• Bn Boron Nitride Ceramics Tube
  • Bn Boron Nitride Ceramics Tube
  • Bn Boron Nitride Ceramics Tube
  • Bn Boron Nitride Ceramics Tube
  • Bn Boron Nitride Ceramics Tube
  • Bn Boron Nitride Ceramics Tube

Bn Boron Nitride Ceramics Tube

Type: Industrial
Material: Ceramics
Raw Material: Bn/Boron Nitride
Samples:
US$ 1/Piece 1 Piece(Min.Order)
| Order Sample
Shipping Cost:

Estimated freight per unit.

about shipping cost and estimated delivery time.
Payment Method: visa mastercard discover JCB diners club american express T/T
  Initial Payment Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
From payment to delivery, we protect your trading.
Bn Boron Nitride Ceramics Tube pictures & photos
Bn Boron Nitride Ceramics Tube
US $0.1-100 / Piece
Min. Order: 10 Pieces
Gold Member Since 2018

Suppliers with verified business licenses

Secured Trading Service
Rating: 5.0/5
Trading Company

Basic Info.

Model NO.
Ceramics Tube-1
Technique
Pressure
Theme
Industrial
Style
Classical
Function
Thermostability, Thermal Insulation, Structral
Making Method
Machine Made
Usage
Textile, Chemical Industry, Electron, Electrical Appliance, Construction, Hygienic
Size
OEM
Advantage
Long Service Life
Color
White
Applicable
Industry
Transport Package
According Requirements
Specification
According requirements
Trademark
yinghua
Origin
China
HS Code
69010000
Production Capacity
50000

Packaging & Delivery

Package Size
20.00cm * 20.00cm * 20.00cm
Package Gross Weight
1.000kg

Product Description

Boron Nitride (BN) has high melting point, thermal conductivity, good insulation, high bending strength, good thermal shock resistance and chemical corrosion resistance. At high temperature, BN still has stable high frequency dielectric properties. The most unique advantage of BN is that it can be machined into porcelain with complex shape and high precision. Therefore, it is widely used in composite conductive ceramic evaporation boat, high temperature crucible, sputtering target, high temperature high frequency and plasma arc electric insulator, electronic module heat dissipation device, traveling wave tube collection and radiator, transistor heat sink, Semiconductor packaging heat dissipation substrate, high frequency induction furnace materials and atomic reactor structural materials, protective Photoelectric radiation, chemical radiation, nuclear radiation materials and radar transfer windows.
The main results are as follows:
1) BN is the only machinable ceramic with a precision of 0.01mm;
  1. the insulation strength is 2300v / cm,8 times of Al2O3, the RT resistance is more than 1014 Ω. Cm at 1000 ºC.
  2. the melting point is as high as 2800 ºC.
  3. excellent heat resistance impact, from 20 ºC to 1000 ºC return 100 times without damage;
  4. General metals (iron, copper, aluminum, lead, etc.), rare earth metals, precious metals, semiconductor materials (germanium, silicon, potassium arsenide), glass, molten salts (crystal, fluoride, slag), inorganic acids, alkali. 
Typical application
High purity boron nitride crucible for molten metal
Nitride phosphors, silicon nitride, aluminum nitride and other ceramics and powder sintering crucible, sintering board.
Electrode Insulation and Protective Pipe for High temperature Furnace
Boron nitride insulation assembly for polysilicon ingot furnace
Boron Nitride Ceramics Properties
Color White Density 2.0g/cm3
Melt Point 2800ºC Bending Strength 35MPa
Thermal Conductivity 75 W/m.K Thermal expansion coefficient -1.0~2.5×10-6 K-1
Application Tem(Max) 2200ºC(inert) Volume resistivity 1014Ω.cm
Dielectric constant 4.0@1Hz  Hardness(Mohs) 2

Bn Boron Nitride Ceramics Tube

Bn Boron Nitride Ceramics Tube


 

Send your message to this supplier

*From:
*To:
avatar Mr. Lei Lianghua
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now

You Might Also Like

From payment to delivery, we protect your trading.
Bn Boron Nitride Ceramics Tube pictures & photos
Bn Boron Nitride Ceramics Tube
US $0.1-100 / Piece
Min. Order: 10 Pieces
Gold Member Since 2018

Suppliers with verified business licenses

Secured Trading Service
Rating: 5.0/5
Trading Company
Number of Employees
3
Year of Establishment
2015-12-28