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Solar Industry 99.9% Alumina Ceramic Plate , Aluminum Oxide Ceramic Insulators

Solar Industry 99.9% Alumina Ceramic Plate , Aluminum Oxide Ceramic Insulators

    • Solar Industry 99.9% Alumina Ceramic Plate , Aluminum Oxide Ceramic Insulators
  • Solar Industry 99.9% Alumina Ceramic Plate , Aluminum Oxide Ceramic Insulators

    Product Details:

    Place of Origin: China
    Brand Name: Mingrui
    Certification: ISO9001, , CE, UL, TUV
    Model Number: XF-139

    Payment & Shipping Terms:

    Minimum Order Quantity: 1 pieces
    Price: negotiable
    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: 8000 pieces month
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    Detailed Product Description
    Name: High Desity 99.9% Alumina Ceramic Plate , Aluminum Oxide Ceramic Insulators Application: Alumina Plate For Solar Industry
    Material: Alumina Feature: Electrical Insulation
    Size: Custom According To Your Drawings MOQ: 1PCS
    Shipping: DHL EMS UPS FEDEX TNT Type: Structure Ceramic
    OEM: Yes And Welcome Delivery: 10 Days
    High Light:

    alumina ceramic substrate

    ,

    machinable ceramic sheet

     

    High Desity 99.9% Alumina Ceramic Plate , Aluminum Oxide Ceramic Insulators

     

     

    Aluminum oxide insulating washers have a dielectric strength of approximately 21.7 x 10³ volts/mm for 0.76mm material and 16.9 x 10³ volts/mm for 1.57mm material. The thermal conductivity of aluminum oxide is 15.06 W/mK @ 75°. Aluminum oxide has unique thermal conductivity qualities and features low loss factors at high frequencies. It has high compressive strengths, high volume resistivity, low thermal expansion and it resists radiation.


    >> Mingrui Ceramics advantage:

    We can afford the standard and pre-engineered tiles;
    We can afford the fabricated and lined equipment (finished product) according to customer requirement.
    We have professional technical team to afford the CAD design drawings and develop new products for the pre-engineered tiles.
    We have professional installation team to afford install service.

    >> Mingrui Ceramics wear-resistant product feature:

    - Excellent wear and abrasion protection property.
    - Excellent corrosion resistance property
    - Excellent heat resistance property
    - Excellent impact resistance property
    - Excellent for ballistic protection
    - high hardness
    - light weight
    - adhesive firmly
    - high temperature resistance
    - low cost

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    Technical Parameter:

    Item Unit Symbol 95% Alumina Ceramics 99% Alumina Ceramics 99.7% Alumina Ceramics
    Maximum Using Temperature 1600 1700 1700
    Water Absorption % 0 0 0
    Hardness Gpa ≥85 ≥89 ≥89
    Flexural Strength MPa (psi x 103) 336 550 550
    Compressive Strength MPa (psi x 103) 2000 2500 2500
    Fracture Toughness Mpa 4~5 5.6 6
    Thermal Conductivity W/m °K 18-25 30 30.4
    Thermal Shock Resistance °C 220 180-220 180-220
    Dielectricity Constant   9.4 9.8 9.8
    Dielectric Strength kV/mm 16 22 22
     

     

     

    Our alumina substrate has well-balanced properties of insulation, thermal conductivity and breaking strength. Moreover, one of the unique properties is its surface roughness. We can provide the ceramic substrate which is excellent in adhesion with a thin film and thick film metalization due to fine particles.

    ■Good smoothness / flatness with less porosity. Excellent in adhesion with thin film and thick film materials.
    ■Less variance in outline, plate thickness, slit pitch, etc.
    ■Minimal warpage, bending, and undulation.
    ■Physical and chemical properties are stable even under a hot environment. Excellent in thermal shock resistance. High thermal conductivity and coefficient of thermal expansion similar to that of silicon.
    ■Superior mechanical strength. Products with higher mechanical strength are also in our lineup.
    ■Excellent resistance against oil and chemical.
    ■Excellent in insulation properties, high dielectric breakdown voltage, high surface resistivity / volume resistivity, and small dielectric constant.
    ■Stable breaking strength, and less variance in shape or dimensions.
    ■The high reflective substrate, especially suitable for optical applications such as LED, is also available.

     

    Alumina (Al2O3) has a wide application due to its versatility and low material cost. Alumina possesses a high melting point, strong hardness, and good chemical stability, making it a good material to withstand high temperature and chemical corrosion. Alumina Plates and Disks are available in different dimensions and thicknesses. Call for custom shapes and sizes.

     

    Alumina ceramic plate Specifications

     

    alumina ceramic plate/tile
    Alumina plate purity alumina 99.7%
    Very small and very large size
    High temperature,good abrasaive

     

     

    Properties of Alumina and Zirconia Ceramic
     
    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

     

     
    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 . 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.

     
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    Delivery:
    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 email:admin@cerampart.com


    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
    Email: admin@cerampart.com


    FAQ
    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: bella

    Send your inquiry directly to us (0 / 3000)

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