Cordierite mullite kiln furniture is a composite material. Its raw materials are mullite and cordierite. It is the kiln furniture product that is formed by scientifically proportioned mixing, high-pressure vacuum extrusion, pressing, rolling and other methods and then fired at high temperature.
Cordierite mullite kiln furniture fully utilizes the characteristics of mullite’s good high temperature resistance and cordierite’s small thermal expansion coefficient. Therefore, it has good thermal shock stability and deformation resistance. It is also the most ideal refractory product for temperatures below 1320℃(2408℉). The following are the cordierite kiln shelf that Kerui mainly sells. Follow Kerui’s Pinterest to learn more about the complete range of kiln furniture products.
| Item | Index |
|---|---|
| Mineralogy | Cordierite-Mullite |
| Al2O3，% | 37 |
| SiO2，% | 50 |
| MgO，% | 8 |
| Bulk Density，g/cm² | 1.85 |
| Apparent porosity，% | 28 |
| M.O.R. @ 20℃，Mpa | 15 |
| M.O.R. @1250℃，Mpa | 13 |
| C.T.E.@ 25℃-1000，10-6 K-1 | 2.4 |
| Specific heat @20℃, Kj/Kg.K | 1 |
| Thermal shock resistance，★ | ★★★★ |
| Max working temperature，℃ | 1320 |
By using cordierite-mullite kiln furniture properly, the production process of various ceramics and magnetic materials will be more efficient, stable and environmentally friendly.
Using Kerui excellent cordierite-mullite kiln furniture can reduce the frequency of maintenance and replacement of your equipment. This also reduces your production costs.
Its excellent thermal stability can ensure the continuity and stability of high-temperature production processes. This improves production efficiency and reduces downtime.
The low thermal expansion coefficient of non stick kiln shelves can effectively reduce the energy consumption of high-temperature equipment. Therefore, using it can save energy.
During the high-temperature firing process, mullite kiln shelf can maintain the uniformity and stability of the temperature in the kiln, ensuring the quality and consistency of the product.
The use of lightweight kiln shelves effectively reduces the scrap rate caused by kiln furniture damage. This improves the qualified rate of products and reduces the cost of handling scrap.
Kerui kiln furniture can maintain dimensional stability and structural integrity at high temperatures. With it, you can adjust production processes and product specifications more flexibly.
Kerui’s cordierite kiln furniture is used in many industries and fields. For example, sanitary ceramics, microcrystalline glass, daily ceramics, foam ceramics, architectural ceramics, kiln engineering, honeycomb ceramics, smelting and casting.
Our company has advanced professional production lines and is equipped with technologically advanced production equipment in each process link. Relying on our company’s professional technical research and development team, we have mastered advanced high temp refractory kiln furniture manufacturing technology.
Moreover, Kerui has various professional management talents and skilled operators. We have also passed the ISO:9001 quality management system certification and have complete testing equipment and quality assurance system. Therefore, Kerui has excellent product quality control capabilities.
If you need high quality cordierite-mullite kiln furniture to improve your production efficiency and product quality, please contact Kerui. Tell us your specific needs and Kerui will tailor refractory kiln furniture for your production equipment.