Boron Nitride Tube is a tubular specialty ceramic component made from boron nitride (BN) as the core material. Its key features include high-temperature resistance, high thermal conductivity, excellent electrical insulation, strong chemical inertness, and low friction. It also offers thermal shock resistance and non-stick properties with molten materials, making it suitable for high-temperature, insulating, and corrosion-resistant tubular applications.
Applications:
High-Temperature Heating and Insulation：Used as an outer sleeve for heating elements in high-temperature furnaces. Its electrical insulation prevents leakage, while high-temperature and corrosion resistance ensure a stable furnace environment.
Metal Melting and Transport：Serves as flow-guiding or sampling tubes for molten metals such as aluminum and copper. Chemical inertness prevents reactions, and non-stick properties reduce material residue.
Electronics and Semiconductors：Acts as an insulating support or sleeve for high-temperature semiconductor processes and RF components. Low dielectric loss and high insulation make it suitable for high-frequency, high-temperature electronic environments.
Laboratory and Material Synthesis：Used as high-temperature reaction tubes in laboratories. Thermal shock resistance and chemical stability ensure experimental safety and prevent contamination of reactants.
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