Siliziumkarbid

Product name: Silicon Carbide Molecular formula: SiC Color : Green / Black powder Specific gravity : 3.20 3.25 g/cm3 Microhardness :2840 3320kg/mm2 Good wear-resistance, anti-friction and good mechanical properties, and low thermal expansion and high thermal conductivity. Due to low density and high strength, excellent stabilities to sudden temperature changes can be showed. Good chemical resistance and anti-oxidation. It is used to skive, grind and polish silicon wafer. It is used as materials in the production of precise moulds, kiln furniture and heat exchanger.