OB1 bonds all metals including lead, plastics like PVC, GRP, and glass, mirror, polystyrene, fibreglass, and wood. It can also be used in water. Features zero VOCs. It offers excellent chemical resistance, resists fungal growth, and is weather resistant. It works in wet or dry conditions, including saltwater, and has excellent mechanical resistance. It does not shrink and is paintable, offering unique flexibility. It is environmentally compliant and food safe, conforming to ISEGA Standards. Sealant Applications include Bonding and Sealing, dispensed from a Cartridge. The sealant is Black in colour and comes in a 290ml volume. Part of the OB1 - Multi-Surface Sealant & Adhesive product range. Country of Origin: Great Britain.