The OB1 Sealant/Adhesive is a versatile solution for bonding and sealing various surfaces. It's suitable for both interior and exterior applications, offering a user-friendly hybrid polymer formulation that provides exceptional performance. This product is a reliable alternative to traditional mastics, wood and PU adhesives, silicones, acrylics, and butyl rubber sealants. It's completely odourless and solvent-free, making it a safe choice for a wide range of projects. The sealant is ideal for surfaces that may be exposed to mould and mildew, and it's also paintable and flexible. It can be applied in wet or dry conditions, and it has a very high bond strength and resistance to fungal and bacterial growth. The OB1 Sealant is a durable and long-lasting solution that provides a professional finish.