Yttria Yttrium Iii Oxide Powder Yttria Powder For Yttrium Based Product Y2o3 Powder For Yttrium Base

Product Description
Yttrium oxide is white powder, molecular formula Y2O3, insoluble in water, soluble in acid. It is easy to absorb water molecules and carbon dioxide in the air. It is mainly used for making magnetic materials for microwave and important materials for military industry.
Properties (Theoretical) Compound FormulaO3Y2Molecular Weight225.81AppearanceSolidMelting Point2440 °C (4420 °F)Boiling Point4300 °CDensity5.0 g/cm3Specific Heat440 J/kg-KThermal Conductivity0.3 W/m-KThermal Expansion8.0 µm/m-KYoung's Modulus120 GPaExact Mass225.79644Monoisotopic Mass225.79644
Health & Safety Information Signal WordN/AHazard StatementsN/AHazard CodesN/APrecautionary StatementsN/AFlash PointNot applicableRisk CodesN/ASafety StatementsN/ARTECS NumberZG3850000Transport InformationNONHWGK Germany1
Packaging Specifications
Finished packaging: 50 kg / barrel, 500 kg / tray, ton bag packaging
Sample packaging: 500 g / bag, 1 kg / bottle
Application
It‘s mainly used for manufacturing dielectric ceramics (MLCC) and laser crystals (YAG), also used for optical glass, ceramic material additive y-zr, high luminance phosphors and other picture tube coating. It is also used in making film capacitors and special refractories, as well as magnetic bubble materials such as high pressure mercury lamps, lasers and storage components. The addition of yttrium oxide during sintering can effectively reduce the grain size of tungsten alloy.