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Crucible Release Agent Used Solar Grade Si3N4 Silicon Nitride Powder

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Crucible Release Agent Used Solar Grade Si3N4 Silicon Nitride Powder

High purity solar grade silicon nitride powder is widely used as crucible release agent.

  • product origin:

    China
  • item no.:

    L560
  • shipping port:

    Guangzhou
  • color:

    Grey white powder
  • lead time:

    3
  • payment:

    T/T, PayPal
pPoduct Details

                               Crucible Release Agent Used Solar Grade Si3N4 Silicon Nitride Powder


L559             Alpha Si3N4 Silicon Nitride Powder 0.1-0.2um,99.9%
L562 0.3-0.5um,99.9%
L566 0.6-0.8um,99.9%
L567 0.8-1um,99.9%
L568 2um,99.9%(alpha)
L569 2um,99.9%(beta)


High purity solar grade silicon nitride powder:

1. For polycrystalline and monocrystalline quartz crucible release agent. Prevent the inner wall of the crucible with molten silicon bonding, easy mold release, also play a role in the barrier layer, to ensure the purity of the silicon material.Solar grade silicon nitride powder for use as a release agent, spray the inner surface of the polycrystalline silicon ingot of the crucible is necessary for the production of polycrystalline silicon ingot product.

 

We  choose high-purity raw material, through a variety of purification methods to produce photovoltaic grade silicon nitride powder of high purity, narrow particle size distribution, ingot mold success rate, product quality has been a number of domestic widely recognized outside of the well-known manufacturers.

 


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