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3.9g cm3 Ceramic Al2O3 Aluminium Oxide Alumina Refractory Bricks Block Plate

    Buy cheap 3.9g cm3 Ceramic Al2O3 Aluminium Oxide Alumina Refractory Bricks Block Plate from wholesalers
     
    Buy cheap 3.9g cm3 Ceramic Al2O3 Aluminium Oxide Alumina Refractory Bricks Block Plate from wholesalers
    • Buy cheap 3.9g cm3 Ceramic Al2O3 Aluminium Oxide Alumina Refractory Bricks Block Plate from wholesalers
    • Buy cheap 3.9g cm3 Ceramic Al2O3 Aluminium Oxide Alumina Refractory Bricks Block Plate from wholesalers
    • Buy cheap 3.9g cm3 Ceramic Al2O3 Aluminium Oxide Alumina Refractory Bricks Block Plate from wholesalers

    3.9g cm3 Ceramic Al2O3 Aluminium Oxide Alumina Refractory Bricks Block Plate

    Ask Lasest Price
    Brand Name : wuxi special ceramic
    Price : us$1~us$100/P
    Payment Terms : T/T
    Supply Ability : 5000p/Month
    Delivery Time : 30days
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    • Company Profile

    3.9g cm3 Ceramic Al2O3 Aluminium Oxide Alumina Refractory Bricks Block Plate

    3.9g cm3 Ceramic Al2O3 Aluminium Oxide Alumina Refractory Bricks Block Plate

    Alumina ceramics are ceramic materials based on alumina (Al2O3) for thick film integrated circuits. Alumina ceramics have good conductivity, mechanical strength and high temperature resistance. It should be noted that ultrasonic cleaning is required. Alumina ceramics is a versatile ceramic. Because of its superior performance, it has been widely used in modern society, satisfying the needs of daily use and special performance.



    date sheet

    Aumina Ceramic Properties96% Alumina Ceramic99% Alumina Ceramic
    ItemUnitTypical Values
    Physical Properties
    ColorWhiteIvory
    Densityg/cm33.73.85
    Alumina Content%96%99%
    Gas permeability00
    Water Absorption00
    Mechanical Properties
    Rockwell HardnessHRA8082
    Vickers Hardness (Hv50)Gpa(Kg/mm²)15.7(1600)15.7(1600)
    Flexural Strength(20°C)Mpa300330
    Compressive Strength(20°C)Mpa20002000
    Modulus of Elasticity (20°C)Gpa275
    Poisson's Ratio (20°C)0.22-0.23
    Fracture Toughness(20°C)MPam1/23.54
    Thermal Properties
    Thermal Conductivity(20°C-400°C)W(m.K)2527.5
    Thermal Expansion Coefficient10-6/°C6.5-7.57.6
    Thermal Shock ResistanceT°C200200
    Maximum Use Temperature°C16001650
    Electronic Properties
    Dielectric StrengthKV/mm>12>10
    Dielectric ConstantEr99.1
    Dielectric Loss Angle(1MHz)0.00020.0002-0.0003
    Volume Resistivity(20°C)Ω.cm>1014>1014



    company information
    Wuxi Special Ceramic Co.,Ltd mainly produces alumina, Silicon nitride, Zirconia, Steatite, Boron nitride, Cordierite,mullite products, widely used in metal welding, electronic conductor, mechanics, assembling, insulation, chemicals, instrument, textile, nuclear industry, aerial field.We accept trial produce according to the drawing or sample.It usually takes 30 days to finish trial product.Mass produce usually takes 30 days.Goods' package is carton or PLT.It can be negotiable with each other.
    We mainly sell goods to toshiba lighting group in Japan and Europe.Our aim is to deliver goods with high quality at quick delivery date.










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