{"product_id":"marine-grade-gray-polyurethane-sealant-adhesive-20","title":"Marine-grade gray polyurethane sealant adhesive 20 oz (600 mL) sausage pack, case of 12, fast curing, paintable, waterproof for submerged boat and construction joints","description":"Marine-grade gray polyurethane sealant, 600 mL sausages\u003cbr\u003e\n✔️ Case of 12 sausages, 20 oz (600 mL) each, 90 min skin time, paintable\n\n\u003cp\u003eThis one-component marine-grade polyurethane sealant comes in 600 mL sausage packs and is used for boat hulls, decks, windows, storefronts and construction joints where submerged waterproofing and flexible bonds are required.\u003c\/p\u003e\n\n✅ One-component moisture-curing polyurethane; bonds to plastics, FRP, SMC, concrete, masonry, aluminum, steel and wood\u003cbr\u003e\n✅ Submerged waterproof after full cure (24-48 hours); paintable; smoke and flame rated\u003cbr\u003e\n✅ Joint movement capability ±25%; tack-free roughly 60-90 minutes per ASTM C679; meets ASTM C-920 specs\u003cbr\u003e\n✅ Pack: Case of 12 sausage cartridges, 600 mL (20 oz) each; fast-curing, high-strength sealant\u003cbr\u003e\n✅ Cross references: 50068060471999, 70068060471993, 00068060471994\u003cbr\u003e\n\n\u003cp\u003e💡 What is a marine polyurethane sealant used for in boat and submerged applications?\nA marine polyurethane sealant provides long-lasting elastic bonds and watertight sealing for wet environments.\n- Seals hull seams, deck fittings, doors, windows and thru-hull fittings to keep water out and protect structural joints.\n- Works around mechanical assemblies including sealed ball bearing housings, ceramic bearing surfaces and linear slide unit tracks to prevent moisture intrusion.\n- Ideal where a paintable, high-movement, moisture-curing adhesive is needed; useful in marine and construction settings.\u003c\/p\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":47969871692011,"sku":"VXB071R6D9HM","price":455.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/51uUMOph3RL.jpg?v=1773759059","url":"https:\/\/vxb.com\/products\/marine-grade-gray-polyurethane-sealant-adhesive-20","provider":"VXB Bearings","version":"1.0","type":"link"}