP, OEM finishes, primer, and SMC substrates.\u003c\/p\u003e\n\u003c\/div\u003e\n  \n  \u003cdiv class=\"faq-pair\"\u003e\n\u003ch4\u003eHow long does it take to fully cure?\u003c\/h4\u003e\n\u003cp\u003eFull cure time is 30-45 minutes at room temperature.\u003c\/p\u003e\n\u003c\/div\u003e\n  \n  \u003cdiv class=\"faq-pair\"\u003e\n\u003ch4\u003eWhat's the working time once I start mixing?\u003c\/h4\u003e\n\u003cp\u003eYou have 10-25 seconds of work time after mixing the 1:1 ratio components, so work quickly once dispensed.\u003c\/p\u003e\n\u003c\/div\u003e\n  \n  \u003cdiv class=\"faq-pair\"\u003e\n\u003ch4\u003eWhen can I handle the repair area?\u003c\/h4\u003e\n\u003cp\u003eThe foam can be handled after 3-4 minutes and is ready for painting in 10-15 minutes.\u003c\/p\u003e\n\u003c\/div\u003e\n  \n  \u003cdiv class=\"faq-pair\"\u003e\n\u003ch4\u003eWhat's the mix ratio for this product?\u003c\/h4\u003e\n\u003cp\u003eMix at a 1:1 ratio by volume for proper cure and performance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\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-1320-ea-tds_d3798d74-5245-4bd7-bba4-2333acb004b0.pdf?v=1776330511\" 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":51599089140033,"sku":"DMX.1320.EA","price":65.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8959\/5457\/files\/mfrdmx_1310_c97165cb-f4ed-4e82-b187-20661177722b.jpg?v=1781315132","url":"https:\/\/autofxmart.com\/products\/duramix-by-seymour-rigid-urethane-foam-7-oz-dmx1320e","provider":"AutofxMart","version":"1.0","type":"link"}