High pressure car ceramic washer
Product Description
High pressure car ceramic washer
Product Description
We manufactures custom technical ceramics, covering a wide range of customer requirements .
We make use of several forming and machining techniques to process components made from alumina Ceramics. 
| Alumina Ceramics Technical Parameter |
| Alumina Content | 80-85% | 90-96% | > 99.5% | 99% |
| General Application | Lower Cost Electrical & Mechanical | High Strength, Wear Resistant, Electronic, Insulating, Mechanical, Structural & Metalizing | Extremely High Purity, Temperature & Strength; Excellent Corrosion & Wear Resistance | Porous, Easily Degassed & Machinable |
| Porosity (%) | 0-.05 | 0-.05 | 0-.05 | Variable |
| Density (gm/cm3) | 3.45-3.50 | 3.55-3.75 | 3.75-3.95 | 2.4 |
| Flexural Strength (kpsi) | 35.0-40.0 | 40.0-50.0 | 50.0-55.0 | - |
| Comprehensive Strength (kpsi) | 260.0 | > 300.0 | > 300.0 | - |
| Tensile Strength (kpsi) | 15.0-20.0 | 20.0-28.0 | 20.0-28.0 | - |
| Linear Coefficient of Thermal Expansion ((cm/cm/°C) 25-300°C 25-700°C) | 5.9X10-6 6.5X10-6 | 6.3X10-6 7.0X10-6 | 6.5X10-6 7.5X10-6 | 6.5X10-6 7.5X10-6 |
| Dielecctric Constant at 25°C (1 MH 10 MH) | 8.5-8.9 8.4-8.8 | 9.2-9.8 9.0-9.6 | 9.5-9.9 9.3-9.7 | - |
| Dielectric Strength (Volt/mil) | 200 | 225 | 225 | - |
| Te Value (°F °C) | 1472 800 | > 1832 > 1000 | > 1832 > 1000 | > 1832 > 1000 |
| Thermal Conductivity at 25°C (cal/sec/cm2/cm/°C) | .03-.04 | .04-.06 | .07-.08 | - |
| Thermal Shock | Good | Good | Good | Good |
| Safe Use Temperature (°F °C) | 2550 1400 | 3000-3100 1650-1700 | 3275 1800 | 3275 1800 |
Main Products
Application
Company Information
Moulding
The moulding methods are manual, automatic and dry pressing. Ceramics are made by these three methods.
Sintering
Our company has two kilns, which have advantages in similar enterprises. We can burn more ceramic insulator bead in a short time.
Packaging & Shipping
Packing
When the ceramic insulator bead is finished, the person will be responsible for the packing.
FAQ
Product Categories : Hot Sale Ceramic > Alumina Ceramic Base
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