Microcrystalline ceramic grain abrasive with optimised self-sharpening effect on a heavy-duty paper backing. It impresses due to its aggressive cut and an extremely long service life and improves the efficiency of long and wide belt applications at high pressure.
- Optimised self-sharpening effect results in an extremely high stock removal rate thanks to constant recreation of sharp grain points
- Increase in efficiency when applying medium contact pressure against wide and long belts
- Good flatness thanks to heavy paper backing