Keep your boat in top shape with our premium selection of marine adhesives, sealants, and tapes—designed for durability, waterproof performance, and long-lasting protection. Whether you're sealing deck fittings, bonding materials, or making quick repairs, our products provide superior strength and resistance to harsh marine environments.
Shop trusted brands at BuoyMart.com for UV-resistant sealants, waterproof tapes, epoxy adhesives, and marine-grade caulking—perfect for fiberglass, wood, aluminum, and more. From securing deck hardware to preventing leaks, our boat adhesives and sealants ensure a strong, watertight seal for every application.
Explore our collection today and keep your vessel seaworthy, protected, and leak-free on every adventure!
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Vendor:Sika
Sika Sikaflex 291 LOT - White - 3oz Tube w/Nozzle [610564]
Regular price $10.95 USDRegular price$13.99 USD-$3.04 USD Sale price $10.95 USD -
Vendor:Weld Mount
Weld Mount AT-2010 Acrylic Adhesive - 10-Pack [201010]
Regular price $318.95 USDRegular price$389.99 USD-$71.04 USD Sale price $318.95 USD -
Vendor:Weld Mount
Weld Mount AT-2010 Acrylic Adhesive [2010]
Regular price $34.95 USDRegular price$42.99 USD-$8.04 USD Sale price $34.95 USD -
Vendor:Sika
Sika SikaForce-315 Black 25ml Cartridge [613773]
Regular price $21.95 USDRegular price$25.99 USD-$4.04 USD Sale price $21.95 USD -
Vendor:Sika
Sika Sikaflex-715 - White - 300ml Cartridge [187690]
Regular price $13.95 USDRegular price$22.99 USD-$9.04 USD Sale price $13.95 USD -
Vendor:Sika
Sika Aktivator-205 Clear 250ml Bottle [108616]
Regular price $28.95 USDRegular price$35.99 USD-$7.04 USD Sale price $28.95 USD -
Vendor:Sika
Sika Sikaflex 521UV UV Resistant LM Polyurethane Sealant - 10.3oz(300ml) Cartridge - White [106096]
Regular price $19.95 USDRegular price$23.99 USD-$4.04 USD Sale price $19.95 USD -
Vendor:Weld Mount
Weld Mount AT-4020 Acrylic Adhesive [4020]
Regular price $33.95 USDRegular price$42.99 USD-$9.04 USD Sale price $33.95 USD -
Vendor:Weld Mount
Weld Mount AT-6031 Metal Bond Adhesive [6031]
Regular price $33.95 USDRegular price$42.99 USD-$9.04 USD Sale price $33.95 USD -
Vendor:Sika
Sika Sikaflex 221 Multi-Purpose Polyurethane Sealant/Adhesive - 10.3oz (300ml) Cartridge - White [90891]
Regular price $10.95 USDRegular price$15.99 USD-$5.04 USD Sale price $10.95 USD -
Vendor:Weld Mount
Weld Mount 8040 Acrylic Adhesive w/Plunger [804030]
Regular price $15.95 USDRegular price$20.99 USD-$5.04 USD Sale price $15.95 USD -
Vendor:BoatLIFE
BoatLIFE Silicone Rubber Tube - 2.8 FL. Oz - Clear [1140]
Regular price $9.95 USDRegular price$12.99 USD-$3.04 USD Sale price $9.95 USD -
Vendor:BoatLIFE
BoatLIFE Life-Calk Solvent Cleaner - 16oz [1056]
Regular price $25.95 USDRegular price$26.99 USD-$1.04 USD Sale price $25.95 USD -
Vendor:Sika
Sika Sikasil N PLUS - White - 3oz [610588]
Regular price $9.95 USDRegular price$15.99 USD-$6.04 USD Sale price $9.95 USD -
Vendor:Sika
Sika Sikaflex 295 UV - Black - 3oz Tube [610587]
Regular price $13.95 USDRegular price$20.99 USD-$7.04 USD Sale price $13.95 USD -
Vendor:SEM
SEM High-Build Primer Surfacer - 20oz Aerosol Can - Black [42003]
Regular price $26.95 USDRegular price$32.00 USD-$5.05 USD Sale price $26.95 USD