HMK R767 – Exterior Stone Cleaner – extra strong
HMK® R767 is a heavy duty acid based cleaner for removing extremely persistent silicate pollution (from ex-haust fumes and some paints), general atmospheric pollution, oily soot deposits, calcium deposits and mineral-ization on rough granite, gneiss and sandstone surfaces. For external use only.
- Removing decades old pollution, dirt, grout and cement residue, calcium deposits etc…
- For exterior rough stone and masonry only.
Coverage
30-100 m² per liter
Packaging
10 lt bottle