SoudaFlex FC40 Black 600 ml Polyurethane Sealant Adhesive Soudal

SoudaFlex FC40 black 600 ml is a high-quality one-component polyurethane sealant adhesive designed for professional construction applications requiring durable sealing and elastic bonding. It cures with moisture and forms a permanently elastic joint capable of withstanding structural movements, vibrations, and temperature fluctuations. Skin formation occurs in approximately 25 minutes, with a curing speed of about 3 mm per 24 hours. With a hardness of 40 ±5 Shore A and elongation up to 700%, it provides excellent resistance to cracking and long-term durability. The product offers strong adhesion to concrete, metals, aluminum, polyester, and various construction substrates. It demonstrates excellent resistance to UV radiation, chemicals, and weather conditions, and performs reliably within a temperature range of -30°C to +90°C, accommodating joint movement up to ±20%. It is widely used for façade sealing, concrete floor joints, roof bonding, and elastic bonding in vibrating constructions. The 600 ml sausage packaging ensures efficient application for large-scale professional use.