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High Temperature Insulation 99% Alumina Ceramic Wafer / Substrate/ Round Sheet / Disk

    Buy cheap High Temperature Insulation 99% Alumina Ceramic Wafer / Substrate/ Round Sheet / Disk from wholesalers
     
    Buy cheap High Temperature Insulation 99% Alumina Ceramic Wafer / Substrate/ Round Sheet / Disk from wholesalers
    • Buy cheap High Temperature Insulation 99% Alumina Ceramic Wafer / Substrate/ Round Sheet / Disk from wholesalers
    • Buy cheap High Temperature Insulation 99% Alumina Ceramic Wafer / Substrate/ Round Sheet / Disk from wholesalers
    • Buy cheap High Temperature Insulation 99% Alumina Ceramic Wafer / Substrate/ Round Sheet / Disk from wholesalers

    High Temperature Insulation 99% Alumina Ceramic Wafer / Substrate/ Round Sheet / Disk

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    Brand Name : oem
    Model Number : Customized requirement
    Certification : ISO9001-2015.,UL,ROAH
    Price : Negotiation
    Payment Terms : T/T, Western Union, MoneyGram, D/P, D/A
    Supply Ability : 10000 pieces month
    Delivery Time : 15-20 working days after the order confirmed
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    High Temperature Insulation 99% Alumina Ceramic Wafer / Substrate/ Round Sheet / Disk


    High Temperature Insulation 99% Alumina Ceramic Wafer / Substrate/ Round Sheet / Disk


    Technical data of al2o3 alumina ceramic wafer:


    -Heat resistance

    -Wear resistance

    -High strengh
    -Good insulation

    -Corrosion resistance
    -Used in all electric products, electric heating products and wear resistant machinery parts.

    -OEM, ODM and OBM are welcomed


    Application:
    Alumina ceramic is mainly used in large power equipment, IC MOS tube, IGBT chip heat conducting insulation, high frequency power supply, communication, mechanical equipment, strong current, high voltage, high temperature and other thermal heat insulation parts need products.
    Physical properties: high thermal conductivity, high voltage insulation resistance, high temperature resistant, abrasion resistant, high strength.


    Different technique datas of different alumina percentage:


    Item99alumina95alumina92aluminaunit symbol
    Bulk Density3.853.653.6g/cm3≥
    Flexural Strength350300280MPa≥
    Max Use Temperature170015001400°C≥
    Volume Resistivity101510141014Ω·cm 20°C

    Our products include engineered ceramic, strengthened structure ceramic,ceramic bar,ceramic tube,ceramic block, ceramic ring, ceramic cylinder/bushings, ceramic shaft,ceramic plate,ceramic sleeve,ceramic valve,ceramic plunger and ceramic arm,ceramic pin, ceramic metric gauge, ceramic substrate.


    Machining precision data: (reference data,the actual data is subject to the actual conditions)
    (1)Shaft parts: Radial dimensions can reach 0.0015 mm; roundness 0.001 mm, concentricity 0.0025 mm, roughness 0.01
    (2)Hole type parts:Machining minimum aperture of 0.3 mm, depth can reach 3 mm;The diameter of 1 mm can be radial 0.002 mm;Roughness 0.02-0.04;
    (3)Plane processing:The tolerance can reach 0.002 mm, and the plane is 0.0015mm.
    (4)Ceramic thread processing:the internal thread M2 can be grinds, thread precision GB-7h; The outer thread size is not limited, the precision GB-6g;


    Properties Sheet of zirconia and alumina :


    PropertiesUnitAluminaZirconia
    96%Al2O399%Al2O399.5%Al2O399.8%Al2O399.9%Al2O33Y-TZP
    Colour-WhiteWhiteIvoryIvoryTranslucentwhite/black
    Bulk densityg/cc3.783.883.933.933.986.03
    Water Absorption%000000
    Grain sizeμm5-102-52-52-52-40.4
    Bending strengthMPa3803503603803001000
    KICMPa.m1/23~443~43~43~45~8
    Vickers HardnessGPa131414.514.51513
    Young's Modulus of ElasticityGPa360370370380390200
    Thermal ConductivityW/m° K24283232342
    Coefficient of Linear Expansion10-6/°C6.77.27.27.27.210.5
    Dielectric Constant (1MHz)-9.19.59.69.69.933
    Dielectric Loss Angle (1MHz)-0.00020.00010.00010.00010.00010.002
    Dielectric StrengthV/m15×10615×10615×10615×10615×10611×106
    Volume ResistivityOhm.cm>1014>1014>1014>1014>10141013
    (RT)

    Processing Methods

    Packaging & Delivery

    Packaging Details:1. Carton with Bubble bag or foam.
    2. Wooden carton
    3. As per customer's requirements.
    Delivery Details:1. 3-25 days for sample
    2. 25-40 days for mass products.
    Shipment Terms:1. Small order: By express, DHL/ UPS/ Fedex/ EMS etc.
    2. Large order: By sea or By air

    FAQ

    Q: Are you trading company or manufacturer ?

    A: We are factory.

    Q: How long is your delivery time?

    A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

    Q: Do you provide samples ? is it free or extra ?

    A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

    Q: What is your terms of payment ?

    A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
    If you have another question, pls feel free to contact us as below:


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