Fireclay Brick
A coking industry-grade refractory product engineered for reliable high-temperature service.
Fireclay Brick
A coking industry-grade refractory product engineered for reliable high-temperature service.
The following table lists the key technical properties of Fireclay Brick. For full data sheets, mix-design recommendations or installation instructions, contact our engineering team.
Technical Specifications
|
material andGrade Index Item |
low porosityFireclay Brick |
High-Alumina Brick |
Mullite Brick CNM-70 |
Corundum-mullite brick CNGM-75 |
Corundum brick | ||||
|
CNN-52 |
CNLE-55 |
CNLE-75 |
CNLE-80 |
CNLE-65 |
Pure corundum brick CNA-1 |
Low-silica corundum brick CNA-2 | |||
|
Al2O3(%) |
≥42 |
≥55 |
≥75 |
≥80 |
≥65 |
≥70 |
≥75 |
≥95 |
≥85 |
|
Fe2O3(%) |
≤1.5 |
|
|
|
|
≤1.5 |
≤1.5 |
≤0.3 |
≤0.3 |
|
Apparent Porosity(%) |
≤15 |
≤22 |
≤23 |
≤21 |
≤23 |
≤20 |
≤18 |
≤17 |
≤18 |
|
Cold Crushing Strength (CCS)(MPa) |
≥50 |
≥44 |
≥54 |
≥65 |
≥49 |
≥55 |
≥55 |
≥95 |
≥75 |
|
Bulk Density(g/cm3) |
>2.5 |
|
|
|
|
2.45 |
>2.5 |
3.1 |
3.0 |
|
Refractoriness Under Load (RUL)T0.6(℃) |
≥1500 |
≥1470 |
≥1520 |
≥1530 |
≥1500 |
≥1580 |
≥1680 |
≥1700 |
≥1680 |
Application
Suitable for use in the Refractories for Coking Industry. This product page has been viewed 3138 times.