| Application: | Aerospace, Electronics, Medical, Industrial Ceramic |
|---|---|
| Type: | Ceramic Parts |
| Compressive Strength: | 287 |
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Boron Nitride is a high temperature, lubricious ceramic. It offers excellent electrical resistance, chemical stability, and wet ability.
Boron nitride shapes and ceramic components are critical components in applications where excellent thermal shock resistance, high electrical resistivity, and chemical and corrosion resistance are required.
|
Boron Nitride Properties:
|
|
|
||
|
Thermal Conductivity
|
|
(40-50)W/m·k
|
||
|
Thermal expansivity
|
|
(6.5-7.5)*10-6 °C
|
||
|
Resistivity
|
|
>1012 Ω·m
|
||
|
Puncture voltage
|
|
(2.5-4.0)*106 /kv·m
|
||
|
Dielectric constant
|
|
3.8-4.3
|
||
|
Bending strength
|
|
>35mpa
|
||
|
Compression strength
|
|
>200mpa
|
||
|
Density
|
|
1.9-2.2 g/cm3
|
||
|
Working Temperature
|
Oxidizing Atmosphere
|
850°C
|
||
|
|
Vacuum and inertia
|
2000°C
|
||
|
Grade
|
BN99
|
CABN
|
ALBN
|
ZSBN
|
ZABN
|
SBN
|
||||||
|
Compositions
|
BN>98.5%
|
BN>97.5%
|
AlN+BN
|
ZrO2+BN
|
ZrO2+AlN+BN
|
SiC+BN
|
||||||
|
Binder
|
B2O3
|
CaB2O3
|
AlBO3
|
B2O3
|
AlBO3
|
AlBO3
|
||||||
|
Density(g/cm3)
|
1.95~2.0
|
2.0~2.1
|
2.6
|
2.9~3.0
|
3.2~3.3
|
2.4~2.6
|
||||||
|
25 Volume Resistivity(Ω·cm)
|
>1014
|
>1013
|
>1014
|
>1012
|
>1012
|
>1012
|
||||||
|
Max. Service Temp. ()
|
|
|
|
|
|
|
||||||
|
Oxygen
|
900
|
900
|
900
|
1000
|
900
|
900
|
||||||
|
Inert Gas
|
2400
|
2400
|
2100
|
1800
|
1800
|
1700
|
||||||
|
High Vacuum
|
2200
|
2200
|
1900
|
1800
|
1800
|
1700
|
||||||
|
|
|
|
|
|
|
|
||||||
|
Three-point
|
30
|
70
|
130
|
120
|
130
|
91
|
||||||
|
Flexural Strength(Mpa)
|
|
|
|
|
|
|
||||||
|
Compressive Strength(Mpa)
|
100
|
100
|
250
|
280
|
300
|
300
|
||||||
|
Coefficient of Thermal Expansion
|
1.5
|
2
|
4.5
|
5
|
5
|
4
|
||||||
|
25~1000(10-6/K)
|
|
|
|
|
|
|
||||||
|
|
|
|
|
|
|
|
||||||
|
Thermal Conductivity(W/mK)
|
15
|
20
|
50
|
20
|
40
|
40
|
||||||
INNOVACERA is a professional high-tech enterprise, cooperate with Chinese University in advanced materials, many products are awarded as high-tech products and obtain patents.
Xiamen INNOVACERA engages in R&D, manufacturing and selling the products of advanced ceramic materials, including Alumina, Zirconia, Boron Nitride, Silicon Nitride, Machinable Glass Ceramic and other advanced materials. Through different manufacturing processes, we supply metallized ceramic components, alumina heater, ceramic pump components and other ceramic components as request.
FAQ
Q1. Do you offer samples?
A: Yes, we'll offer you samples if we have stock, but some will charge sample fee. Shipping cost will pay by customer.
Q2. What is your terms of payment?
A: T/T in advance, Western Union, Alipay, Paypal.
Q3. How about your delivery time?
A: Depends on the requirement of the producst, according to the materials, dimensions and the manufacture process.
Q4. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q5: What else products do you offer?
A: We provide the products of advanced ceramic materials, including Alumina, Zirconia, Boron Nitride, Silicon Nitride, Machinable Glass Ceramic and other advanced materials.
If you have another question, pls feel free to contact us as below:
Call to +86 0592-5589716
Q:More detail company information ?
){kind=link}