{"product_id":"calvana-5200-marine-sealant-2-pack-white-310ml-fast-cure-waterproof-uv-resistant-adhesive-for-boats-and-rvs","title":"Calvana 5200 Marine Sealant 2-Pack White 310ml — Fast-Cure, Waterproof \u0026 UV-Resistant Adhesive for Boats and RVs","description":"\u003cp\u003e\u003cstrong\u003eCalvana 5200 Marine Sealant is a professional-grade, permanently flexible adhesive designed to form watertight, UV-resistant bonds above and below the waterline.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis two-pack of 310ml white cartridges supplies a heavy-duty, long-lasting sealant engineered for demanding marine and RV applications. Formulated to adhere to fiberglass, gelcoat, wood and metal, it’s intended for bedding hardware, sealing fittings and repairing hulls where a permanent, waterproof bond is required. Each tube includes a ready-to-use applicator nozzle and nitrile gloves to help keep jobs tidy and precise.\u003c\/p\u003e\n\n\u003ch3\u003eHow quickly will Calvana 5200 set and cure?\u003c\/h3\u003e\n\u003cp\u003eThis sealant develops a tack-free surface in about two hours and gains full waterproof strength within 24 hours under typical conditions. Cure speed can vary with temperature, humidity and bead thickness—warmer, more humid environments accelerate cure, cooler or thicker applications take longer.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTack-free in ≈ 2 hours under normal shop conditions\u003c\/li\u003e\n  \u003cli\u003eFull functional waterproof cure ≈ 24 hours\u003c\/li\u003e\n  \u003cli\u003eFaster in warm, humid conditions; slower in cold\/dry environments\u003c\/li\u003e\n  \u003cli\u003eThickness and ventilation affect cure time\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and components does it bond to?\u003c\/h3\u003e\n\u003cp\u003eCalvana 5200 is formulated for strong adhesion to common boat and RV substrates including fiberglass, gelcoat, wood, aluminum and stainless steel. Its flexible, permanent bond is suitable for through-hull fittings, deck hardware, transducer installations and many repair tasks where a long-lasting seal is needed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFiberglass and gelcoat — ideal for hull repairs and bedding\u003c\/li\u003e\n  \u003cli\u003eWood — effective for trim and structural sealing\u003c\/li\u003e\n  \u003cli\u003eMetal (aluminum, stainless) — fastens hardware and fittings\u003c\/li\u003e\n  \u003cli\u003eAlso useful on many automotive and recreational vehicle surfaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this product suitable for underwater or below-waterline use?\u003c\/h3\u003e\n\u003cp\u003eYes — the formulation is designed to bond and cure even when submerged, making it appropriate for many below-waterline repairs and installations. For best results, follow surface preparation recommendations and allow appropriate cure time when conditions permit.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eForms a permanent, waterproof bond underwater\u003c\/li\u003e\n  \u003cli\u003eUV-resistant finish reduces yellowing and sun damage\u003c\/li\u003e\n  \u003cli\u003eIdeal for through-hull fittings, strakes and keel attachments\u003c\/li\u003e\n  \u003cli\u003eUse proper surface prep for strongest adhesion\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat does the kit include and how do I apply it cleanly?\u003c\/h3\u003e\n\u003cp\u003eEach pack contains two 310ml white cartridges, pre-attached applicator nozzles and a pair of nitrile gloves to reduce mess. The nozzle allows controlled bead placement; smooth the bead with a compatible tool and allow the recommended cure time for a durable, finished bond.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTwo 310ml cartridges in white for wide coverage\u003c\/li\u003e\n  \u003cli\u003ePre-attached nozzles for accurate bead control\u003c\/li\u003e\n  \u003cli\u003eNitrile gloves included to protect hands and prevent contamination\u003c\/li\u003e\n  \u003cli\u003eTooling with a spatula or caulking tool yields professional finish\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this product is for: Calvana 5200 is aimed at boat owners, marine mechanics, RV enthusiasts and professional installers who need a permanent, high-strength seal for critical joints and fittings. It's useful for anyone repairing hulls, bedding deck hardware, sealing transducers or making general marine and RV repairs where a long-lasting, waterproof bond is essential. If you require a flexible, UV-resistant adhesive that can handle harsh outdoor and submerged conditions, this two-pack provides ready-to-use cartridges with accessories for cleaner application and reliable results.\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: Can Calvana 5200 be used underwater?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It is formulated to bond and cure underwater for many below-waterline applications when surfaces are prepared correctly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long before the sealant is fully waterproof?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Expect a tack-free surface in about 2 hours and full waterproof strength around 24 hours under normal conditions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Calvana","offers":[{"title":"Default Title","offer_id":48084589609118,"sku":"B0G57KJY4Q","price":37.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/calvana-5200-front-packaging.jpg?v=1785860301","url":"https:\/\/northtrailauto.ca\/products\/calvana-5200-marine-sealant-2-pack-white-310ml-fast-cure-waterproof-uv-resistant-adhesive-for-boats-and-rvs","provider":"North Trail Auto","version":"1.0","type":"link"}