The range of porous ceramics includes tubes (from 1/2" to 4" diameter), discs (from 1" to 9" diameter), plates (up to *2" square) and other custom shapes and components made from silicon carbide or aluminum oxide where tightly controlled pore size and porosity is critical.

Porosity has been a significant problem for many years in ceramics manufacturing and application so scientists, engineers make every effort to investigate the mechanism of the pore generation in ceramic material and to improve the processing routes that can produce ceramics with zero porosity.

Here is the alumina porous ceramic properties:

Porous Ceramic Disc Characteristics:

• High flatness and parallelism
• Compact and uniform microstructure with high strength
• Good permeability and uniform adsorption affinity
• Dressing easily, Fine pore size.
• Resistant to High temperature to ***0℃.
• High acid or alkaline corrosion.

Porous ceramics are used for:

• Vacuum Chucks
• Filters,
• Oxysen Diffusers
• Air Bearings
• Permeable Substrates
• Dispersion Media
• Ash Handling
• Wicking Media
• Fluidized Bed Plates
• Specialty Spargers
• Breathers Vents

Porous ceramics are used where uniform controlled pore size is required in chemical process, semiconductor, pharmaceutical and manufacturing applications