Hexagonal Boron Nitride
| Model: | - |
|---|---|
| Brand: | CAEC.U |
| Origin: | Made In China |
| Category: | Industrial Supplies / Tools / Abrasives |
| Label: | HBN |
| Price: |
-
|
| Min. Order: | - |
Product Description
HEXAGONAL BORON NITRIDE
HBN is a kind of white powder of loose, lubricious and easy moisture absorption with theoretical density 2.27g/cm3, Moh’s hardness 2, low mechanical strength , but high than graphite. It has fine insulation, thermal conductivity, chemical corrosion resisting property, anti-oxygenation property and lubricating property. It has strong neutron absorbent power. Because of its stable chemical property, it is not reactive to almost every melting metals. It can bear high temperature of 2000℃, thus has the fine property of mechanical process.
The parameter of Hexagonal Boron Nitride
|
Index name |
The parameter |
|
Chemistry structural formula |
BN |
|
Molecular weight |
24.82 |
|
Color |
White |
|
Crystal structure |
Hexagonal |
|
Density (g/cm3) |
2.27 |
|
Resistivity (Ω.cm) |
1016~1018 |
|
Thermal conductivity W/(m.k) |
1.5 |
|
Dielectric constant |
3~5 |
|
Breakdown strength (kv/mm) |
30~40 |
|
Mohs hardness |
2 |
|
Thermal expansion coefficient |
7.5 ×10-6 |
Member Information
| China Abrasives Industry Corp. | |
|---|---|
| Country/Region: | China |
| Business Nature: | Manufacturer |
| Phone: | 0086 13838367654 |
| Contact: | Vanna (Sales Manager) |
| Last Online: | 09 Nov, 2011 |
