OB1 Grey Multi-Surface Construction Sealant & Adhesive

The OB1® Grey Multi-Surface Construction Sealant & Adhesive is a versatile, high-performance hybrid polymer sealant designed for both bonding and sealing applications across a wide range of materials and environments. Its unique formulation ensures exceptional durability, flexibility, and resistance to harsh conditions, making it an ideal choice for professional and DIY projects alike.

Features & Benefits

• Multi-Material Bonding: Bonds metals (including lead), plastics (PVC & GRP), glass, mirror, polystyrene, fibreglass, wood, and more. Works effectively even underwater.
• High Flexibility: Maintains a robust bond from -40°C to +120°C, accommodating material expansion and contraction without failure.
• Food Safe: Conforms to ISEGA standards, making it suitable for kitchens, food prep areas, and worktop sealing (marble, granite, quartz).
• Marine & Pool Safe: Resistant to saltwater and ideal for underwater applications, including swimming pool tile repairs without draining.
• Eco-Friendly: Zero VOCs, no solvents or isocyanates, and A+ rated for air quality. Odourless and safe for residential, domestic, and industrial use.
• Superior Adhesion: Exceptional initial grab, reducing the need for additional fixings (e.g., for mirrors).
• Weather & Chemically Resistant: Withstands UV exposure, fungal growth, and harsh chemicals. Does not shrink, crack, or degrade over time.
• Paintable: Can be painted once cured for seamless integration.

Applications

OB1® excels in diverse scenarios, from marine repairs and solar panel installations to bathroom sealing and gutter fixes. Its solvent-free formula ensures long-lasting performance, even in wet or extreme conditions. Whether bonding carbon fibre, sealing lead flashings, or repairing garden ornaments, this adhesive delivers unparalleled reliability.