Contact Us
- No.92 Jianshe West Road, Zhongyuan District, Zhengzhou, Henan,China.
- albert@literefractory.com
- +8619937887923

Refractory Tray Cordierite Mullite Ceramic Boat Sagger Box
1. Cordierite has low expansion rate
2. Excellent thermal shock resistance
3. Long use time
Description
Our company has been constantly innovating, keeping up with the trend of the times, to provide customers with the best kiln shelves for glass fusing, ferro chrome bricks, Ceramic Electric Tunnel Kiln. In response to the complex and severe domestic and international economic situation, we carry forward the spirit of hard work and innovation. We ensure strict quality control at every stage of the process, while minimizing wasted handling and transit time, thereby controlling production costs. We believe that the success of innovation is not only the achievement of the enterprise, but also the embodiment of the wisdom of the staff, which is a valuable asset and honor to be proud of.
| 1. Cordierite support Description |
The cordierite support is mainly composed of cordierite, mullite, and glass. Because cordierite has high-temperature resistance and low expansion, the kiln furniture made of cordierite and mullite has excellent thermal shock resistance, long service life, and can be used safely at temperatures below 1350°C.
Item | Units | mullite-corundum index |
Temperature of usage | ℃ | ≤1500 |
Bulk density | g/cm3 | ≥2.4 |
Modulus of rupture(at room temp) | MPa | ≥260 |
Modules of rupture | MPa | ≥120 |
Open porosity | % | <12 |
(1300℃)Thermal expansion coefficient | X10-8K-1 | 6.3 |
SiC percent | % | ≥68 |
| 2. Cordierite support Feature |
1. Excellent thermal shock resistance and stability at high working temperature 1300C
2. Light deadweight, good loading capacity
3. High strenght and high resistance to deformation at high temperature
4. Significantly saves energy, the fuel consumption can be reduced by 20-50%
5. Good heat distribution, so the performance of the thermal shock resistance is better ans the service life is longer

| 3.Cordierite support Application |
Cordierite kiln furniture mainly has a supporting role, and most of them are used in ceramic shuttle kilns, tunnel kilns, roller kilns, used for firing sanitary ware, electrical ceramics, glass-ceramics, hard ferrite, powder metallurgy, firing pottery, For example red pottery, porcelain, bone china, pottery, white pottery

| 4.Packing |
1. 50 pieces in a wooden box (fully enclosed, safe, and secure)
2. 800kg~1000kg /wooden box.

As a well-known and reliable Refractory Tray Cordierite Mullite Ceramic Boat Sagger Box supplier, we fully believe that our products are safe and our quality level is also leading the industry. We promote the spirit of patriotic dedication in our enterprise, which means advocating the consideration of the overall situation, excellence and selfless dedication, and creating value for the country and society while creating benefits. How to effectively carry out process control is the core to ensure product quality and improve product quality, promote enterprise development, win the market and obtain profits.
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