Bostik Seal “N” Flex

Low Modulus, One Component, Polyurethane Sealant

Bostik Seal “N” Flex® 1 is a low modulus, one component, Class-A polyurethane sealant. When cured it will form a tough and flexible seal capable of cyclic expansion and compression movement of 100% (+ 50%) of the original installed joint width.
Recommended Uses

  • Interior surfaces
  • Exterior surfaces
  • Commercial applications
  • Heavy commercial applications

Substrates

  • Precast panels
  • Tilt up panels
  • Brickwork
  • Blockwork
  • Aluminium windows

Materials

  • Granite 
  • Sandstone
  • Marble
  • GRC and CFC
  • Fibreglass
  • Plasterboard
  • Concrete
  • Plasterboard
  • Fibre cement sheet
  • Aluminium