Ceramic sleeve 95% - 99% alumina ceramic bushings sleeves cylinder ceramic spacer
Advantages:
1. Isostatic pressed.
2. Fire resistance.
3. Superior mechnical strength.
4. High corrosion and wear resistance.
5. High Temperature Resistance.
6. Good Insulation Performance Precision.
7. Zirconia and alumina ceramic material.
They are high corrosion and wear resistance and strong impact resistance and delivers 10 times longer working life than metal plunger. They give a longer life to the sealed packing material.
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 |
|
Mechanical Characteristics
| 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. |
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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.
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