Porous Surface Primer For Polyurethane Sealant Systems
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.
Recommended Uses
- Interior applications
- Exterior applications
- Residential applications
- Commercial applications
Substrates
- Porous substrates
Materials
- Concrete
- Render
- Brick
- Blockwork
- Lightweight blocks
- Unglazed ceramic tiles