For treatment of efflorescence (mineral salt ) on terracotta, natural stone and cement based pavers and grouts.Particularly suitable for post construction cleaning of light mortar and grouting haze.Available in 1, 5 & 20 Litre containers.
Directions for use
Apply Cleaner 304 uniformly to dampened surface using a nylon brush or stiff broom. Do not allow surface to dry.Rinse repeatedly while brushing to remove the cleaner and other loose material. Neutralize with alkaline detergent, particularly indoors.Always test a small area prior to commencement to ascertain the effect of the cleaner on the surface.DILUTION RATES per 1 part cleaner :Cement based pavers and grouts – 20 parts water ( do not use concentrations stronger than 10 parts water )Clay and terracotta products – 10 parts water ( do not use concentrations stronger than 5 parts water )Shelf Life – 12 months in unopened containers.Read all warnings.