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Adhesive
Sikaflex 521 UV Adhesive & Sealant 300ml – White
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Adhesive
Sikaflex 521 UV Adhesive & Sealant 300ml – Black
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Adhesive
Sika 296
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Marine Sealant and Adhesives
Sikaflex 290 DC Pro Teak Deck Caulking
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Adhesive
Teroson Terostat 9220 Power Adhesive – 310ml
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Adhesive
Sikaflex 291 Marine Adhesive Sealant – 300 ml
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Marine Sealant and Adhesives
Sikaflex 290 DC Black – 300ml
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Adhesive
3M Marine Adhesive Sealant 4000 UV, White – 310ml
Marine Sealant and Adhesives
At DTC, we provide a comprehensive range of professional marine-grade solutions designed to withstand the harshest maritime environments. Our selection includes high-performance marine sealant options for watertight joints, alongside versatile marine adhesive sealant products that offer both powerful bonding and flexible sealing in one application. For specialised glazing, hatches, and above-waterline tasks, we stock premium marine silicone sealant with excellent UV resistance. Whether you require a heavy-duty marine adhesive glue for structural repairs or a reliable boat sealant for routine maintenance, our range ensures long-lasting durability against saltwater and vibration. From specialist marine sealant for underwater use to general-purpose caulking, DTC is your trusted partner for all essential marine consumables.
All Marine Products | Marine Filler | Marine and Boat Polish | Marine PPE
Technical Guide: Selecting the Right Marine Sealants and Adhesives
When it comes to vessel integrity, choosing the correct marine adhesive glue or sealant is critical for safety and longevity. At DTC, we supply the UK’s leading boatyards and marine engineers with specialised formulas designed to handle the unique stresses of the sea—from thermal expansion to constant hydro-static pressure.
High-Performance Marine Adhesive Sealant for Structural Bonding
For applications that require both a mechanical bond and a watertight finish, a high-modulus marine sealant is the industry standard. These products are engineered to provide exceptional shore hardness while remaining flexible enough to absorb vibrations. Whether you are bonding hull-to-deck joints or installing heavy deck hardware, our marine sealant range offers the high-grab properties needed to ensure a permanent, leak-proof fixture.
Marine Silicone Sealant for Above-Waterline Tasks
For aesthetic finishes, glazing, and sealing deck lights, a premium marine silicone sealant is often the preferred choice. Unlike standard household silicones, marine-grade variants are specifically stabilised against salt spray and intense UV radiation. This prevents the yellowing or cracking often seen in inferior products, ensuring your boat sealant remains clear and pliable even after years of exposure to the elements.
Specialised Marine Sealant for Every Application
Different substrates—such as GRP, teak, or anodised aluminium—require specific chemical compatibilities. Utilising the right marine sealant ensures that your seals do not fail due to chemical rejection or loss of adhesion. If your project involves heavy-duty repairs, our marine adhesive glue options provide the structural strength required for permanent fixes, while our range of boat sealant products covers everything from engine gaskets to skin fitting installations.