PBN Rings (Pyrolytic Boron Nitride Rings) are ultra-high-purity advanced ceramic components manufactured using Chemical Vapor Deposition (CVD) to produce a dense, non-porous boron nitride structure with exceptional thermal stability, chemical inertness, and electrical insulation. Designed for demanding high-temperature and ultra-high-vacuum environments, PBN Rings offer minimal contamination, extremely low outgassing, outstanding thermal shock resistance, and excellent dimensional stability.
PBN Rings are widely used in semiconductor manufacturing, compound semiconductor crystal growth, molecular beam epitaxy (MBE), vacuum deposition, OLED manufacturing, aerospace, vacuum furnaces, analytical instrumentation, and advanced materials research. Their high purity and resistance to molten metals and corrosive chemicals make them ideal for precision processing applications where contamination must be minimized.
REG Metals supplies premium-quality Pyrolytic Boron Nitride Rings in standard and custom dimensions, including precision-machined configurations to meet the exact requirements of semiconductor equipment manufacturers, crystal growers, and research laboratories.
