OB1 bonds all metals, plastics, GRP, glass, mirror, polystyrene, fibreglass, and wood. It even works in water and features zero VOCs. Key features include excellent chemical resistance, resistance to fungal growth, weather resistance, and the ability to work in wet or dry conditions, including saltwater. It also boasts excellent mechanical resistance, does not shrink, is paintable, offers unique flexibility, is environmentally compliant, and is food safe conforming to ISEGA standards. This sealant is ideal for bonding and sealing applications and comes in a 290ml cartridge. Product Range: OB1 - Multi-Surface Sealant & Adhesive. Country of Origin: Great Britain.