{"product_id":"3m-ultrapro-autobody-sealant-clear-5-oz-tube-high-solids-fast-curing-flexible-seam-sealer","title":"3M Ultrapro Autobody Sealant — Clear 5 oz Tube, High‑Solids Fast‑Curing Flexible Seam Sealer","description":"\u003cp\u003e\u003cstrong\u003e3M Ultrapro Autobody Sealant 08302 is a clear, high-solids, heavy-bodied seam sealer designed to cure quickly and stay flexible for professional autobody sealing tasks.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis 5 oz tube of 3M Ultrapro delivers a solvent-based, quick-skinning formula made for metal and primed surfaces where fast handling and low shrinkage matter. Engineered for autobody work, the sealant provides strong adhesion, sustained elasticity, and a rapid cure profile so technicians can move efficiently through multiple operations without long wait times. It is intended for industrial and occupational use.\u003c\/p\u003e\n\n\u003ch3\u003eHow fast does this sealant dry and how long can I work with it?\u003c\/h3\u003e\n\u003cp\u003eThe Ultrapro formula is optimized for speed: it skins quickly and cures quickly to reduce downtime on the job. Typical working time falls in the 5–10 minute range, letting you shape or tool beads before the sealant sets.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWork time: approximately 5–10 minutes\u003c\/li\u003e\n  \u003cli\u003eQuick-skinning for early handling\u003c\/li\u003e\n  \u003cli\u003eRapid-drying to allow follow-up steps sooner\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this product stay flexible over time and resist shrinking?\u003c\/h3\u003e\n\u003cp\u003eThis sealant contains a high-solids adhesive that minimizes shrinkage as it cures and keeps elasticity through temperature changes and vibrations. That flexibility helps maintain sealed seams on doors, panels, and floor areas without cracking or splitting.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-solids formulation reduces volume loss\u003c\/li\u003e\n  \u003cli\u003eDesigned to remain elastic with vehicle movement\u003c\/li\u003e\n  \u003cli\u003eSuitable for seams that experience flex and vibration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat surfaces and repair areas is it best suited for?\u003c\/h3\u003e\n\u003cp\u003e3M Ultrapro adheres well to properly prepared metal and primed substrates commonly found in autobody repair. It’s intended for seams and joints where a resilient, paintable seam sealer is required, such as door skins and rocker panels.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDoor skins, rocker panels, rear body panels\u003c\/li\u003e\n  \u003cli\u003eTrunk seams, floor pans and similar seams\u003c\/li\u003e\n  \u003cli\u003eUse on properly prepared and primed surfaces only\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDo I need special tools or precautions to apply it?\u003c\/h3\u003e\n\u003cp\u003eThe 5 oz tube is a convenient size and designed for ease of application; many technicians apply it without a cartridge gun for spot or small seam work. Because it is solvent-based and intended for occupational use, follow normal ventilation, PPE, and surface-prep guidelines.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTube size allows manual application for small jobs\u003c\/li\u003e\n  \u003cli\u003eUse appropriate respirators and gloves for solvent-based products\u003c\/li\u003e\n  \u003cli\u003eEnsure surfaces are clean, dry, and primed where required\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: 3M Ultrapro Autobody Sealant 08302 is tailored to professional autobody technicians, collision repair shops, and industrial maintenance crews who need a fast-curing, low-shrinkage seam sealer for metal panels and structural seams. It’s best when used by trained personnel in controlled, occupational environments where ventilation and protective gear are available.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the sealant paintable?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — once fully cured, the sealant accepts primer and paint when applied over properly prepared surfaces.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this on bare metal?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Apply only to properly prepared and primed metal; follow surface-prep guidelines before sealing.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":48082982600862,"sku":"B000RVWQ2C","price":63.78,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/3m-ultrapro-front-package.jpg?v=1785821677","url":"https:\/\/northtrailauto.ca\/products\/3m-ultrapro-autobody-sealant-clear-5-oz-tube-high-solids-fast-curing-flexible-seam-sealer","provider":"North Trail Auto","version":"1.0","type":"link"}