Sika marine sealants are high-quality products used for sealing, bonding, and protecting in marine environments. They are known for their resistance to water, UV rays, and mechanical stress .
🔹 Main Sika Sealants for Nautical Applications
1️⃣ Sikaflex®-291i (Multipurpose)
✔️ High-performance elastic polyurethane sealant.
✔️ Excellent adhesion on fiberglass, wood, metal and plastic.
✔️ Vibration and seawater resistant.
📌 Ideal for: structural joints, sealing hatches and through-hulls.
2️⃣ Sikaflex®-292i (Structural adhesive)
✔️ Strong adhesive power with high mechanical resistance.
✔️ Perfect for bonding subject to high stress.
📌 Ideal for: structural bonding on hulls, decks and engines.
3️⃣ Sikaflex®-295 UV (Glass Sealant)
✔️ Specifically designed for windows, windshields, and portholes made of polycarbonate or acrylic.
✔️ High resistance to UV rays.
📌 Ideal for: gluing and sealing windows and portholes.
4️⃣ Sikaflex®-296 (Glass Adhesive)
✔️ Extra-strong formulation for windshields and bonded glass surfaces.
✔️ Resistant to chemicals and extreme marine conditions.
📌 Ideal for: bonding windshields and glass on boats.
5️⃣ Sikaflex®-290 DC PRO (Teak caulking)
✔️ Specifically designed for sealing teak deck joints.
✔️ Resistant to sea water and UV rays.
📌 Ideal for: teak decks, caulking joints.
Why choose Sikaflex for marine applications?
✅ High quality and resistance in marine environments.
✅ Flexibility and durability , even under mechanical stress and atmospheric agents.
✅ Compatible with nautical materials such as fiberglass, stainless steel, aluminum and wood.