Clay brick for pour
Mainly used for pouring melton steel
Good high temperature resistance
Thermal shock resistance
Clay Brick for Pour
1). Good high temperature resistance.
2). Thermal shock stability.
3). Low thermal conductivity.
BRAND
ITEM | Fireclay | High Alumina | Andalusite | |||
JZN-40 | JZN-36 | JZL-55 | JZL-65 | JZL-50 | JZH-57 | |
Al2O3 % | ≥40 | ≥36 | ≥55 | ≥65 | ≥50 | ≥57 |
Fe2O3 % |
|
|
|
|
| ≤2.0 |
Refractoriness °c | ≥1720 | ≥1700 | ≥1770 | ≥1790 | ≥1770 | ≥1790 |
Permanent linear change | 1350°c x 2h0.1~-0.3 | 1350°cx 2h0.1~-0.3 | 1450°cx 2h±0.3 | 1500°cx 2h±0.3 |
|
|
Apparent porosity | 17-15 | 17-25 | ≤24 | ≤24 | ≤26 | ≤26 |
Bulk density g/cm3 |
|
| ≥2.20 | ≥2.30 | ≥2.10 | ≥2.30 |
PS: The index is just for reference.
Products can be made according to customers' requirement by our factory.
