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High Precise Alumina Ceramic Plate / Zirconia Ceramic Sheet With Mirror Polished

Categories Alumina Ceramic Plate
Brand Name: Mingrui
Model Number: XF-147
Certification: ISO9001-2005
Place of Origin: China
MOQ: 1 pieces
Price: USD1.21-5.16
Payment Terms: L/C, T/T, Western Union, MoneyGram, D/P, D/A
Supply Ability: 10000 pieces month
Delivery Time: 15 working days after the order confirmed
Packaging Details: intertional carton box
Item name: High Precise Alumina Ceramic Plate / Zirconia Ceramic Sheet with Mirror Polished Surface
Material: alumina or zirconia
Color: white blue or custom
function: industrial ceramics
material: alumina ceramic
Delivery: 7 days
OEM: welcome
Machinable: yes
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    High Precise Alumina Ceramic Plate / Zirconia Ceramic Sheet With Mirror Polished

    High Precise Alumina Ceramic Plate / Zirconia Ceramic Sheet with Mirror Polished Surface

    95% alumina ceramic plate is a kind of ceramic part which is made of 95% alumina material. It is white color, wear resistant, acid and alkali resistant, corrosion resistant and high temperature resistant (1600-1700). The alumina ceramic chip has the characteristics of good chemical stability, high insulation resistance and strong adsorption capacity, is a kind of excellent electrical insulation and wear-resistance material. The alumina ceramic products are widely used in lamp holder, lamp header, blast nozzle, automobile components and other wear resistance parts.


    Technical Data:

    Ceramic TypeSteatite Ceramic75% Alumina Ceramic85% Alumina Ceramic95% Alumina Ceramic99% Alumina CeramicZirconia Ceramic
    Young’s Modulus(Gpa)120220250280350205
    Max. Working Temperature ()-1300140015001700850





    Thermal Conductivity



    Dielectric Strength


    Water Absorption-5%<0.2%<0.2%<0.1%<0.1%
    Bending Strength(Mpa)145200240280300900

    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. They may be used for a variety of electrical, mechanical, and thermal applications. They may be used as setter plates for firing parts in a kiln. The may be used for high temperature furnaces and as high temperature refractory turntables. They may also be used for jewelry or for applications requiring high wear or abrasion resistance. Your imagination is the only limiting factor in the spectrum of possible applications for this component. Be sure to view all photos as they are an integral component of the item description.

    The specifications for these components are as follows:

    Diameter: Average approximately 14.00" +/-0.010" (381 mm)

    Thickness: Average approximately 0.435” +/-0.010" (11 mm )

    Please Note: There are visually discernible differences in any or all of the dimensions. These are not precision technical ceramic components. There is no warp or camber Specification for this item. However they are relatively flat. There may also be “firing” color variations inherent in the material. Some my have minor edge chatter or small edge chips. The thermal shock resistance is not very high so exercise rule of thumb caution. “The larger the piece of material the slower the rate of temperature increase should be applied to the piece.” Heat up slowly to avoid cracking in use.

    Specific Gravity or Density: 3.9 g/cm3

    Water Absorption or Porosity: 0%

    Fusion Temperature or Melting Temperature: 2030 °C or 3686 °F

    Maximum Working Temperature: 1800 °C or 3272 °F

    Thermal Conductivity: 25 W/m* K

    Specific Heat: 0.9 J/g*K

    Expansion Coefficient or CTE: 7.5 x 10 E-6 inches/°C

    Electrical Resistivity at 20 C: 10 E¬14 Ohm*cm

    Electrical resistance at 600 C: 10 E 8 Ohm*cm

    Modulus of Elasticity: 44 x 10 E 6 p.s.i. or 350 GPa.

    Technical electrical insulation al2o3 alumina ceramic
    -Heat resistance

    -Wear resistance

    -High strengh
    -Good insulation
    -Used in all electric products, electric heating products and wear resistant machinery parts.

    -OEM, ODM and OBM are welcomed

    Our industrial ceramic parts include, tube, rod, plate, disc, wafer, ring, seal, bearing, valves, pump plunger, beam, roller, shaft, screw, washer, sleeve, hunger, spacer, holder, carrier, insulator, fixture, clamp, chuck, nozzle, guide, frame, lining, and grinding media, milling ball or beads.
    These precision toleranced ceramic components or assemblies are used in a wide range of semiconductor, electronic, electrical, mechanical, chemical, automotive, textile and the other industrial engineering applications, due to their extreme hardness, more resistances to wear, heat, corrosion, high electric insulation, and low thermal expansion.

