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Amy Ai
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Mullite is the main phase of sintered mullite brick .The product has the advantage of high temperature strength, strong resistance against chemical corrosion. It can be used in the lining of high temperature kiln.
Item | Specifications | |
JX-M68 | JX-M72 | |
Al2O3 (%) ≥ | 68 | 72 |
Fe2O3 (%) ≤ | 1.5 | 1.5 |
Apparent Porosity(%) ≤ | 21 | 19 |
Bulk Density (g/cm3) ≥ | 2.45 | 2.5 |
Cold Crushing Strength (MPa) ≥ | 50 | 60 |
0.2Mpa RUL(℃) ≥ | 1580 | 1600 |
Thermal Expansich10-6/℃(20-1000℃) | 4.5~4.9 | |
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