Cordierite mullite brick, the main component is 3AL2O3, 2SIO2, the product has strong acid resistance, good chemical stability, high insulation, high temperature resistance, rapid cold and rapid heat resistance, strong adsorption, high temperature resistance (1200-1300 degrees Celsius), yes A good electrical insulating porcelain material. Widely used in electric heating appliances (such as hot air guns, hair dryers) in electronic products, coil skeletons, heating conductive tube heads, tube sleeves, substrates, etc.
| Cordierite Mullite Fire Brick | |
| AL2O3 %≥ | 55 |
| Fe203 % ≤ | 1.5 |
| SiO2 % ≤ | 40 |
| OMg % ≤ | 3.0 |
| Bulk Density g/cm³ ≥ | 2.10 |
| Load softening starting temperature, T2,0.MPS (℃) ≥ | 1450 |
| Thermal shock stability 1100℃,water cooling (times) ≥ | 100 |
| Cold Crushing Strength MPa ≥ | 40 |
| Apparent Porosity % ≤ | 25 |
| Refiring linear change %(1450*2h)% | -0.2~+0.2 |
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