

We no longer stock this product, but can recommend Nu-Guard WB Concrete Sealer as a great alternative.
Graffiti Magic Non-Darkening Sealer is a clear, water based primer sealer for use on porous substrates prior to the application of Graffiti Magic. Use Graffiti Magic Non-Darkening Sealer where application directly onto the subtrate would result in the ‘wetting out’ or darkening of the surface. Using Graffiti Magic Non-Darkening Sealer helps to prevent or minimise any change in the appearance of the coated surface. It can also be used to seal very porous substrates to improve the spread rate of the Graffiti Magic protective coating.
Uses
Graffiti Magic Non-Darkening Sealer can be applied onto a wide variety of porous surfaces (eg. Brick, mortar, concrete, render porous stone and bare timber). It is not suitable for sealed or previously painted surfaces. To test the effectiveness of the Graffiti Magic Non-Darkening Sealer we strongly recommend a small discrete trial application be carried out.
Application
Using a brush, spray or roller apply one good coat of Graffiti Magic Non-Darkening Sealer over a clean, dry substrate, first ensuring that any brick acid/etch cleaner has been thoroughly rinsed off.
Graffiti Magic Non-Darkening Sealer is only available with the shipping and delivery timescales listed below - please do not contact our Customer Support Team with enquiries about alternative or earlier shipping and delivery times.
Saturdays and Sundays, as well as Bank Holidays, are not classed as working days.
Orders placed after the cut-off for this product will not be processed for earliest dispatch until 9am the next working day.
All delivery costs below are excluding VAT