Product overview - Coverage: upto 15m2 per 0.5l
Bostik Black Limestone Restorer is a clear liquid,
which penetrates into dry, porous, external black limestone paving to
return it to a black, matt satin finish.
Black Limestone Restorer reacts with the substrate to form a hard,
durable seal, enabling superior performance. The sealer provides
excellent resistance to stains and water, while enhancing the paving
colour to give a deep black finish. It can be used to protect drives,
paths and patios made from black limestone. Not for internal use.