Cylindrical brick for glass kiln regenerator
Product parameter
Production process：The material is made of magnesia, which is processed from special raw materials, added with compound additive and special binder, formed by high pressure and heat treatment.
Main application：Used in the middle and upper parts of various kiln regenerator, the selected material has large heat capacity, high thermal conductivity, good thermal shock stability, can greatly improve the heat exchange efficiency of glass kiln regenerator, and long service life.
| Chemical composition% | MgO | SiO2 | Fe2O3 | Al2O3 | CaO |
|---|---|---|---|---|---|
| 65-68 | 32-35 | ≤5.0 | ≤1.0 | ≤1.5 | |
| Apparent Porositt% | 12-15 | ||||
| Bulk density(g/cm³) | 6.8 | ||||
| Compressive strength(Mpa) | ≥50 | ||||
| 0.2Mpa load softening starting temperature(℃) | ≥1650 | ||||
| Thermal shock stability (9500℃ air cooling) | ≥10 | ||||
| Remark | Can be designed and produced according to customer requirements | ||||
