Boron nitride ceramic is the high temperature insulation material with properties :good heat resistance, thermal stability, thermal conductivity, high temperature dielectric strength.
Boron nitride has good chemical stability and resistant to most of the molten metal etching. It also has good self-lubricating properties. Low boron nitride article hardness, easy to machine,accuracy is 1 / 100mm.
1. High heat resistance
2. High thermal conductivity
3. low thermal expansion coefficient
4.Excellent electrical properties
5.Good Corrosion resistance
6. low coefficient of friction
Boron nitride can be used to manufacture semiconductor smelting crucible and metallurgical high temperature vessel, semiconductor thermal insulation parts, high temperature bearings, thermowell and glass mold, etc.
Because of the good thermal conductivity, Boron nitride ceramic can be used as a high-frequency electrical insulating materials, transistors and integrated circuits fin ion rocket nozzle.
Because of the high pressure resistance point, good dielectric properties,boron nitride ceramic can not only be used to make ultra-high pressure wire insulation material, but also do through infrared and microwave materials .
Its hardness and diamond comparable,the heat resistance better than diamond, is a new high-temperature super-hard materials for the production of drill bits, grinding and cutting tools.