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

    Buy cheap Hex Hot Pressed 99% Hbn Hexagonal Boron Nitride Ceramics Sleeve Tube from wholesalers
     
    Buy cheap Hex Hot Pressed 99% Hbn Hexagonal Boron Nitride Ceramics Sleeve Tube from wholesalers
    • Buy cheap Hex Hot Pressed 99% Hbn Hexagonal Boron Nitride Ceramics Sleeve Tube from wholesalers
    • Buy cheap Hex Hot Pressed 99% Hbn Hexagonal Boron Nitride Ceramics Sleeve Tube from wholesalers
    • Buy cheap Hex Hot Pressed 99% Hbn Hexagonal Boron Nitride Ceramics Sleeve Tube from wholesalers

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

    Ask Lasest Price
    Brand Name : wuxi special ceramic
    Price : us$10~us$100/p
    Payment Terms : T/T
    Supply Ability : 10000P/Month
    Delivery Time : negotiable
    • Product Details
    • Company Profile

    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

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