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 |  | High-Purity Silicone Nitride Powder
UBE SILICON NITRIDE is a high quality powder, manufactured using a proprietary imide decomposition method, which synthesizes silicon tetra-chloride with ammonia.
UBE SILICON NITRIDE offers the optimum properties for a raw material powder and can provide good sinterbility because of its well controlled micro-structure. With this advantage, it has applications in a wide range of areas from the automotive to the semiconductor industries, making UBE SILICON NITRIDE recognized as the global standard.
We offer SN-E10, SN-E05, SN-E03 and SN-ESP grades with different powder particle distribution in order to match several applications.
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●Applications
Cutting tools, bearing balls, automotive parts, glow plugs, heaters, semiconductor manufacturing equipment, other
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POWDER SPECIFICATIONS | GRADE | SN-E10 | SN-E05 | SN-E03 | SN-ESP | | SSA(BET) | 9~13m2/g | 4~6m2/g | 2~4m2/g | 6~8m2/g | PARTICLE SIZE
(CENTRIFUGAL
SEDIMENTATION) |  | | PURITY | O < 2.0%
C < 0.2%
Cl < 100ppm
Fe < 100 ppm
Al, Ca < 50 ppm | | PHASE | α-PHASE CRYSTAL > 95% |
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