N49 PRIMER

    N49-Primer-Bostik

    Key Features

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

    Porous substrate primer for polyurethane sealants

    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 Fireban® One

    Where to Use

    • Residential
    • Commercial
    • Industrial
    • Marine

    Substrates

    • Porous 
    • Blockwork
    • Lighweight blocks

    Materials

    • Concrete
    • Brick
    • Render
    • Unglazed ceramic tiles

    Technical Data Sheet

    Safety Data Sheet

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