Durable Sikaswell S-2 600ml – Reliable Waterstop For Construction

SikaSwell S-2 600ml High-Performance Swellable Joint Sealant SikaSwell S-2 is a one-component, polyurethane-based swelling sealant that expands in contact with water to form a secure and durable waterstop. Specially designed for construction joints, it provides an active waterproofing solution that adapts to structural movement and irregular surfaces. Easy to apply with a standard caulking gun, it ensures maximum bonding and reliable protection against water ingress