How is principle of abrasive brush?
When the abrasive brush is using for treating the stone, the silicon carbide grit inside can grind and polish the surface. Because of the flexibility of the filament , under the press ,the abrasive filaments can touch ,grinding and polishing the all of surface even if the surface is uneven. With the most fine grit, the surface can be polished, get satin result, and stone natural texture can appeared. At the same time, the stone achieve antique look surface and satin repellent ability can be improved.