multiform sanding pad

Aluminium oxide. For sanding wood and stone. For wet and dry sanding, approx. 98 x 69 x 26 mm.

The sanding sponges are easy to handle. They are coated with abrasive on four sides. The multiform sanding sponges can be used in a variety of ways thanks to their shape: One edge is rounded, one side has an angle of 90°, another has an angle of 30°.

The specified grits of the sanding sponge roughly correspond to the higher grit of sandpaper:

Grain 60 corresponds to 120
Grain 100 corresponds to 240

Aluminium oxide (corundum) abrasives are very suitable for sanding wood and soft stone (alabaster, soapstone and the soft varieties of serpentine, limestone and marble) as well as for sanding metal. This has to do with the grain type: The abrasive grain of aluminium oxide is hard and blocky, slightly less hard compared to silicon carbide, but tougher. Silicon carbide abrasives are very sharp-edged, but more brittle, and the abrasive grain behaves differently during grinding. Silicon carbide is better suited to marble, harder stone and very hard wood.