Blackfriar Floor Sealer Solvent Based

UN1263 (Class: 3, Pk Grp: III)
A clear alkyd sealer for use underneath our Anti-Slip Floor Paint and Polyurethane Floor Paint on porous surfaces.
Available in 5 Litres
From £43.46 £36.22
In stock
Only %1 left
Product Description

Blackfriar Floor Sealer can be used for interior and exterior use on all bare, concrete floors primarily, can be used on all porous surfaces, suitable for brickwork underneath Anti-Climb Paint.

Blackfriar Floor Sealer is a clear, solvent based product specially designed for use underneath our anti-slip floor paint and polyurethane floor paints on porous surfaces. Blackfriar Floor Sealer is built on alkyd resins and works to bind, seal and stabilise friable surfaces.

Best Uses

Blackfriar Floor Sealer has been specifically manufactured to meet the specifications of bare and concrete floors and works excellently well at penetrating deep into the surface to create a sealed coating ready for any overcoat that may be applied.


Blackfriar Floor Sealer is easy to apply using roller or brush and dries to a clear, glossy finish after 16 hours in warm conditions. Blackfriar Floor Sealer has a theoretical coverage of 10-15m2, which depends on the porosity of the surface. The more porous the floor, the lower the coverage rates will be.

Surface and Environment

Blackfriar Floor Sealer can be used for interior and exterior use on all bare, concrete floors primarily but can be used on all porous surfaces. Not only is Blackfriar Floor Sealer designed for floors but can be used on vertical porous surfaces prior to the use of Anti-Climb Paints.

Technical Details


  • Can also be used on porous suitable for brickwork underneath Blackfriar 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 and Outdoor use


Components: One Part
Type: Solvent Based Alkyd
Finish: Gloss
Stock Colours: Clear
Tintable: No
VOC Content: 585.0g per Litre
Volume Solids:  
Suitable Substrates: For sealing interior and exterior friable and porous surfaces
Application Method: Brush, Roller
Theoretical Coverage: 10 - 15 m2 per litre per coat
Wet Film Thickness (WFT): -
Dry Film Thickness (DFT): -
Induction Time: -
Pot Life: -
Touch Dry: 16 hours at 20°C
Overcoatable: After 16 hours at 20°C
Fully Cured: 5 - 7 days at 20°C
Cleaner / Thinner: White Spirit
Shelf Life: 2 years unopened in original packaging
Packaging: Available in 5 Litres

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