Pbn Crucible Wholesale Supplier with High Temperature Resistance

• Customization: Available
• Application: Insulators, Electrical Winding Insulation, Insulating Varnish
• Color: White
• Model NO.: RY-PBN
• Material: Ceramic
• Maximum Voltage: 20KV~100KV
• Thermal Rating: 900-2200
• Product: Hot Pressed Boron Nitride
• Item: Structure Ceramic, Pbn Crucible
• Name: 99.99% Pyrolytic Boron Nitride
• Used: Hpbn Ceramic
• Type: Solid
• Classification: Hybrid Insulation Materials
• Certification: ISO9001
• Chemistry: Pyrolytic Boron Nitride
• Transport Package: Carton
• Specification: 100-500cc
• Trademark: RY
• Origin: China
• HS Code: 8547100000
• Production Capacity: 5000PCS Per Month

Product Description

Pyrolytic Boron Nitride  Pbn part coating with graphtie

Pyrolytic Boron Nitride of PBN LEC Crucible
Characteristic 

*  high working temperature, up to 900ºC in air condition and more than 2200ºC in inert gas or vacuum environment
* good thermal shock resistance
* high thermal conductivity
* high electrical resistivity
* excellent chemical stability
* good machinability

 
Application 
1.The crucible and substrate of semi-conductor single crystal and III-V compound synthesis
2.LEC crucible for the synthesis of GaAs,InP,GaP 
3.MBE crucible for Molecular Beam Epitaxial. 
4.VGF crucible 
5.Other customizable PBN products 

It is produced in a hot pressed form and the resulting material properties are anisotropic relative to the press direction. In fact, the material properties can vary considerably depending on the direction or the grade of the material. Futhermore, it is easily machined into complex shapes using standard carbide tooling. The operation temperatures range from 900°C for oxidizing environments to 2200°C for inert environments.TECHNICAL PROPERTIES

Type	99BN	CBN	ABN	ZBN
Main Content	BN>99%	BN>98.5%	BN+AlN	BN+ZrO2
Binder	B2O3	CaB2O6	ALBO3	B2O3
Density    (g/cm3)	1.95-2.0	2.0-2.1	2.6	2.95
Flexural Strength    (Mpa)	30	100	200	200
Compressive Strength    (Mpa)	100	280	350	380
Electrical Resistivity    (ohm.cm)	>10^14	>10^13	>10^14	>10^12
Max. Working Temp.    (°C) air	900	900	900	1000
Max. Working Temp.    (°C) inert gas	2400	2400	2100	1800
Max. Working Temp.    (°C) vacuum	2200	2200	1900	1800
Thermal Conductivity    (W/m.K)	20	35	50	30
Expansion Coefficient  25 - 1000 °C (10^-6/K)	1.5	2	4.5	2

3:Workshop Photo:

4:Our Service:


5:What can we do for you?
 

1. Sample is available.

2. Independent R&D, ISO manufacture, precise quality standards, modern logistics management, and sound marketing strategy.

3. Inquiry replied within 24 hours.

4. Patented products.

5. OEM or ODM is available.

6. Some extra accessories can be supplied.

7.The larger quantity you order,the more competitive prices you'll get.

8. Necessary Certificates can be supplied.

 

 

9:Why To Choose Us

1. Low MOQ:

   It won't occupy too much of your money to help you to test the market you're going to enter.

2. R & D Center and Factory:

   We have our own R & D center and factory, so we can supply you products at competitive price.

3. Good Service :

   We treat clients as friends.

4. Good Quality : 

   We import top quality accessories to manufacture our products, we have confident we can offer you the best quality.  

5. After-sales service: 

 

   One year's guarantee. Wearing accessories comes with the products to help you to reduce the repair bill.