Cordierite Mullite Push Plates for Daily-use Ceramic
Product Features
Our mullite firing support shelves are designed for use in roller kilns, tunnel kilns, and box kilns, and are suitable for the production of artistic ceramics, daily-use ceramics, sanitary ceramics, magnetic materials, and more. They offer excellent resistance to thermal shock, high-temperature strength, and a long service life.
Application Scope
- For Daily-use Ceramic Bathroom Shelving
- General Low-Temperature Calcination or Sintering
Technical Parameters
| HR40 | HR50 | |
| Al2O3(%) | 39 | 47 |
| SiO2 (%) | 54.37 | 49.00 |
| Fe2O3(%) | 1 | 1 |
| MgO (%) | 5.13 | 2.45 |
| NaO+KaO (%) | 0.5 | 0.5 |
| Suggested Working Temperature (˚C) | 1260 | 1250 |
| Thermal Expansion Rate x 10-6 at 1000 ˚C | 1.5 | 2.0 |
| Open Porosity (%) | 30 | 28 |
| Bulk Density (g/cm3) | 2 | 2 |
