Black silicon carbide F220 F240 used for abrasive filament
Abrasive brushes made from SiC abrasive filament are suitable for grinding and cleaning difficult-to-clean tubular or porous metal castings. The substrate of abrasive brush wire is nano-modified nylon. It is elastic and gets bending properties. Black silicon carbide is the main material. Mixing SiC abrasive material and Nylon together to produce nylon abrasive filament. Then adopt an abrasive filament to produce an abrasive filament disc or brush. The mostly used grits are black silicon carbide F36-F220 abrasive grain and black silicon carbide powder F240-F400.