Porous Substrate Primer for Polyurethane Sealants System
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 polyurethane sealants requiring the application of Bostik N49 Primer on porous substrates only are:
- Bostik Seal ‘N’ Flex® 1
- Bostik Seal ‘N’ Flex® FC
- Bostik Construction PU
- Bostik Fireban® One
Where to Use
- Residential
- Commercial
- Industrial
- Marine
- Exterior
Substrates
- Porous
- Blockwork
- Lighweight blocks
Materials
- Concrete
- Brick
- Render
- Unglazed ceramic tiles
- Brick
- Blockwork
- Lightweight blocks
- Promotes high bond strength of polyurethane sealants on porous substrates
- Clear appearance
- One part – no mixing required
Technical Data Sheet
Details
- Item: Bostik N49 Primer (P & NP for Polyurethane)
- Quantity: 1L Cans
- Size: 1L Can
- Other: One pallet = 204 x 1L Cans
