Find Pbn Lec Crucible, Pyrolytic Boron Nitride Crucible, Pbn Crucible on Industry Directory, Reliable Manufacturer/Supplier/Factory from China.
Home > Products > Pyrolytic Boron Nitride Products > Boron Nitride / Pbn Ceramic Crucible for Vacuum Melting
The Latest Product Alerts Send Me
Boron Nitride / Pbn Ceramic Crucible for Vacuum Melting
  • Boron Nitride / Pbn Ceramic Crucible for Vacuum Melting
  • Boron Nitride / Pbn Ceramic Crucible for Vacuum Melting
  • Boron Nitride / Pbn Ceramic Crucible for Vacuum Melting
Payment Type: T/T, Western Union, Paypal
Min. Order: 1
Basic Info

Model No.:  RY-PBN-0003

Product Description Model NO.: RY-PBN-0003 Type: Solid Material: Ceramic Maximum Voltage: 20KV~100KV Certification: ISO9001, SGS Product: Hot Pressed Boron Nitride Specification: 100-500cc HS Code: 8547100000 Application: Insulators, Electrical Winding Insulation, Insulating Varnish Chemistry: Pyrolytic Boron Nitride Thermal Rating: 900-2200 Classification: Hybrid Insulation Materials Color: White Item: Pyrolytic Boron Nitride Crucible Origin: Hunan, China Boron Nitride / PBN Ceramic Crucible For Vacuum Melting Description: 
Material: Pyrolytic Boron Nitride / PBN 99.99%

Typical Applications: 
1. Spectrometre
2. High temperature furnace
3. Crystal growth
4. LEC crucible, VGF crucible, MBE crucible
5. MOCVD insulation plate
6. Heating element
7. Microwave
8. Semiconductor
9. Composite Heater
Boron Nitride (BN) is a white, low porosity refractory material with physical and mechanical properties similar to Graphite. However, unlike Graphite, Boron Nitride has high thermal conductivity and good thermal shock performance. The most common formulation of Boron Nitride contains boric oxide, which can cause Boron Nitride to absorb moisture, resulting in swelling and property degradation.

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

2.5

Boron Nitride / Pbn Ceramic Crucible for Vacuum Melting

 

Contact us if you need more details on Pbn Ceramic Crucible. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Boron Nitride Crucible、Pyrolytic Boron Nitride Crucible. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Pyrolytic Boron Nitride Products