Arc Mortar Stain Remover and Patio Cleaner is a concentrated acid based cleaner for dissolving and removing mortar and cement stains from surfaces such as brick, render and concrete. Care should be taken when cleaning interior surfaces, artificial stone or some coloured paving and blocks. Test on an inconspicuous area first.
COVERAGE:
One litre of neat solution will clean approximately 10m², depending on severity of stain and type of surface.