{"product_id":"3m-5200-marine-polyurethane-sealant-black-3oz","title":"3M Marine Polyurethane Sealant Black 3 oz Cartridge","description":"\u003ch3\u003eHigh Strength Marine Sealant for Permanent Bonding\u003c\/h3\u003e\n\u003cp\u003eThis marine polyurethane sealant is designed for permanent bonding and sealing in demanding marine environments. It forms an extremely strong, flexible seal that performs reliably above or below the waterline without shrinking or sagging. Ideal for structural joints and seams, it bonds fiberglass, wood, and composite materials while remaining workable for extended application time.\u003c\/p\u003e\n\u003ch4\u003eFeatures\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eExtremely strong polyurethane adhesive and sealant\u003c\/li\u003e\n\u003cli\u003eSuitable for use above and below the waterline\u003c\/li\u003e\n\u003cli\u003eBonds fiberglass to fiberglass and wood to fiberglass\u003c\/li\u003e\n\u003cli\u003eRemains flexible to handle vibration and structural movement\u003c\/li\u003e\n\u003cli\u003eDoes not shrink, sag, or flow in vertical or horizontal seams\u003c\/li\u003e\n\u003cli\u003eWorkable for up to four hours after application\u003c\/li\u003e\n\u003cli\u003eBecomes tack free in approximately 48 hours\u003c\/li\u003e\n\u003cli\u003eFully cures in five to seven days\u003c\/li\u003e\n\u003cli\u003eBlack color for clean, discreet sealing\u003c\/li\u003e\n\u003cli\u003e3 ounce cartridge compatible with manual caulking guns\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Land \u0026 Sea","offers":[{"title":"Default Title","offer_id":53670229246318,"sku":"71-05205","price":37.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0957\/7678\/files\/71-05205-marine-polyurethane-sealant-black-3oz.jpg?v=1778184572","url":"https:\/\/martinmotorsports-store.ca\/products\/3m-5200-marine-polyurethane-sealant-black-3oz","provider":"Martin Motor Sports","version":"1.0","type":"link"}