Cordierite kiln shelves are the tool that serves as a spacer, support, cushion, and protect the blank during the firing process of the ceramic furnace. The cordierite mullite series kiln furniture developed and produced by our company has fine craftsmanship and excellent and stable quality. Contact us to get the ex-factory price!
Improve the quality of ceramic products; regular appearance; precise size.
Technical Indicators of Cordierite Kiln Shelves
| Item | Index |
|---|---|
| Mineralogy | Cordierite-Mullite |
| Al2O3, % | 37 |
| SiO2, % | 50 |
| MgO, % | 8 |
| Bulk Density, g/cm³ | 1.85 |
| Apparent Porosity, % | 28 |
| M.O.R. @ 20°C, Mpa | 15 |
| M.O.R. @1250°C, Mpa | 13 |
| C-16 .T.E.@ 25℃-1000, 10 K | 2.4 |
| Specific Heat @20°C, Kj/Kg.K | 1.0 |
| Thermal Shock Resistance, ★ | ★★★★ |
| Max Working Temperature, ℃ | 1320 |
Type of Kerui Cordierite Kiln Shelves
The operating temperature of cordierite kiln furniture is below 1320℃(2408℉). For 1320(2408℉)-1500℃(2732℉), we need to use silicon carbide kiln shelves. The following are the types of cordierite kiln furniture that Kerui mainly sells.
Features of Cordierite Kiln Furniture
Good Chemical Stability
Cordierite shelves can withstand chemical reactions from ceramic raw materials. It can also effectively avoid corrosion of kiln furniture by kiln gas and molten materials.
Good Thermal Shock Stability
The crystal structure of cordierite is very stable, so the ceramic kiln furniture can maintain its shape and structural integrity even when the temperature in the kiln changes drastically. This can reduce the damage rate of ceramic products.
High Mechanical Strength
Kerui cordierite kiln furniture exhibits good mechanical properties such as compression, tension, and bending resistance at high temperatures. It can withstand the stress caused by heavy pressure and temperature changes during the ceramic firing process.
Low Thermal Expansion Coefficient
Cordierite kiln furniture has a small volume change at high temperatures. Therefore, it is not prone to deformation or damage caused by thermal expansion.
Good Thermal Conductivity
This enables Kerui kiln furniture, such as cordierite plate, to transfer heat quickly and evenly. Excellent thermal conductivity helps to improve the efficiency of ceramic firing and shorten the firing cycle. At the same time, uniform temperature distribution helps to ensure the stable quality of ceramic products during the firing process.
Cordierite Kiln Furniture for Ceramic Manufacturing Industry
Kerui cordierite kiln furniture is widely used in the ceramic manufacturing industry, such as sanitary ceramics, daily ceramics and artistic ceramics.
During the ceramic firing process, Kerui cordierite kiln racks can ensure that ceramic products will not tilt, deform or crack. This will increase the firing success rate of ceramic products. In addition, it can help maintain the high temperature in the kiln stable, reduce energy consumption, and improve production efficiency.
Kerui Focuses on the Quality of Cordierite Shelves
Raw Material Inspection
Before raw materials enter the production process, Kerui will conduct strict inspections on them of kiln bricks and kiln furniture. This includes chemical composition analysis, particle size inspection and physical property testing. We ensure that the raw materials meet production requirements.
Production Process Inspection
During the manufacturing process of kiln furniture, Kerui sets up multiple quality monitoring points. We will test indicators such as dimensional accuracy, thermal expansion coefficient, and compressive strength.
Finished Product Inspection
After the production is completed, Kerui will also conduct a comprehensive final inspection of all finished products. This mainly includes high temperature simulation experiments, thermal shock testing, mechanical strength testing, etc.
Leading Supplier of Cordierite Kiln Shelves – Kerui Company
Source Manufacturer
Kerui has the ability to independently develop and produce. Since its establishment, the company has been committed to the innovation and manufacture of corelite shelves. Our company has accumulated rich technical experience and production capacity.
Long-Term and Stable Supply
Our company adopts a strict inventory management and production scheduling system to ensure timely delivery during peak production periods. Moreover, Kerui has been continuously optimizing the production process. Our supply capacity is getting stronger and stronger.
On-Time Delivery
Kerui’s professionals track the production progress in real time and adjust the production schedule in time. Our transportation cycle is within 7 to 15 days. Moreover, Kerui can provide accurate delivery time according to the customer’s production cycle.
Rich Export Experience
Kerui has a complete export system. We are able to provide customers with corelite kiln shelves that meets international standards. Moreover, our kiln furniture is exported to 5 continents and more than 30 countries around the world. Kerui is the preferred corelite kiln shelves manufacturer trusted by many international customers. See more details of Kerui kiln furniture exports on Pinterest!
