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Thermal Shock Insulating 99.99% Alumina Ceramic Plate

Thermal Shock Insulating 99.99% Alumina Ceramic Plate

    • Thermal Shock Insulating 99.99% Alumina Ceramic Plate
    • Thermal Shock Insulating 99.99% Alumina Ceramic Plate
    • Thermal Shock Insulating 99.99% Alumina Ceramic Plate
  • Thermal Shock Insulating 99.99% Alumina Ceramic Plate

    Product Details:

    Place of Origin: China
    Brand Name: Mingrui
    Certification: ISO9001-2005
    Model Number: XF-145

    Payment & Shipping Terms:

    Minimum Order Quantity: 1 pieces
    Price: USD1.21-5.16
    Packaging Details: intertional carton box
    Delivery Time: 15 working days after the order confirmed
    Payment Terms: L/C, T/T, Western Union, MoneyGram, D/P, D/A
    Supply Ability: 10000 pieces month
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    Detailed Product Description
    Material: Custom High Alumina Function: Thermal Shock
    Material: Alumina Ceramic MOQ: 1 PCS
    Delivery: 7 Days Shipping: DHL EMS UPS FEDEX TNT
    OEM: Welcome Machinable: Yes
    High Light:

    Customized Thermal Shock Alumina Plate


    MOS tube alumina ceramic sheet


    Customized alumina plate thermal shock insulating 95%--99.99% alumina ceramic plate sheet piece



    Alumina ceramic sheet is mainly used in high-power equipment, IC MOS tube, IGBT SMT thermal insulation, high-frequency power supply, communication, mechanical equipment, strong current, high voltage, high temperature and other products that need thermal thermal insulation.

    Thermal Shock Insulating 99.99% Alumina Ceramic Plate 0

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    Alumina can be produced in a range of purities with additives designed to enhance properties. A wide variety of ceramic processing methods can be applied including machining or net shape forming to produce a wide variety of sizes and shapes of component. In addition, it can be readily joined to metals or other ceramics using metallising and brazing techniques.


    Typical alumina characteristics include:

    Good strength and stiffness

    Good hardness and wear resistance

    Good corrosion resistance

    Good thermal stability

    Excellent dielectric properties (from DC to GHz frequencies)

    Low dielectric constant

    Low loss tangent


    Typical alumina applications include:

    Seal rings

    Medical prostheses

    Laser tubes

    Electronic substrates

    Ballistic armour

    Thermocouple tubes

    Electrical insulators

    Grinding media


    Wear components

    Thermal Shock Insulating 99.99% Alumina Ceramic Plate 1Thermal Shock Insulating 99.99% Alumina Ceramic Plate 2Thermal Shock Insulating 99.99% Alumina Ceramic Plate 3
    Properties of Alumina Ceramic tubes :
    Properties Units 95 Alumina 99 Alumina ZrO2
    Density g / cm³ 3.65 3.92 5.95-6.0g/cm³
    Water absorption % 0 0 0
    Coefficient of thermal expansion 10-6/K 7.9 8.5 10.5
    Modulus of Elasticity Young's Mod GPa 280 340 210
    Poisson's ratio / 0.21 0.22 0.3
    HV Hardness HV MPa 1400 1650 1300-1365
    Flexural Strength @ room temperature MPa 280 310 950
    Flexural Strength @700°C MPa 220 230 210
    Compressive Strength @ room temperature MPa 2000 2200 2000
    Fracture Toughness MPa *m 1/2 3.8 4.2 10
    Heat conductivity @ room temperature W/ m*k 18-25 26-30 2-2.2
    Electrical Resistivity @ room temperature Ω*mm2 /m >1015 >1016 >1015
    Max use temperature °C 1500 1750 1050
    Resistance to acid alkaline / high high high
    Dielectric Constant / 9.5 9.8 26
    Dielectric Strength KV/mm 16 22 /
    Thermol Shock Resistance △ T ( °C ) 220 180-200 280-350
    Tensile Strength @ 25 °C MPa 200 248 252

    Features & Benefits:

    The best electronic insulation and avoid the breeding of EMI problems Light weight book, high surface area, good heat radiation, no heat, heat fast Resistant to cold and heat shock, easy to install, no long-term preservation of the quality problem.


    Typical Applications:

    1. LED: backlight module
    2. TV: Thin LCD TV set top box
    3. Network equipment: AP, Router, ADSL, Modern, S / W, STB Information Technology: M / B, NB, Video, Card
    4. Memory: DDR3-DIMM, SO-DIMM, SSD
    5. Power: Power module, power transistor


    Custom OEM will be shipped within 15 days after determining the parameters
    The samples will be shipped within 3 days
    Quick Delivery Via Fedex,DHL,UPS,TNT Etc.
    Support customer to designate shipping company
    For more informations (the price,delivery time,moq etc)about the ceramic plates, please contact us or



    CEO: Admin deng

    Dongguan Mingrui Ceramic Tech. Co. Ltd.

    Add: No.21 Chuangxing Rd., 2nd Industrial Zone of Shangsha,

    Chang'an town, Dongguan city, Guangdong, China 523867



    1. Monthly Capacity: 50,000-60,000 pcs;
    2. Material: OEM or as per your suggestion;
    3. Lead time: about 7-20 days, pls confirm the quantities required;
    4. Incoterm: FOB, CFR, CIF;
    5. Delivery Cost: It is determinated by the destination port;
    6. Payment Term: PayPal; T/T; L/C.
    7. Shipment: by sea, by air, by courier, by post, etc.


    Contact Details
    Dongguan Ming Rui Ceramic Technology Co.,ltd

    Contact Person: Admin deng

    Tel: 86-18122974730

    Send your inquiry directly to us (0 / 3000)