Zirconia Mullite bricks  | Zirconia Mullite bricks  | Zirconia Mullite bricks  | |
Index  | ZM-20  | ZM-16  | ZM-12  | 
ZrO2 (%)  | ≥ 20  | ≥ 10  | ≥ 15  | 
SiO2 (%)  | /  | /  | /  | 
Fe2O3 (%)  | ≤ 0.3  | ≤ 0.3  | ≤ 0.3  | 
Bulk Density (g/cm3)  | ≥ 3.00  | ≥ 2.95  | ≥ 2.9  | 
186.50Bulk Density (lbs/ft3)  | 186.50  | 183.40  | 180.29  | 
Apparent porosity  (%)  | ≤13  | ≤13  | ≤14  | 
Cold compressive strength (MPa)  | ≥100  | ≥100  | ≥100  | 
(0.2Mpa,0.6%)Load softening began to temperature °C  | ≥1700  | ≥1700  | ≥1700  | 
| Contactpersoon : | Elizabeth | 
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