BOSTIK SILICONE SEALANT

BOSTIK SILICONE SEALANT

Seal, bond, and protect with confidence using Bostik Silicone Sealant—a marine-grade solution designed for demanding chandlery applications. Ideal for boat owners, repair professionals, and DIY maintenance, this high-performance sealant helps create durable, watertight seals where reliability matters most.

Why you’ll want it onboard

• Marine-ready performance for harsh wet environments
• Seals and adheres in one easy-to-use product
• Flexible, durable bond that stands up to movement and vibration
• Ideal for black finish applications where a clean, professional look matters
• 290 ml cartridge fits standard caulking guns for simple application

Perfect for a wide range of sealing jobs around the vessel, Bostik Silicone Sealant is a smart choice when you need dependable adhesion and long-lasting protection against moisture intrusion.

Choose Bostik for trusted performance and keep your boat sealed, secure, and ready for the water.