Boron Nitride Ring is a ring-shaped specialty ceramic component made from boron nitride (BN). Its key features include high-temperature resistance, high thermal conductivity, excellent electrical insulation, strong chemical inertness, thermal shock resistance, and non-stick behavior with molten materials, making it suitable for high-temperature, insulating, and corrosion-resistant ring applications.
Applications:
High-Temperature Furnaces and Heating：Used as positioning rings or insulating spacers for heating elements inside high-temperature furnaces. Its electrical insulation prevents leakage, and high-temperature resistance ensures a stable furnace environment.
Metal Processing：Serves as flow-guiding or forming rings in molten metals such as aluminum and copper. Its chemical inertness prevents reactions, and non-stick properties reduce residue.
Electronics and Semiconductors：Functions as insulating rings in high-temperature semiconductor processes or isolation rings in RF components. Low dielectric loss makes it suitable for high-frequency environments, ensuring process precision.
Laboratory Applications：Used as sealing or positioning rings in high-temperature reaction vessels. Thermal shock resistance and stability ensure experimental safety and prevent material contamination.
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