Bostik Seal n Flex

Single component, Class A polyurethane sealant for sealing joints in insitu concrete, precast and tilt up panels, brick and blockwork, plasterboard, aluminum windows, granite, sandstone, marble, GRC, fibreglass and specialty panel systems, metal curtain walls and water tanks.

• Single Component
• Class A Polyurethane sealant
• Seals joints on various substrates