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Yttrium Oxide Spherical Powder

Formula: Y₂O₃
Form: Powder
Material: Yttrium Oxide
CAS Number: 1314-36-9
Commodity: Ceramics
Mean Particle Size: 0.032 - 0.036µm
Yttrium Oxide Spherical Powder is one of our many high-purity ceramic materials. This spherical powder has a monoclinic crystal structure and is available in 7 size variations from 2 to 10 microns. Yttrium oxide's high melting point, thermal shock resistance and low thermal conductivity make it useful for applications like thermal barrier coatings, high temperature crucibles and ceramic armor. In addition, the spherical morphology of Yttrium Oxide Powder provides uniform packing and flowability desired for advanced ceramic processing techniques.
Technical Data Sheet Safety Data Sheet Tolerance Properties
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Tolerances

Powder
Mean Particle Size Nominal
Minimum Particle Size Nominal
Maximum Particle Size Nominal
Maximum Particle Size Nominal
Particle Size D10 Nominal
Particle Size D50 Nominal
Particle Size D90 Nominal

Material Properties for Ceramics

Thermal Properties
Element Value
Melting point( C ) 2400
Thermal conductivity( W m⁻¹ K⁻¹ ) 8-12@20°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 8.1@20-1000°C
Physical Properties
Element Value
Density( gcm⁻³ ) 5.03

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