Bostik N49 Primer

Bostik N49 Primer is a primer designed for use with the Bostik polyurethane sealant range to ensure adhesion to porous substrates, particularly with water immersed applications.

Bostik N49 Primer

Recommended Uses

  • Residential, Commercial, Industrial and Marine applications
  • Porous substrates
  • Concrete, Brick, Render and unglazed ceramic tiles

Product Details

  • For use with Bostik polyurethane sealants on porous substrates:
    • Bostik Seal ‘N’ Flex® 1
    • Bostik Seal ‘N’ Flex® FC
    • Bostik Fireban® One
  • Promotes high bond strength of polyurethane sealants on porous substrates


Technical Data Sheet

Safety Data Sheet