الوصف

white corundum is electrially fused in arc fumace with high grade alumdum as raw material, it is characteristed by its higher hardness and purity, better ability of self sharpening, high grinding and cutting power, less heat emitting, high efficiency, acid and alkali resistant, and good heat stability.
white corundum is widely applied in refractory, bonded abrasive, coated abrasives, precision casting, point of found, the surface beautification of all kinds of high end products, technology, harsware and other products, as well as refractory brick, and castables.