High Temperature 99% Boron Nitride Tube Sleeve Bush Bushing Pipe for Vacuum Furnace Insulation

• CAS No.: 10043-11-5
• Formula: Bn
• EINECS: 233-136-6
• Environmental Protection: Yes
• Color: White
• Appearance: Powder
• Model NO.: QJ-BN200
• Usage: Chemical Engineering, Light Industry, Daily Use Chemical, Printing and Dyeing
• Chemical Formula: Bn
• Molecular Weight: 24.818
• Density: 2.29 G/Cm³
• Melting Point: 2700 ºC
• Transport Package: Drum or Iron Bucket
• Specification: customizable
• Trademark: QJ
• Origin: Cn
• Production Capacity: 10000000

Product Description

Boron nitride crystal belongs to the hexagonal crystal system, its structure is similar to that of graphite, and its performance has many similarities, so it is also called "white graphite".Boron nitride ceramic has good heat resistance,thermal stability,thermal conductivity and high temperature dielectric strength.It is an ideal refractory materials and high temperature insulating material.Boron nitride ceramic does not react with many kinds of metals,ceramic rare earth,and does not pollute the product. It does not crack in quick heating and cooling environment. It can be used in alloy melting, rare earth and ceramic sintering, and also used in electron beam evaporation coating.

Material :	Hot Press Boron Nitride
Purity :	BN>99%
Density :	2.0-2.1g/cm3
Material Properties:	1. Excellent high temperatures resistance 2. Excellent high-thermal conductivity 3. Excellent thermal shock resistance 4. Excellent insulation performance 5. Excellent machinability 6. Resists wetting by the vast majority of molten metals
Typical Applications:	1. High Temperature Insulation Parts 2. Thermocouple Protection Tube 3. Crucible for Melting Metal, Alloy, Rare Earth etc. 4. Crucible for Electron Beam Evaporation Deposition 5. Nozzle for Amorphous Soft Magnetic Strip 6. Nozzle for Metal Spraying and Magnetic Material Powdering 7. Evaporation Boat 8. Insulation Arc and Washer for PV and Polysilicon Ignot Furnace

Quanju, a new materials high-tech company, is a professional manufacturer and trader specialized in the research, development and production of new materials like non-oxide ceramics products, design and manufacturer of vacuum hot-pressing furnace, and design and manufacture of hot-pressing mold. The company founded a professional team which has rich experience in high-temperature ceramics for vacuu hot pressing sintering area, based on Structural Ceramics Lab,College of Materials Science and Engineering, Shangdong University of Technology. And the company has several vacuum or atmosphere hot pressing sintering production lines.

Quanju will continuously explore the two directions of non-oxide ceramics and hot pressing process. Based on "integrity- first,quality-based", the compang has won the support and prise of the majority of customers in the industry. The company provides high-quality services with 100% enthusiasm if you have any request.

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