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

    Product NameHigh Precise Alumina Ceramic Plate / Zirconia Ceramic Sheet with Mirror Polished Surface
    Materialalumina or zirconia
    ColorWhite, Black , Blue , Yellow
    length5mm - 390mm, And According to drawings
    Thickness0.2-20mm, And According to drawings
    Surface RoughnessRa0.1
    Torlerance+/- 0.001mm
    Lead time:15 days
    Max. working temperature1500 -2800 °C
    Shipping:Air Express (DHL/UPS/TNT/ FedEx) or Ocean Shipping

    Ceramic parts we can produce:
    Alumina ceramic, Zirconia ceramic , Ceramic Dowel pin, Zirconia Positioning pin, Insulating ceramic plate

    Ceramic adapter plate,Ceramic centering pin,Ceramic connectors,Ceramic spinner,Ceramic roller

    Ceramic blade,Ceramic brackets,Ceramic disc,Ceramic insulator,Ceramic rod,ceramic atomizer

    ceramic fuse pin,ceramic nozzle,ceramic ferrule,ceramic necklace,ceramic ornament,alumina ceramic plate, ceramic cylinder, ceramic guide, ceramic pin, ceramic bushing, ceramic brick,ceramic injection molding,ceramic bushings,ceramic smoking pipe, ceramic spacer,ceramic piston pump,ceramic part

    ceramic heating element vaporizer e cigarette, al2o3 ceramic, ceramic donut atomizer, alumina ceramic disc, alumina ceramic sheet , ceramic alumina , ceramic pressure sensor , ceramic sheet,

    ceramic washer, zirconia ceramic plate, ceramic insert, white ceramic ring, ceramic shaft

    ceramic pump, ceramic piston, ceramic nail, ceramic insulators, ceramic rod 3mm , ceramic dowel pin

    ceramic pin gage , alumina ceramic parts , ceramic burr , ceramic proppant , ceramic needle

    ceramic grinder, alumina ceramic rod , alumina ceramic ring, ceramic conical burr , ceramic heater rod

    ceramic gear , machinable ceramic, ceramic arms , white ceramic ornaments , sustained high temperature on ceramics

    Mingrui offers you a wide range of production facilities like extrusion, injection moulding, pressing and casting. Depending on product geometry and quantities, we will choose the suitable technique for your products.For the final finishing of the parts we use CNC machining centres, equipped with diamond tools in order to meet high accuracies.

    Our aim is to offer the ideal solution for any application. Our engineers therefore offer custom solutions that range beyond our existing product portfolio. With our well-equipped industrial development facilities, we produce innovations that can be rapidly commercially exploited.

    Properties Sheet of zirconia and alumina :

    PropertiesUnits95 Alumina99 AluminaZrO2
    Densityg / cm³3.653.925.95-6.0g/cm³
    Water absorption%000
    Coefficient of thermal expansion10-6/K7.98.510.5
    Modulus of Elasticity Young's ModGPa280340210
    Poisson's ratio/
    HV Hardness HVMPa140016501300-1365
    Flexural Strength @ room temperatureMPa280310950
    Flexural Strength @700°CMPa220230210
    Compressive Strength @ room temperatureMPa200022002000
    Fracture ToughnessMPa *m 1/23.84.210
    Heat conductivity @ room temperatureW/ m*k18-2526-302-2.2
    Electrical Resistivity @ room temperatureΩ*mm2 /m>1015>1016>1015
    Max use temperature°C150017501050
    Resistance to acid alkaline/highhighhigh
    Dielectric Constant/9.59.826
    Dielectric StrengthKV/mm1622/
    Thermol Shock Resistance△ T ( °C )220180-200280-350
    Tensile Strength @ 25 °CMPa200248252

    Main Features:
    1) High hardness.
    2) High heat resistance: alumina ceramic has excellentthermal stability,which means that it is widely used in areas where resistance to high temperatures is essential.
    3) Good wear resistance: alumina ceramic is the material of choice for alumina wear parts.
    4) High electrical resistivity: alumina is an electrically insulating material.
    5) High corrosion resistance: it is insoluble in water and only slightly soluble in strong acid and alkaline solutions. Good chemical stability of alumina leads to high corrosion resistance.

    Company Introduction
    Mingrui ceramic manufacture and provides alumina ceramic components for a wide range of application like Mechanical Equipment, Electronic & Electrical, Oil Drilling, Medical, Chemical Industry etc. According to actual application and customer's requirement, the purities vary from 95%-99.7% and the forming methods will be different. The forming methods applied in our plant include dry pressing, isostatic pressing, injection moulding, extrusion moulding. With experienced engineers and talented workers, we are confident to offer high quality, high precision, complex components for customers worldwide.

    Mingrui Ceramics has years of experience designing and developing technical ceramic solutions for a wide variety of applications and industries.Wear And Corrosion Resistant Ceramic Shaft Chemical Stirring Rod. We offer this expertise to all of our customers to ensure the best design and materials are chosen for their specific application and needs.Wear And Corrosion Resistant Ceramic Shaft Chemical Stirring Rod,Typically, our custom technical ceramic components and parts we supply are used for one of three main resons .
    Product Show :

    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.

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