{"product_id":"sudbury-322-marine-sealant-3-oz-tube-black","title":"Sudbury 322 Marine Sealant – 3 oz. Tube, Black","description":"\u003ch2\u003eSudbury 322 Marine Sealant – 3 oz. Tube, Black\u003c\/h2\u003e\u003cp\u003eSudbury 322 is a single-component, fast-skinning marine sealant engineered for demanding above- and below-waterline applications. It skins in as little as 10 minutes and reaches full cure in 1–7 days, delivering a flexible, watertight bond that holds up in harsh marine environments. The black formulation is ideal where a clean, finished appearance matters on dark hulls, fittings, and hardware.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFast skin time: approximately 10 minutes\u003c\/li\u003e\n\u003cli\u003eFull cure: 1–7 days depending on temperature and humidity\u003c\/li\u003e\n\u003cli\u003eCures in temperatures from –29°C to +49°C (–20°F to +120°F)\u003c\/li\u003e\n\u003cli\u003eSuperior flexibility, elongation, and compression resistance\u003c\/li\u003e\n\u003cli\u003eExcellent adhesion to fiberglass, wood, metal, glass, Plexiglas, Lexan, and most plastics\u003c\/li\u003e\n\u003cli\u003eCan be wet-sanded or painted after full cure\u003c\/li\u003e\n\u003cli\u003eCleanup with mineral spirits\u003c\/li\u003e\n\u003cli\u003eNot recommended for wood deck seams\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatible Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHull-to-deck joints and through-hull fittings\u003c\/li\u003e\n\u003cli\u003ePortlights, hatches, and hardware bedding\u003c\/li\u003e\n\u003cli\u003eBelow-waterline sealing on fiberglass and metal hulls\u003c\/li\u003e\n\u003cli\u003eKeel bolt and rudder fitting seals\u003c\/li\u003e\n\u003cli\u003eGeneral marine hardware installation requiring a flexible, permanent bond\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\u003cp\u003eThis is the go-to tube-size sealant for hardware bedding and through-hull work where a cartridge gun isn't practical. The 3 oz. tube format is ideal for smaller jobs, touch-ups, and tight spaces. For larger sealing projects or continuous runs, consider the \u003ca href=\"\/products\/sudbury-302-sealant-10-oz-cartridge-black\"\u003eSudbury 302 Sealant – 10 oz. Cartridge, Black\u003c\/a\u003e. If you need a clear or white finish, see the \u003ca href=\"\/products\/sudbury-321x-sealant-3-oz-tube-clear\"\u003eSudbury 321x Sealant – 3 oz. Tube, Clear\u003c\/a\u003e or \u003ca href=\"\/products\/sudbury-320-sealant-3-oz-tube-white\"\u003eSudbury 320 Sealant – 3 oz. Tube, White\u003c\/a\u003e. For penetrating sealant applications, the \u003ca href=\"\/products\/sudbury-350-marine-penetrating-sealant\"\u003eSudbury 350 Marine Penetrating Sealant\u003c\/a\u003e is a strong companion choice.\u003c\/p\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51250760581156,"sku":"829-322","price":27.11,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/829-320_0305d5b2-13e3-444b-98c3-dc41d65a7a38.jpg?v=1786509710","url":"https:\/\/marisolmarine.com\/products\/sudbury-322-marine-sealant-3-oz-tube-black","provider":"Marisol Marine Company","version":"1.0","type":"link"}