Description of Lightweight and High-performance Ceramic Honeycomb For Industrial Use
Ceramic honeycomb is a type of ceramic material with a structure similar to a honeycomb. It is made up of many small, hexagonal cells that are aligned parallel to each other. Ceramic honeycomb can be made from a variety of different ceramic materials, including cordierite, alumina, and mullite.
Features of High-performance Ceramic Honeycomb
High thermal conductivity
High mechanical strength
Low density
Application of High-performance Ceramic Honeycomb
Catalytic converters: Ceramic honeycomb is used as a substrate in catalytic converters to support the catalyst material. The honeycomb structure provides a large surface area for the catalyst, which improves its efficiency.
Heat exchangers: Ceramic honeycomb can be used as a heat exchanger to transfer heat between two fluids. The honeycomb structure provides a large surface area for heat transfer, which improves the efficiency of the heat exchanger.
Filters: Ceramic honeycomb can be used as a filter to remove pollutants from fluids and gases. The honeycomb structure provides a large surface area for filtration, which improves the efficiency of the filter.
Other applications: Ceramic honeycomb is also used in a variety of other applications, such as infrared heaters, kiln furniture, and refractory materials.
Ceramic honeycomb is a versatile and high-performance material with a wide range of applications. It is expected to continue to grow in popularity as new and innovative uses are developed.
Parameter of High-performance Ceramic Honeycomb
| Property | Material |
| Corundum Mullite | Mullite | Cordierite mullite | Cordierite |
| Compressive strength MPa | C-axis direction≥20
A (B) axis direction≥4 | C-axis direction≥20
A (B) axis direction≥4 | C-axis direction≥20
A (B) axis direction≥4 | C-axis direction≥20
A (B) axis direction≥4 |
| Apparent density g/cm3 | ＞0.9 | 0.6~1.1 | 0.5~0.9 | 0.4~0.8 |
Coefficient of thermal expansion
1/℃
RT~800℃ | ≤6×10-6 | ≤5.5×10-6 | ≤3×10-6 | ≤2.5×10-6 |
| Thermal shock resistance temperature ℃ | ≥300 | ≥300 | ≥400 | ≥500 |
| Refractoriness under load ℃ 0.1MPa | ≥1500 | ≥1450 | ≥1350 | ≥1250 |
| Specific heat capacity J/(kg·K) | ≥800 | ≥800 | ≥750 | ≥750 |
| Size:100×100×100,100×150×150,150×150×150,150×150×300(mm)；Hole:25×25,40×40,43×43,50×50,60×60；Hole type: square, rectangle, regular hexagon, circle, triangle |
