HG natural stone cement grout film remover - 1L
HG natural stone cement grout film remover is acid free. Therefore cement film and lime film are removed safely from marble and other types of calciferous natural stone.
Directions for use:
- Dissolve half a litre of HG natural stone cement grout film remover in half a bucket (5 litres) of water.
- First wet the surface with clean water and then apply the solution using a floor cloth or mop. Do not treat more than 10 to 15 m² at a time.
- Then scrub the surface well with a stiff broom or scrubbing brush.
- Leave it to work for 5 minutes and scrub well once more.
- Then remove the solution from the surface with a mop, and mop the floor again with clean water.