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Shaanxi KeGu New Material Technology Co., Ltd

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City:chaoyang

Province/State:Shaanxi

Country/Region:china

Contact Person:MsYuki

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China BN Boron Nitride Ceramic For Mechanical Seals / Aerospace Application wholesale

BN Boron Nitride Ceramic For Mechanical Seals / Aerospace Application

Name: BN Boron Nitride Ceramic For Mechanical Seals Aerospace Application
Brand: KEGU
Price: 200 USD

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Brand Name :KEGU

Place of Origin :China

Price :200-500 yuan/kg

Payment Terms :L/C,D/A,D/P,T/T,Western Union,MoneyGram

Supply Ability :2,000 pcs/month

Packaging Details :Strong wooden box for Global shipping

Model Number :Customizable

Usage :Gas Atomization

Attribute :Pyrolytic boron nitride crucible

Application :Vacuum Furnace

Dielectric Strength :1000 V/mil

Chemical Formula :BN

Max Operating Temperature :1000°C

Working Temperature :About 2200 Celsius Degree

Color :White

Hardness :9 on Mohs scale

Electrical Resistivity :10^14 Ω·cm

Melting Point :3000°C

Thermal Expansion Coefficient :1.5 x 10^-6 /K

Applications :High temperature insulation, crucibles, cutting tools, semiconductors

Density :2.1 g/cm3

Dielectric Constant :4.0

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Boron Nitride Ceramic Product

Description:

Boron nitride (BN) ceramics are advanced materials fabricated from hexagonal boron nitride (h-BN) powders through high-temperature sintering. With a theoretical temperature limit of 3000℃ and operational capability up to 2300℃ in inert gases, BN ceramics excel in thermal stability, thermal conductivity, high-temperature dielectric strength, and chemical inertness. They serve as ideal solutions for thermal management and high-temperature insulation in semiconductor, metallurgy, and aerospace applications.

Typical application:

1. Mechanical Seals: High-temperature bearings, valve rings (operating >1200℃)

2. Cutting Tools: Ceramic inserts (second only to diamond in hardness)

3. Electronics: Substrates for power modules (high thermal conductivity, insulation)

4. Aerospace: Engine combustors, radomes (lightweight, microwave transparency)

5. Chemical/Biomedical: Corrosion-resistant piping, artificial joints (biocompatible)

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