China Alpha 100nm Silicon Nitride Powder Price manufacturers and suppliers

Alpha 100nm Silicon Nitride Powder Price

Short Description:

Using a unique synthesis process, selecting high-purity raw materials, and through a variety of purification methods, the photovoltaic grade silicon nitride powder produced has high purity, narrow particle size distribution, high ingot demoulding success rate, and product quality has been recognized by many customers

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Product Detail

100nm Silicon Nitride Powder

Specification:

Code	L559
Name	Silicon Nitride Powder
Formula	Si3N4
CAS No.	12033-89-5
Particle Size	100nm
Purity	99.9%
Crystal Type	Alpha
Appearance	Off white powder
Package	1kg or as required
Potential applications	Used as mold release agent for polycrystalline silicon and single crystal silicon quartz crucible; used as advanced refractory material; used in thin film solar cells; etc.

Description:

1. It is used as mold release agent for polycrystalline silicon and single crystal silicon quartz crucible. Prevent the inner wall of the crucible from sticking to the molten silicon material, facilitate demolding, and at the same time act as a barrier layer to ensure the purity of the silicon material. Solar-grade silicon nitride powder is used as a mold release agent and sprayed on the inner surface of the polysilicon ingot crucible, which is an essential product for the production of polysilicon ingot.

2. Silicon nitride is used as a high-grade refractory material. For example, SI3N4-SIC refractory is used in blast furnace body and other parts in cooperation with sic; when it is used in combination with BN as SI3N4-BN material, it is used in horizontal continuous casting separation ring.

Storage Condition:

Silicon Nitride Powder should be stored in sealed, avoid light, dry place. Room temperature storage is ok.

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