Silicon carbide ceramics have the following outstanding characteristics: high thermal conductivity high hardness high temperature resistance wear resistance fire resistance is an excellent industrial material High temperature and resistance can be used in a high temperature environment of 1 650 ℃(=3002℉) for a long time High thermal conductivity thermal conductivity up to 148 w /mk is the most ideal material in the heat transfer effect of refractory materials Good thermal shock resistance can withstand the cold and hot cycle test from 1400℃ to room temperature so it is often used for high temperature refractory materials no deformation no cracking no slag High density using non-pressure firing technology purity 98.5% density of 3.12 1 Pcs SiC Sheet/Package