| Model: | INC-BN07 |
|---|---|
| Brand: | INNOVACERA |
| Origin: | Made In China |
| Category: | Metallurgy , Mining & Energy / Metallurgy & Mining / Non-metallic Mineral Products |
| Label: | boron nitride , bn boat , bn ceramic |
| Price: |
US $10
/ pc
|
| Min. Order: | 10 pc |
| Live Chat: | Last Online:13 Feb, 2015 |
Brief Description
Boron nitride has good heat resistance, thermal stability, thermal conductivity, high temperature dielectric strength, is the ideal thermal material and high temperature insulation material. Because of the chemical stability, boron nitride ceramic can resistant to most of the molten metal etching. It also has good self-lubricating properties and low boron nitride article hardness, machining accuracy of 1 / 100mm.
Pyrolytic Boron Nitride: 99.99% Boron Nitride
99 Boron Nitride: Boron Nitride + Boric Oxide(B2O3)
CABN: Boron Nitride + Calcium Borate
ALBN: Boron Nitride + Al2BO3
ZRBN: Boron Nitride + Zirconium Oxide + Boric Oxide(B2O3)
ZABN: Boron Nitride + Zirconium Oxide + Aluminum Nitride + Al2BO3
SCBN: Boron Nitride + Silicon Carbon + Al2BO3
Product Description
Main features:
High purity,
Non-toxic, non-porous,
Easy processing,
Air tightness,
High temperature-resistant(2400 ℃ maximum),
Acid, alkali resistant,
Good thermal shock resistance,
Good thermal conductivity,
Low thermal expansion coefficient,
High dielectric strength,
Low dielectric constant,
Low loss tangent magnetic,
Properties:
|
Properties |
Units |
Boron Nitride (BN) |
||
|
HPBN |
PBN |
|||
|
Mechanical |
Density |
g/cm3 |
2.2~2.3 |
2.1-2.19 |
|
Color |
—— |
white |
white |
|
|
Water Absorption |
% |
0 |
0 |
|
|
Vickers Hardness |
Gpa |
(Moh‘s=2) |
(Knoop=691) |
|
|
Flexural Strength (20°C) |
Mpa |
100 |
243.63 |
|
|
Compressive Strength (20°C) |
Mpa |
287 |
—— |
|
|
Thermal |
Thermal Conductivity (20°C) |
W/m.K |
35 |
43-60 |
|
Thermal Shock Resistance (20°C) |
Δ T(C) |
—— |
—— |
|
|
Maximum Use Temperature |
°C |
2400 |
2200 |
|
|
Electrical |
Volume Resistivity (25°C) |
Ω.cm |
10 ^ 8~10 ^ 13 |
3.11x10 ^ 11 |
Product Application
1, MOCVD heater components.
2, MBE equipment insulation components.
3, The waveguide material.
4, Semiconductor thermal insulation parts
5. High temperature vessel/bearings
6. Thermowell and glass molding
