25mm Diameter BN Boron Nitride Rod Max Working Temperature,
1. In Air: 900C,
2. In Inert Gas: 2200C,
3. In Vacuum: 2400C
1. In Air: 900C,
2. In Inert Gas: 2200C,
3. In Vacuum: 2400C
25mm Diameter BN Boron Nitride Rod technical
Item | Data |
BN Content | 99.3% |
Density | 2.00g/cm3 |
Compressive Strength | 72kg/cm2 |
Bending Strength | 55kg/cm2 |
Volume Resistivity | >1014Ω•cm |
Dielectric Constant | 4.0 (108hz) |
Breakdown Voltage | 35Kv/mm |
Specific Conductance | 27W/m.k |
Porosity | 0.3% |
25mm Diameter BN Boron Nitride Rod Working Temperature,
1. In Air: 900C,
2. In Inert Gas: 2200C,
3. In Vacuum: 2400C.
25mm Diameter BN Boron Nitride Rod Specifications:
3.Low thermal expansion
4.Exceptional heat resistance
5.Good Chemical Inertness
6.High electrical resistance
25mm Diameter BN Boron Nitride Rod Advantages:
BN crystal structure there is no electrons in free,it is an insulator and have high melting point. Almost all of the molten metal were tested chemical reaction.
BN is thermostability, The operating temperature up to 2800°C in neutral or N2 .While the graphite operating temperature is far blew to the temperature of BN. The graphite will be produced carbonized under high temperature and high pressure.
The thermal conductivity of BN does not change with temperature and changes in theramal conductivity of graphite is relatively large.
The life of BN crucible is far greater than the graphite crucible.
25mm Diameter BN Boron Nitride Rod Usage:
high-performance material processing environment.
25mm Diameter BN Boron Nitride Rod package
About US
Zhengzhou Mission Ceramic Products Co., Ltd. Locates in Zhenzhou City, Henan Province, central part of China. We have been working in advanced ceramic and thermal industry since 2013. Our products has been exported to more than 40 countries like USA, UK, Russia, France, Australia Korea etc. We win good reputation from customers because of good quality and service.
1.High thermal conductivity
2.Excellent thermal shock resistance3.Low thermal expansion
4.Exceptional heat resistance
5.Good Chemical Inertness
6.High electrical resistance
25mm Diameter BN Boron Nitride Rod Advantages:
BN crystal structure there is no electrons in free,it is an insulator and have high melting point. Almost all of the molten metal were tested chemical reaction.
BN is thermostability, The operating temperature up to 2800°C in neutral or N2 .While the graphite operating temperature is far blew to the temperature of BN. The graphite will be produced carbonized under high temperature and high pressure.
The thermal conductivity of BN does not change with temperature and changes in theramal conductivity of graphite is relatively large.
The life of BN crucible is far greater than the graphite crucible.
25mm Diameter BN Boron Nitride Rod Usage:
high-performance material processing environment.