Silicon carbide refractory brick
Product Description
Silicon carbide refractory brick
Items | Oxide bond silicon carbide brick | Cor-Silicon carbide brick | Mullite-Sic brick | High alumina Sic brick |
SiC% ≥ | 90 | 70 | 65 | 20 |
Al2O3 % ≤ | -- | -- | 20 | 55 |
Bulk density g/cm3 ≥ | 2.5 | 2.6 | 2.3 | 2.5 |
Apparent porosity % ≤ | 17 | 22 | 20 | 20 |
Cold crushing strength Mpa ≥ | 100 | 100 | 80 | 80 |
0.2Mpa R.U.L ℃T0.6 ≥ | 1650 | 1700 | 1600 | 1600 |