Revamp your home with ease with the MAPEI Mapeisil AC 111 Silver Grey Silicone Sealant 310ml. Backed by bio-block technology, this silicone sealant handles up to 25% movements while providing excellent mould resistance. It's highly elastic and perfect for sealing, filling gaps, bonding various surfaces together, and more. This pure, mould-resistant, acetic silicone sealant with Bio Block® technology allows for movements up to 25%. It is known for its high elasticity, mould resistance, and solvent-free composition. Key features include strong and durable performance, perfect adhesion, a smooth and elastic finish, and high thermal and chemical resistance, ensuring excellent durability. It is available in a wide range of colours.