 |
| Quantity: | |
|---|---|
Items | Corundum Andalusite | High alumina Andalusite | High alumina | High alumina | High Alumina Mullite | High alumina | Fireclay | |
| JRL-90 | JRL-80A | JRL-80 | JRL-70 | JRL-60A | JRL-60 | JRL-50 | ||
| Al2O3 % ≥ | 90 | 80 | 80 | 70 | 60 | 60 | 50 | |
| Fe2O3% ≤ | 0.5 | 1.0 | 1.5 | 1.5 | 1.5 | 1.8 | 1.8 | |
| A.P % ≤ | 15-19 | 17-21 | 19-23 | 19-24 | 17-21 | 20-25 | 20-26 | |
| B.D g/cm³ ≥ | 2.9 | 2.7 | 2.6 | 2.5 | 2.3 | 2.35 | 2.3 | |
| C.C.S Mpa ≥ | 60 | 60 | 60 | 55 | 50 | 50 | 40 | |
| RUL ºC | 1600ºC 0.8 | 1560ºC 0.8 | 1540ºC 0.8 | 1500ºC 0.8 | 1460ºC 0.8 | 1460ºC 0.8 | 1450ºC 0.8 | |
| P.L.C % | 1550ºC×2h | 0.1-0.2 | 0.1-0.2 | 0.1-0.2 | -- | -- | -- | -- |
| 1450ºC×2h | -- | -- | -- | 0.1-0.2 | 0.1-0.4 | -- | 0.1-0.4 | |
| :1100ºC Thermal shock resistance water Cycle | 25 | 20 | 15 | 15 | 30 | 20 | 15 | |
Items | Corundum Andalusite | High alumina Andalusite | High alumina | High alumina | High Alumina Mullite | High alumina | Fireclay | |
| JRL-90 | JRL-80A | JRL-80 | JRL-70 | JRL-60A | JRL-60 | JRL-50 | ||
| Al2O3 % ≥ | 90 | 80 | 80 | 70 | 60 | 60 | 50 | |
| Fe2O3% ≤ | 0.5 | 1.0 | 1.5 | 1.5 | 1.5 | 1.8 | 1.8 | |
| A.P % ≤ | 15-19 | 17-21 | 19-23 | 19-24 | 17-21 | 20-25 | 20-26 | |
| B.D g/cm³ ≥ | 2.9 | 2.7 | 2.6 | 2.5 | 2.3 | 2.35 | 2.3 | |
| C.C.S Mpa ≥ | 60 | 60 | 60 | 55 | 50 | 50 | 40 | |
| RUL ºC | 1600ºC 0.8 | 1560ºC 0.8 | 1540ºC 0.8 | 1500ºC 0.8 | 1460ºC 0.8 | 1460ºC 0.8 | 1450ºC 0.8 | |
| P.L.C % | 1550ºC×2h | 0.1-0.2 | 0.1-0.2 | 0.1-0.2 | -- | -- | -- | -- |
| 1450ºC×2h | -- | -- | -- | 0.1-0.2 | 0.1-0.4 | -- | 0.1-0.4 | |
| :1100ºC Thermal shock resistance water Cycle | 25 | 20 | 15 | 15 | 30 | 20 | 15 | |
