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3.85g/cm3 Mechanical Wear Resistant Ceramics Industrial Structural Ceramics

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: Wear-resistant Alumina Ceramic Material: 99% Al2O3
Size: Customized Density: 3.85g/cm3
Max. Temperature: 1600℃ Volume Resistance 20℃: >10^14Ωcm
High Light:

3.85g/cm3 Wear Resistant Ceramics


Mechanical Wear Resistant Ceramics


Industrial Structural Ceramics

Product Description

Wear-Resistant Mechanical Alumina Ceramic Industrial Structual Ceramic


Properties of alumina ceramic:


* High Temperature Ability

  Alumina ceramics can withstand high temperatures from 1300 to 1650.


* High Hardness and Wear Resistance

  The wear resistance of alumina exceeds most common materials. Therefore, it is often used for valve cores, mechanical seals, sharpeners and grinding media.


* Electrical Insulation

  Alumina ceramics have very good insulation properties and are often used in the electrical industry. Combined with the ceramic metallization process, it is an important high-voltage insulation material.


* Corrosion Resistance

  Alumina ceramics have good alkali resistance, and some specially formulated alumina ceramics have strong acid resistance. Therefore, alumina ceramics have a very important position in the chemical industry.




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% Wear-resistant Alumina Ceramic

3.85g/cm3 Mechanical Wear Resistant Ceramics Industrial Structural Ceramics 03.85g/cm3 Mechanical Wear Resistant Ceramics Industrial Structural Ceramics 1




1. Are you a factory?

    Yes, we're a factory producing industrial ceramics professinally. 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. Hot press moulding technique, which was used to shape small and medium size and complicated structure ceramic, is a favorable method.


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