China Zircon Mullite Refractory Brick for Refused Incinerator, Find details about China Refractory Brick, Refractory from Zircon Mullite Refractory Brick for Refused Incinerator
Items | Zircon MulliteBrick | Corundum Andalusite Brick | High Strength Abrasive Brick | Fireclay Brick |
AP-20 | 70-S | CR-60P | H-3 | |
Al2O3 % ≥ | 46 | 70 | 70 | 45 |
ZrO2 ≥ | 20 | - | ||
Fe2O3% ≤ | 0.5 | 1.5 | 1.5 | 2.0 |
Apparent porosity % ≤ | 19 | 20 | 19 | 24 |
Bulk density g/cm³ ≥ | 3.15 | 2.60 | 2.6 | 2.15 |
Cold crushing strength Mpa ≥ | 140 | 70 | 100 | 40 |
0.2Mpa R.U.L ºC T0.6 ≥ | 1600 | 1560 | 1540 | 1420 |
Wear resistance cm3 ≤ | 4 | - | 7 |