Bostik Seal N Flex 1
Bostik Seal N Flex 1 is a low-modulus, one-component, Class-A polyurethane sealant that, when cured, forms a tough and flexible seal able to withstand 100% (+ 50%) of the original installed joint width.
Interior surfaces Exterior surfaces Commercial applications Heavy commercial applications.
Precast panels Tilt-up panels Brickwork Blockwork Aluminium windows.
Granite Sandstone Marble GRC and CFC Fibreglass Plasterboard Concrete Plasterboard Fibre cement sheet Aluminium
Available as a 300mL cartridge or 600mL sausage in white, black, and grey.