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Product Details:
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| Bulk Density: | (fired), Mg/m3:3.1 | Color:: | White |
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| Porosity (apparent), % Nominal:: | 22 | Flexural Strength: | (ASTM C1161, 3-point), MPa: 170 |
| Thermal Expansion Coefficient: | 200-500C, 10-6/C 7.9 200-1000C, 10-6/C 9.0 | Pore Size: | 0.3 ~ 50um |
| Highlight: | Ceramic Vacuum Chucks Filters,Ceramic Vacuum Chucks Diffusers,Ceramic Air Bearings Permeable Substrates |
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Ceramic Vacuum Chucks, Ceramic Filters, Ceramic Diffusers, Ceramic Air Bearings, Ceramic Permeable Substrates
The range of Innovcera porous ceramic filters are made from aluminum oxide and silicon carbide. The strong, uniform porous ceramic has 40-50% open porosity with a tortuous pore structure and is available in pore sizes ranging from 6 to 90 microns.
Maximum Temperature
Up to 1000C for porous ceramic, limited only by sealants, gaskets and/or hardware materials.
Corrosion Resistance
Porous ceramics are resistant to most acids, except for Hydrofluoric Acid and Phosphoric Acid. In alkaline solutions, porous ceramics are resistant up to pH9. It is also resistant to organic solvents. The sealants, gaskets and/or hardware materials used, may be the limiting factor in certain fluids.
Characteristics Chart
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Product number |
Density g/cm3 |
Coefficient of elasticity GPa |
Bending strength MPa |
Coefficient of thermal expansion ×10-6/K |
Coefficient of thermal conductivity W/m・K |
Electrical resistance Ω・cm |
|---|---|---|---|---|---|---|---|
| Alumina | A995 | 3.9 | 380 | 450 | 7.3 | 30 | 30 |
| Alumina porous | - | 2.5 | 55 | 50 | 7.4 | - | 30 |
| Silicon carbide | Standard product | 3.1 | 410 | 500 | 4.6 | 170 | 170 |
| Silicon carbide porous | - | 2.1 | 55 | 50 | 4.7 | - | 26 |
Cleanability
Porous ceramic is cleanable by a variety of methods, depending on type of contaminant to be removed. Methods include spraying, brushing, backwashing, oven firing, dilute acid cleaning, solvent cleaning, steam cleaning and ultrasonic cleaning.
Porous ceramics are used for:
Ceramic Vacuum Chucks
Ceramic Filters
Ceramic Diffusers
Ceramic Air Bearings
Ceramic Permeable Substrates
Ceramic Dispersion Media
Ceramic Ash Handling
Ceramic Wicking Media
Ceramic Fluidized Bed Plates
Ceramic Specialty Spargers
Ceramic Breathers – Vents
Porous ceramics are used where uniform controlled pore size is required in chemical process, semiconductor, pharmaceutical and manufacturing applications.
Contact Person: Daniel
Tel: 18003718225
Fax: 86-0371-6572-0196
