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Xiamen Innovacera Advanced Material Cooperation Limited

Unit 4G,West Side, Lianchang Bldg, NO.6-8 Huli Avenue, Huli District, Xiamen, Fujian, China 361004,Xiamen,Fujian,China

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Hot Pressed Hexagonal Boron Nitride Ceramic/Pyrolytic Boron Nitride

China

-

200 ~ 500 / Piece ( Negotiable ) Get Latest Price

-

200 per Piece

10 Piece

carton box with foam to give extra protection

30 days after payment

1000 Piece per Month

PayPal, Western Union, L/C, T/T

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Product Specification

Brand Name : INNOVACERA Application : high temperature insulation Shape : round Dimensions : cutomized is available Chemical Composition : -
Material : Boron Nitride Thermal Conductivity : 40-50 W/m�÷k Density : 1.9 - 2.2 g/cm3 Working Environment Temperature(Vacuum) : 1800 �ðC Bending strength : 35 Mpa Compression strength : 200 Mpa

Product Description

1. Boron nitride

 

is a white solid material in the as produced hot pressed form. It is a low porosity solid. It is easily machined into complex shapes using standard carbide tooling. The material is anisotropic in its electrical and mechanical properties due to the platy hexagonal crystals and their orientation during the hot press consolidation.

 

BN is made using a hot pressing process, and comes as a lubricious white solid. It can be machined using standard carbide drills. Due to crystal stucture, BN is anisotropic electrically and mechanically. BN exhibits a high electrical resistance, low dielectric constant and loss tangent, low thermal expansion, chemical inertness, and good thermal shock resistance.

 

There are several different purity levels for this material. All offer very high thermal conductivity and stability in inert and reducing atmospheres up to 2800°C, and in 850°C in oxidizing environments. Typical uses include vacuum components, low friction seals, various electronic parts, nuclear applications, and plasma arc insulators.

 

 

2. Main typical properties and applications:

 

Key Boron Nitride Properties Typical Boron Nitride Uses
High thermal conductivity Electronic parts — heat sinks, substrates, coil forms, prototypes
Low thermal expansion Boron doping wafers in silicon semiconductor processing
Good thermal shock resistance Vacuum melting crucibles
High electrical resistance CVD crucibles
Low dielectric constant and loss tangent Microcircuit packaging
Microwave transparency Sputtering targets
Non toxic High precision sealing, brazing, and metallizing fixtures
Easily machined — non abrasive and lubricious High temperature furnace fixtures and supports
Chemically inert Horizontal caster break rings
Not wet by most molten metals Plasma arc insulators
 
3. Market and Application
 
Boron Nitride Solids fit a variety of applications in high-performance material processing environment.
 
3.1 Typical Markets
 
3.1.1 Steel mills and foundries;
3.1.2 Furnace construction;
3.1.3 Semiconductor Industry;
3.1.4 Coating applications;
 
3.2 Typical Applications
 
3.2.1 Side dams in thin-strip casting process
3.2.2 Break rings in horizontal continuous casting
3.2.3 Insulators for high-temperature furnaces
3.2.4 Crucibles and containers for molten metals

Contact Us

Contact Person :Ms. Emily

Company:Xiamen Innovacera Advanced Material Cooperation Limited

Address:Unit 4G,West Side, Lianchang Bldg, NO.6-8 Huli Avenue, Huli District, Xiamen, Fujian, China 361004, Xiamen, Fujian, China,

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Ms. Emily < Xiamen Innovacera Advanced Material Cooperation Limited >
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