Sign In | Join Free | My xpandrally.com |
|
Brand Name : Mingrui
Model Number : XF-590
Certification : ISO2008, ROHS
Place of Origin : Guangdong, China(mainland)
MOQ : 10PCS
Price : USD3.13-21.06/PC
Payment Terms : L/C, T/T, Western Union, MoneyGram, Paypal
Supply Ability : 5000pcs per week
Delivery Time : 10-30 working days after receiving deposit
Packaging Details : Packed in PP bag or sponge tray, then put in standard export carton packing, or OEM packing.
Material : Alumina ceramic
Insulation breakdown strength : 15-18KV/mm, or customized
Highest application temperature : 2200 C, or customized
Bending strength : 300 MPA, or customized
Compressive Strength : 3400 MPA, or customized
Density : 3.9g/cm3 , or customized
Size : Customized
Aluminas (aluminum oxide, Al2O3) are the most commonly used technical ceramics due to their generally useful properties and good price/performance ratio. Alumina ceramics are commonly subdivided according to their alumina content ranging from 80% to more than 99%. Higher purity alumina demonstrates enhanced wear and corrosion resistance — creating a continuous scale of various alumina grades, compositions, and performance.
Aluminas are used in both general use and specialized applications. A grade is selected to fit the application environment. Alumina compositions and microstructures can be formulated to meet the specific performance requirements of more demanding applications.
General use
Wear resistance
Electrical insulator
Dielectric strength
Low dielectric loss
Product Description
Performance For Industrial Ceramic | |||
Item | Character | Unit | Zirconia |
Physical Characteristics | Heat resistance | 0C | 2000 |
Bulk density | g/cm3 | 6.00 | |
Water absorption | % | 0 | |
| Flexural strength | Mpa | 950 |
Hardness vickers | Gpa | 89 | |
Elastic modulus | Gpa | 200 | |
Poisson’s ratio | 0.31 | ||
Thermal Characteristics | Linear expansion coefficient | (20-5000C)10-6/0C | 10 |
Thermal conductivity | w/(m.k) | 2.5 | |
Specific Heat | *10-3J/(kg*K) | 0.5 | |
Electrical Characteristics | Dielectric constant (1MHZ) | - | N.A. |
Dielectric loss angle | *10-4 | N.A. | |
Dielectric strength | *106V/m | N.A. |
Product Photos Show
Packaging and Shipping
Packed in PP bag or sponge tray, then put in standard export carton packing, or OEM packing.
Shipped by Air ( DHL, TNT, UPS, Fedex, EMS ), or Sea transportation.
Company information
Who Are We?
Mingrui is a professional factory with years OEM experience in manufacturing industrial ceramic parts.
What Do We Do?
We produce (OEM ) strengthened structure zirconia and alumina ceramic rod,tube, shaft, plate, sleeve, valve, plunger, bearing, nozzle and ceramic arm, they are applicable to instruments, medical instruments, clocks and electronic products, mills, energy and power, machine and metals, autocar and military, spaceflight and some other high-end fields.
All of our products with certificates, such as , CE, TUV, and so on.
Factory Show
Production Process Show
Certificates Show
Our service
FAQ
Our Factory Welcomes Your Visiting!
![]() |
Low Dielectric Loss Electrical Insulators Alumina Ceramic Parts Images |