Abrasives
raw material | description | grit size | application |
---|---|---|---|
Brown Fused Aluminum Oxide (Corundum, Al2O3) | Very hard material. Produced by electrically fusing mixture of calcined bauxite and iron borings in an arc furnace at high temperatures. Chemical composition: Al2O3 Fe2O3 TiO2 CaO 93-95% 0,5-1,3% 1,8% 0,6-1,3% |
F8 - F220 | grinding and cutting tools, sandpaper |
Black Silicon Carbide (SiC) | Extremely hard material. Produced through heating silica sand and carbon to high temperatures. Chemical composition: SiC Fe C 93-98% 0,2-1,5% 0,3-0,6% |
F14 - F220 | grinding and cutting tools, sandpaper |