Bostik Seal N Flex FC PU Sealant

Danterr’s Bostik Seal N Flex FC is a one-component, fast cure polyurethane sealant designed for high-performance sealing and bonding. Supplied in 600ml sausages, this versatile bostik polyurethane sealant cures quickly to form a tough, flexible joint that withstands movement, traffic, and harsh weather conditions.

Engineered for both structural and remedial applications, Bostik Seal N Flex polyurethane sealant provides excellent adhesion to concrete, masonry, metals, and most building materials. With its water potable certification and resistance to weathering, ageing, and chemicals, it is trusted for construction joints, façades, pavements, runways, and public facilities.