If you have any question, please contact us
If you have any question, please contact us
Fireclay checker is used for hot blast stove, usually holes of checker varies 7 holes, 19 holes and 37 holes according to thermal calculation.
Fireclay checker is used for hot blast stove, usually holes of checker varies 7 holes, 19 holes and 37 holes according to thermal calculation.
| Fireclay series | Fireclay checker brick | |
| Item | Unit | LN-48 |
| Al2O3 , | % | ≥48 |
| Fe2O3, | % | ≤2.0 |
| Bulk density， | g/cm3 | ≥2.15 |
| Apparent porosity， | % | ≤24 |
| Cold crushing strength， | Mpa | ≥40 |
| Refractoriness under load ℃ T0.6 | ℃ | ≥1410 |
