Blackfriar Professional Floor Sealer


A clear, alkyd sealer for use underneath Blackfriar Professional Paints on porous surfaces.

Bulk Buy

£30.36 tax excl.

£36.43   tax incl.

Product Description

Blackfriar Professional Floor Sealer is a clear, alkyd sealer for use underneath Blackfriar Professional Anti-slip Floor Paint and Polyurethane Floor Paint on porous surfaces. Can also be used on porous brickwork underneath Blackfriar Professional Anti-Climb Paint. Aids by penetrating, binding and sealing the bare surface ready for overcoating.


  • Binds, seals and stabilises friable surfaces.
  • Designed for bare / concrete floors.
  • Indoor use only. (Outdoor use if using exterior grade top coat).

It is your responsibility to read the Product Data Sheets (available below) before you place an order and prior to application of the product. The content of this website is our best recommendation and is not advice. Coverage rates quoted are approximate, you agree that coverage depends on the condition of the substrate, surface absorption, texture and application method. We ALWAYS recommend a trial area is coated to ensure the product meets your requirements before use.

Technical Data

Typical Coverage (per coat)10-15m² per litre
Touch Dry16 Hours
ApplicationBrush, Roller
The figures stated above are approximate. Please ensure you refer to all datasheets for full application information.


Customer agrees that before placing an Order, Customer has read and understood the most up to date Product Data Sheet for the Product. Where we have access to the Product Data Sheet from the manufacturer, we will either provide a copy on request, or include a link to the Product Data Sheet available on the manufacturer’s website. Customer further agrees that we have no liability for any errors or omissions contained within the Product Data Sheets. For more information, please see our Terms & Conditions of Sale.


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