Insulator Pyrolytic Boron Nitride PBN/PG Heaters Disc The PBN/PG ceramic heater combines three layers of ultra-high purity ceramics, PBN-PG-PBN to produce an advanced micro-ceramic heating element system. PBN as an insulating substrate and PG as the resistive element.Both our PBN heater (Pyrolytic Boron Nitride) and PG heater (Pyrolytic Graphite) are manufactured by high temperature CVD. These high performance elements exhibit outstanding thermal properties in a ceramic heater, including high thermal conductivity and anisotropy.
Features:
1.Micro-ceramic heating element has an operating temperature to = 1600°C.
2.High mechanical durability and dimensional stability.
3.Dimensionally compact. PBN layer provides electrical insulation.
4.Thermal gradients can be tailored to meet specific requirements.
5.Eliminate outgassing and contaminations.
6.High thermal shock resistance.
7.Chemically inert to almost all metals, liquids and gas.
8.Large variety of PG heater and PGN heater shapes available.