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2400MPa Al2O3 Aluminium Oxide Ceramic 89HRA High Strength

Basic Information
Place of Origin: China
Brand Name: YUBEI
Certification: ISO9001
Minimum Order Quantity: 10pcs
Price: Negotiate
Packaging Details: carton or wooden case or pallet packing
Delivery Time: 30 work days
Supply Ability: 100pcs one month
Detail Information
Product Name: Alumina Ceramic Material Material: 99% Al2O3
Density: 3.85g/cm3 Size: Customize
Compressive Strength: 2400MPa Hardness: 89HRA
High Light:

Aluminium Oxide Ceramic 89HRA


2400MPa Aluminium Oxide Ceramic


Al2O3 Aluminium Oxide Ceramic

Product Description

Supply 99 Al2O3 Ceramic Industrial Fine Ceramic High Strength


    Al2O3 aluminium oxide ceramic is an advance ceramic material which used for various industries. It has excellent material properties over metal.


    Aluminum oxide ceramic is very hard and resistant to wear, providing high compressive strength even in extreme temperatures and corrosive environments. Alumina is also an excellent electrical insulator and gas tight.



  1.  99% alumina ceramic material
  2.  Customized according to drawings or samples
  3.  Cold isostatic pressing process
  4.  Finish machining
  5.  Breakage-proof packing
  6.  20-30 days deliver time generally
  7.  Carton or wooden case or pallet packing
  8.  Near to Shanghai port




Properties Item Unit 99% Alumina 95% Alumina
Mechanical Property Color -- Light Yellow White
Mechanical Property Density g/cm3 3.85 3.6
Mechanical Property Bending Strength MPa 310 300
Mechanical Property Compressive Strength MPa 2400 2300
Mechanical Property Elastic Modulus GPa 340 320
Mechanical Property Fracture Toughness MPam1/2 3-4 3-4
Mechanical Property Weber Coefficient m 12 12
Mechanical Property Vickers Hardness HV0.5 1600 1400
Thermal Property Coefficient of Line Thermal Expansion 10-6K-1 7-8 7-8
Thermal Property Thermal Conductivity W/mK 29 20
Thermal Property Thermal Shock Resistance( in water) ΔT℃ 200 250
Thermal Property Max Working Temperature 1600 1500
Electrical Property Volume Resistance at 20℃ Ωcm >1014 >1014
Electrical Property Dielectric Strength V/m 15X106 15X106
Electrical Property Dielectric Constant εr 10



99% Alumina Ceramic

2400MPa Al2O3 Aluminium Oxide Ceramic 89HRA High Strength 02400MPa Al2O3 Aluminium Oxide Ceramic 89HRA High Strength 12400MPa Al2O3 Aluminium Oxide Ceramic 89HRA High Strength 2

Contact Details

Phone Number : +8613482897532

WhatsApp : +8613482897532