Black Silicon Carbide Products With High Density , Large Crystai

Black silicon carbide products,with high density,large crystals are smelted of high purity quartz sand,oil or coal,adapt the advanced technique with a temperature of 2500'C in a large furnace.High density,large crystals and high purity are the qualities of them.Although with the equal content of silicon carbide,the hardness and the toughness are about the same no matter its black silicon or green.lt is a good choice for the field of wear -resistant Engineering materials,advanced fire-resistantmaterials,and Ceramics.