BeO ceramic materials. BeO has high thermal conductivity, high melting point (2530 ± 10°C), high strength, high insulation, high chemical and thermal stability, low dielectric constant, low dielectric loss and good adaptability properties,etc.Widely used in special metallurgy,vacuum electronics,nuclear technology,microelectronics and optoelectronics. Especially in high-power semiconductor devices,integrated circuits, package microwave vacuum devices and nuclear reactors, Beryllium Oxide ceramic material specification and properties Beryllium oxide property Melting point 2575°C Boiling point 4300 ° C Density 3.01 g/mL at 25 °C (lit.) Refractive index 1.733 Flash point :4300 ° C Form: Powder Specific gravity: 3.01 Color :white Insoluble in water: Slowly soluble in concentrated acids, alkali hydroxides Merck 14,1172 Stability: Stable. Get the following benefits from Coraynic beryllium in your application or design: Lighter weight and higher thermal conductivity than aluminum Stronger than steel Performs reliably in cryogenic environments High heat tolerance Non-magnetic High neutron reflectivity & low neutron absorption Beryllium brings unrivaled advantages to its end-use applications, including: Thermal conductivity that is better than aluminum Moderate CTE & good natural damping - reducing jitter and vibrations Low neutron absorption & high reflectivity High specific heat & high thermal conductivity Higher Modulus as the temperature decreases High infrared reflectance Low density