silicon nitride powder

Our this silicon nitride powder features high purity (N＞39%, low O/C/metal impurities), narrow particle size distribution (D50=2μm), and serves as an ideal release agent for polysilicon ingot casting.

Our Silicon nitride (Si₃N₄) is a high-performance ceramic with excellent high-temperature resistance, strength, hardness and thermal stability. Low density, low friction and insulating, it is widely used in machinery, automotive, electronics and aerospace under extreme conditions.