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Hex Hot Pressed 99% Hbn Hexagonal Boron Nitride Ceramics Sleeve Tube

Categories Boron Nitride Ceramics
Brand Name: wuxi special ceramic
Place of Origin: Made in China
MOQ: 10p
Price: us$10~us$100/p
Payment Terms: T/T
Supply Ability: 10000P/Month
Delivery Time: negotiable
Packaging Details: carton,pallet
Type: Ceramic parts
Application: industrial ceramic
Material: Boron Nitride
Size: Customers' Requests
Product namee: boron nitride ceramic sleeve
density: 1.95-2.0g/cm3
purity: 99%
color: white
compressive strength: 100Mpa
working temperature: 2200℃
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Hex Hot Pressed 99% Hbn Hexagonal Boron Nitride Ceramics Sleeve Tube

boron nitride ceramics boron nitride ceramic sleeve boron nitride ceramic tube

Boron nitride ceramic is particularly well suited as a burning bear material due to its high temperature resistance and its thermal cycling resistance. It does not react with many metals, ceramic rare earth, and other materials, and does not pollute the product. It does not crack in the hot and cold and hot environment. It can be used for sintering rare earth, ceramics and melting alloy, and also used in electron beam evaporation coating.


type99BN
Main contentBN99%
binderB2O3
density(g/cm³)1.95-2.0
flexural strength(Mpa)30
compressive strength100
electrical resistivity(ohm.cm)10^14
max working temp(℃)-air900
max working temp(℃)-insert gas2400
max working temp(℃)-vacuum2200
thermal conductivity(w/m.k)20
expansion coefficient25-10001.5

Wuxi special ceramic produces BN materials with different composition.


Material TypeBN-99BN + CaBN + Al2O3BN + ZrO2BN + AlN
BinderB2O3CaB2O4AlBO3B2O3AlBO3
Density (g/cm3)1.95-2.02.0-2.12.25-2.352.9-3.02.5-2.6
Flexural Strength (Mpa)303585120110
Compressive Strength (Mpa)5870150200185
Electrical Resistivity (Ω.cm)>1014>1013>1012>1012>1013
Max. Service Temp. (℃)900900100010001000
@air condition
Max. Service Temp. (℃)19001900170018001800
@vacuum condiction
Max. Service Temp. (℃)21002100170018001800
@inert gas condition
Thermal Conductivity (W/mk)3032353055
Thermal Expansion Coefficient1.51.61.963
(25 - 1000℃) (10-6/k)

Our Company

Wuxi Special Ceramic Electrical mainly produces alumina, Silicon nitride, Zirconia, Steatite, Boron nitride, Cordierite,mullite products, widely used in metal welding, electronic conductor, mechanics, assembling, insulation, chemicals, instrument, textile, nuclear industry, aerial field.We accept trial produce according to the drawing or sample.It usually takes 15 days to finish trial product.Mass produce usually takes 30 days.Goods' package is carton or PLT.It can be negotiable with each other.
We mainly sell goods to toshiba lighting group in Japan and Europe.Our aim is to deliver goods with high quality at quick delivery date.



Quality guarantee:mass produce by 100% inspection

Quality Hex Hot Pressed 99% Hbn Hexagonal Boron Nitride Ceramics Sleeve Tube for sale
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