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.
- 5 litre cans
- 10 litre cans