WeatherPrufe BONDING LIQUID: Solvent based alkali-resistant clear penetrating binder and sealer. Ideal for coating on loosely bound porous cementitious substrates as well as badly chalking previously painted surfaces.
A spreading rate of 6 - 10 square metres per litre is obtained on unpainted masonry substrates, and 8 - 10 square meters per litre on previously painted surfaces.
Apply to dry masonry substrates using a good quality brush or roller.
Allow 6 – 8 hours drying before over coating.
Apply finishing coats as specified.
Approved by the Wine Industry