2hrs.
Description
Professional polyurethane adhesive and sealant for construction joints and general fixing. Sikaflex 11FC bonds and seals concrete, masonry, timber, metals, and many plastics with excellent elasticity and durability. Suitable for internal and external applications, it guns and tools cleanly, curing to a paintable elastomer that resists weather, vibration, and movement. Ideal for perimeter sealing, expansion joints, treads, and trims. Employ backing rod to set the correct joint depth and reduce three-sided adhesion for reliable, long-lasting seals.
