MOCVD Heater PBN Ceramic Components 99.999% Purity for Traveling Wave Tube TWT Support Rods and Vacuum Equipment

Pyrolytic Boron Nitride (PBN) is an advanced ceramic material manufactured through Chemical Vapor Deposition (CVD) process, achieving exceptional purity levels of 99.999% with high density characteristics.

• Non-toxic and odorless composition
• Ultra-high purity exceeding 99.999%
• Exceptional chemical resistance to acids, alkalis, salts, and organic reagents at room temperature
• Minimal corrosion in molten salts and alkalis with high-temperature acid resistance
• Non-reactive with molten metals, semiconductors, and various compounds

Vertical Gradient Freeze (VGF) technology represents the primary method for GaAs and InP compound semiconductor single crystal growth worldwide. PBN crucibles serve as ideal vessels for single crystal growth via VGF, ensuring final crystal purity and enhancing product performance.

• Crystal growth systems (VGF, LEC Crucibles)
• Molecular Beam Epitaxy (MBE) Crucibles
• Polycrystalline synthesis boats
• OLED and MBE effusion cells
• MOCVD heaters
• PBN infrared windows
• Traveling Wave Tube (TWT) support rods
• PBN coating for graphite components
• High-temperature vacuum equipment insulation

Our facility specializes in producing advanced ceramic components including alumina, silicon nitride, zirconia, steatite, boron nitride, cordierite, and mullite products. These materials find applications across metal welding, electronic conductors, mechanical assemblies, insulation systems, chemical processing, instrumentation, textile manufacturing, nuclear industry, and aerospace sectors.

Quality Assurance: All mass production undergoes 100% inspection to ensure consistent quality and performance standards.

• Trial production: 15 days (based on drawings or samples)
• Mass production: 30 days
• Packaging: Customizable carton or pallet options