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2300MPa Insulating Ceramics Corrosion Resistant Alumina Based Ceramics

Basic Information
Place of Origin: China
Brand Name: YUBEI
Certification: ISO9001
Minimum Order Quantity: 100pcs
Price: Negotiate
Packaging Details: carton or wooden case or pallet packing
Delivery Time: 30 work days
Supply Ability: 1000pcs one month
Detail Information
Product Name: Insulating Alumina Ceramic Material: 99% Al2O3
Dielectric Constant: 10 Thermal Conductivity: 29W/mK
Compressive Strength: 2300MPa Bending Strength: 310MPa
High Light:

2300MPa Insulating Ceramics


Insulating Ceramics Corrosion Resistant


ISO9001 Alumina Based Ceramics

Product Description

Supply Insulating Alumina Ceramics Base Aluminum Oxide Ceramic


    Alumina Ceramic is a material highly regarded and widely used of the ceramic products. It is non-conductive, resistant to corrosion, and perfect for electrical insulation. Alumina ceramic has been proven to be the best ceramic for protection of vital electrical components. It can be processed as tubing, sheets, bars, rods, discs, and many other forms depending on the requirements of the project.




Material 95% or 99% AL2O3
Size Customize by drawings or samples
Pressing process dry pressing, cold isostatic pressing, hot press moulding technique
Finish machining Lathe, grinding machines, milling machine, carving machines, etc.
Delivery time 30-35 days
Packing Cartons, wooden case or pallet
FOB port Shanghai port


Characteristics of alumina ceramics:


  • good strength and hardness
  • high temperature resistanct
  • excellent corrosion resistanct
  • electrical insulation
  • wear resistant


Applications for alumina ceramics:


    Alumina ceramics can be applied in many fields, such as electronics, machinery, medical, textile industry, shipping, pump, steel industry, kiln and furnace fittings, etc.




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



95% Alumina Insulating Ceramic

2300MPa Insulating Ceramics Corrosion Resistant Alumina Based Ceramics 02300MPa Insulating Ceramics Corrosion Resistant Alumina Based Ceramics 1




1. Are you a factory?

    Yes, we're a factory professinally producing industrial ceramics. Our main products are alumina ceramics, zirconia ceramics and sic ceramics.


2. What's the size of it?

    Products are always customized according to drawings or samples. Diameter and height within 500mm are available.


3. What's the price for it?

    It depends. Prices are caculated by the drawing size and structure.


4. What's the production process?

    Our products are made mainly in cold isostatic pressing, dry pressing and hot press moulding technique. 


5. How about the delivery?

    Generally speaking, a ceramic production needs about 30 days to finish. Some special products maybe take a longer time. For some simple products, maybe 10-15 days is ok.


6. How's the packing?

    The usual packing is cartons, wooden cases, or pallets. Ceramics are fragile products, will use some breakage-proof materials to protect them.


7. Can you do the finish maching?

    Yes, we have lathes, grinding machines, milling machines, carves-milling machines to make sure products' accuracy.


8. Which is the nearest port?

    Shanghai port is the nearest one from us. It takes about 2-3 hours to get to shanghai port.

Contact Details

Phone Number : +8613482897532

WhatsApp : +8613482897532