Detail Product

Bostik N40 Primer - Non-porous surface primer/cleaner

: Primer


Bostik N40 Primer - Non-porous surface primer/cleaner

Bostik N40 Primer is a clear, non-staining solvent-based primer/cleaner for promoting the adhesion of polyurethane sealants and waterproof membrane systems to non-porous substrates such as rigid plastics and most metals.

Recommended Uses

  • Interior and exterior applications
  • Residential and Commercial projects
  • Best for rigid metals and PVC plastics

Product Details

  • Best for the preparation of glass for windscreen bonding
  • Primes and cleans surfaces in one action
  • Use with 
    • Bostik Seal ‘N’ Flex® 1
    • Bostik Seal ‘N’ Flex® FC
    • Bostik Fireban® One
    • Bostik Matrix® FC
  • Always refer to the TDS before use

To ensure that tiles are installed correctly, please consider using a tiling professional. All Natural Stone and Encaustic tiles should be sealed immediately after install.


To ensure long lasting, beautiful tapware, please do not use any chemical based or harsh cleaners. Also avoid any rough surface materials such as scourers, only use a soft cloth with warm soapy water.


We deliver Australia Wide baby! To estimate delivery time to your beautiful home, see our Shipping info here.


To ensure that our product is perfect for you, before purchasing please consider reading our Refunds and Returns Policy here.