abrasive brushes - siliciumMatting brushes made of silicon oxide with pointed grain are significantly more abrasive than brushes made of aluminum oxide and are therefore particularly suitable for vigorous satining and matting of metals. Products nameVersiongrain sizedimensionsitem No.abrasive brushsilicon carbide280 (fine)100 x 30 mm507162abrasive brushsilicon carbide180 (medium)100 x 30 mm507161abrasive brushsilicon carbide100 (coarse)100 x 30 mm507160