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Pressure Resistant Polished Refractory Alumina Ceramic Plate

Pressure Resistant Polished Refractory Alumina Ceramic Plate

    • Pressure Resistant Polished Refractory Alumina Ceramic Plate
    • Pressure Resistant Polished Refractory Alumina Ceramic Plate
    • Pressure Resistant Polished Refractory Alumina Ceramic Plate
  • Pressure Resistant Polished Refractory Alumina Ceramic Plate

    Product Details:

    Place of Origin: China
    Brand Name: Mingrui
    Certification: ISO9001
    Model Number: MR-IN-0674

    Payment & Shipping Terms:

    Minimum Order Quantity: 100 pieces
    Price: negotiable
    Packaging Details: intertional carton box
    Delivery Time: 23 working days after the order confirmed
    Payment Terms: L/C, T/T, Western Union, MoneyGram, D/P, D/A
    Supply Ability: 8000 pieces month
    Contact Now
    Detailed Product Description
    Material: Alumina Ceramic Surface: Pulishing
    Dimension: According Your Request Technology: Machining
    Standard: International Standard Or As Your Request MOQ: 5PCS
    Warranty: 2 Years Shipping: DHL EMS UPS FEDEX TNT
    Item: High Temperature Refractory Custom Ceramic Parts Medical Equipment OEM: Yes And
    High Light:

    Refractory Alumina Ceramic Plate


    OEM Polished Alumina Ceramic Plate


    Al2O3 thin ceramic sheet

    Refractory Mechanical PlateHigh Polished Surface Pressure Resistance Alumina Ceramic Plate


    Alumina or aluminum oxide (Al2O3) in its various levels of purity is used more often than any other advanced ceramic material. Tigar Ceramic offers a wide range of material types with different property profiles that can be adjusted via a targeted matrix design.

    This material has very high hardness, very high stiffness, very good corrosion resistance to chemicals at high temperature, and very high refractoriness or use temperature.

    The applications for alumina advanced ceramics are heavy-duty forming tools, substrates and resistor cores in the electronics industry, tiles for wear protection and ballistics, thread guides in textile engineering, seal and regulator discs for valves, heat-sinks for lighting systems, protection tubes in thermal processes or catalyst carriers for the chemicals industry.


    1. Refractory, High Temperature Resistance, Maximum Used Temperature: 1800 ºC (3272ºF)...

    2. Hardness Strength Up To Mohs 9.0; HRA 80-90, Wear Resistance wear rate 0.68 mm3·m-2·h-1....

    3. High Voltage, Good Insulation Performance ,Electrical Resistivity Up To 10∧14 Ohm.Cm...

    4. High Polished Surface Up To Rz0.8(Ra0.1) ...

    5. Superior Mechanical Strength, Max 10 MPa.m1/2 Fracture toughness,

    6. Pressure Resistance, Max 2300MPa compressive strength...

    7. Anti-High Corrosion Resistance, Such As Acid Alkali Resistance...

    8. Long Service Life...

    9. Other excellent property


    Property Units  
    Al2O3 Content % 96 98 99.5 99.7
    Density g / cm3 3.70 3.80 3.90 3.92
    Color - White White Ivory Ivory
    Compressive Strength @ 25 C Mpa 2229 2091 2512 2350
    Tensile Strength @ 25 C MPa 200 200 248 252
    Flexural Strength @ 25 C MPa 331 276 324 320
    Elastic Modulus @ 25 C GPa 290 331 366 380
    Hardness : Knoop Rockwell (Gpa) Kg/mm2
    (11.7) 1196
    (12.5) 1276
    (14) 1428
    (15) 1510 90
    Thermal Conductivity @ 25 C W / m-Deg K 20.8 28.1



    Coefficient of Thermal Expansion @ 25-1000 C 1 X 10-6 /
    Deg C
    7.9 8.5 8.1 8.0
    Specific Heat @ 25 C cal / g / Deg C .184 .184 .182 .180
    Maximum Working Temp. Deg C 1650 1650 1700 1700
    VolumeResitivity @25C @700 C ohm-cm
    1 X 10-13
    1 X 10-8
    1X 10-13
    2.2 X 10-9
    1 X 10-13
    6 x 10-7
    1 X 10-13
    6 x 10-7
    Dielectric Strength
    (@Thickness) 100Mils
    ac volts
    per mil
    335 330
    Dielectric Constant 1Mhz
    e' / eo 8.6 9.4 9.7 10.0
    Dissipation Factor 1 Mhz
    Tan Delta .0004







    Pressure Resistant Polished Refractory Alumina Ceramic Plate 0Pressure Resistant Polished Refractory Alumina Ceramic Plate 1Pressure Resistant Polished Refractory Alumina Ceramic Plate 2


    Company Introduction:
    We ( Dongguan Mingrui Ceramic Technology Co., Ltd ) are a professional manufacturer specialized
    in R&D, manufacturing and selling customized all kinds of high precision zirconia and alumina ceramic parts, ceramic thread tube . Our main products include ceramic rod , ceramic tube, ceramic plunger, ceramic valve, ceramic plate, ceramic shaft and bearing , ceramic nozzle etc , which are mainly used in industrial fields of Machinery, Petrochemical oil and gas, Valves, Automotive, Food Processing, Fluid Handling, Process Control, Thermal Processing, Aerospace, Defense, Eletronic and Electrical, Textile, Mechanical, Engineering, Mineral Processing, etc.
    We have a full service include mold design and development , ceramic forming , precision machining
    and precision detection technology. We have achieved great successes in particular requirements
    which is based on cooperating with Tsinghua University and getting rich experience by our professional technical engineer teams . Our factory have an unique technical called mirror polishing which improve
    our products more smooth , bright than other competitors.
    High Temperature Wear Resistant 95% 97% 99% Machinable Alumina Ceramic Thread Tube 3

    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)