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Insulation Rings Al2O3 Ceramic Water Pump Seals High Intensity

Loudi Antaeus Electronic Ceramic Co.,Ltd.
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    Buy cheap Insulation Rings Al2O3 Ceramic Water Pump Seals High Intensity from wholesalers
     
    Buy cheap Insulation Rings Al2O3 Ceramic Water Pump Seals High Intensity from wholesalers
    • Buy cheap Insulation Rings Al2O3 Ceramic Water Pump Seals High Intensity from wholesalers
    • Buy cheap Insulation Rings Al2O3 Ceramic Water Pump Seals High Intensity from wholesalers

    Insulation Rings Al2O3 Ceramic Water Pump Seals High Intensity

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    Brand Name : Antaeus
    Model Number : AD-B009
    Certification : /
    Price : Negotiation
    Payment Terms : T/T or Negotiation
    Supply Ability : Full Supply
    Delivery Time : 15-45 days
    • Product Details
    • Company Profile

    Insulation Rings Al2O3 Ceramic Water Pump Seals High Intensity

    Alumina Seal Ceramic Rings / Industry Insulation Rings


    1. Description:

    Alumina seal ceramic rings / industry insulation rings have the performances as follows:

    1) 99.70% corundum 1800℃1650℃--1700℃ Corundum crucible has good high temperature insulation and mechanical strength in oxidation and reduction atmosphere. The thermal conductivity is large, and the thermal expansion rate is small. It does not react with air, water vapor, hydrogen, carbon monoxide, etc. above 1700°C. The short-term maximum use temperature is 1800℃.
    2) 99.35% corundum 1750℃1600℃-1650℃ corundum crucible in oxidation and reduction atmosphere.
    3) 85.00% high aluminum 1350℃1290℃ high aluminum crucible has good high temperature insulation and mechanical strength in oxidation and reduction atmosphere. The thermal conductivity is large, and the thermal expansion rate is small. Does not react with air, water vapor, hydrogen, carbon monoxide, etc. It can be used for a long time when the temperature of the temperature field does not change much. The short-term maximum use temperature is 1400℃.

    2. Feature Advantages:

    1) Refractory, High Temperature Resistance, Maximum Used Temperature: 1800 ºC (3272ºF)
    2) Hardness Strength, Wear Resistance Up To Mohz 9.0 ; HRA 80-90
    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


    3. Material Features / Properties:

    Composite(wt %)99%99.5%99.8%
    ColorWhite or IvoryWhite or IvoryWhite or Ivory
    Densityg/cm 33.823.93.92
    HardnessHRA838585
    Flexural StrengthMpa (psi*10 3 )375386381

    4. Technical Parameters:

    Technical Parameters of Ceramics
    ItemsTest ConditionsUnit or Symbol99% AL2O395% AL2O390% AL2O3ZirconiaSteatiteSilicon Carbide
    Volume Density--g/cm3≥3.70≥3.62≥3.40≥5.90≥2.60≥3.08
    Tightness--Pa·m³/s≤1.0×10-11≤1.0×10-11≤1.0×10-11---
    Liquid Permeability----PassPassPassPass-
    Flexural Strength-MPa≥300≥280≥230≥1100≥120≥400
    Elastic Modulus-GPa-≥280≥250≥220-400
    Poisson Ratio-  --0.20~0.250.20~0.25---
    Thermal Shock Resistance800℃( Room Temperature) Cycle: 10 timesPassPassPass---
    Coefficient of Linear Expansion20℃~100℃×10-6 K-1---≤8-
    20℃~500℃×10-6 K-16.5~7.56.5~7.56.5~7.56.5~11.2--
    20℃~800℃×10-6 K-16.5~8.06.5~8.06.3~7.3-4
    20℃~1200℃×10-6 K-1-7.0~8.5----
    Coefficient of Thermal Conductivity20℃W/(m·k)-----90~110
    1000℃
    Dielectric Constant1MHz 20℃-9.0~10.59.0~109.0~10-≤7.5-
    1MHz 50℃--9.0~10----
    10GHz 20℃-9.0~10.59.0~109.0~10---
    Volume Resistivity100℃Ω·cm≥1.0×1013≥1.0×1013≥1.0×1013-≥1.0×1012-
    300℃≥1.0×1013≥1.0×1010≥1.0×1013---
    500℃≥1.0×109≥1.0×108-----
    Disruptive StrengthD.CkV/mm≥17≥15≥15-≥20-
    Chemical Durability1:9HClmg/c㎡≤0.7≤7.0----
    10%NaOHmg/c㎡≤0.1≤0.2-----
    Grain Size-μm-3~12----

    5. Process Flows:

    Formulating --- Granulating --- Forming --- Sintering --- Grinding --- Printing --- Nickel Plating --- Assembing --- Brazing --- Inspecting --- Packing


    6. Production Facilities: Prilling Tower , Forming Machine , High Temperature Sintering Kiln


    7. Detection Devices:

    Electric Performance Tester , Film Thickness Analyzer , Granulometer , Helium Mass Spectrometer Leak Detector , Universal Pull Force Meter


    8. Our advantages: Quality Assurance ; Price Competitive ; Factory Supply Directly ; Good Service


    9. Shipping and Package:

    10. Our aimed market:


    Notes:Above information only for reference and please contact with us for more details freely when you have any inquiry!

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