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Features & Benefits

- Clear appearance
- Promotes high bond strength of polyurethane sealants on porous substrates
- One part – no mixing required
- For porous substrates

Uses

For use with Bostik polyurethane sealants on porous substrates
- Bostik Seal ‘N’ Flex® 1
- Bostik Seal ‘N’ Flex® FC
- Bostik Fireban® One

Recommended Uses
- Residential, Commercial, Industrial and Marine applications
- Concrete
- Brick
- Render
- Unglazed ceramic tiles
- Blockwork
- Lightweight blocks

Bostik N49 Primer

Bostik N49 Primer

Designed to ensure adhesion to porous substrates

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.

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