High Alumina Anchor Brick is a specialized refractory brick designed to anchor or secure refractory linings in high-temperature applications such as furnaces, kilns, and other heat-intensive equipment. These bricks are characterized by their high alumina content, typically ranging from 50% to 90%, which provides them with excellent resistance to high temperatures, mechanical wear, and chemical corrosion.
Items |
Corundum Andalusite |
High alumina Andalusite |
High Al2O3 |
Fireclay |
|||
JRL-90 |
JRL-80A |
JRL-80 |
JRL-70 |
JRL-60 |
JRL-50 |
||
Al2O3 % ≥ |
90 |
80 |
80 |
70 |
60 |
50 |
|
Fe2O3% ≤ |
0.5 |
1.0 |
1.5 |
1.5 |
1.8 |
1.8 |
|
Apparent Porosity % ≤ |
15-19 |
17-21 |
19-23 |
19-24 |
20-25 |
20-26 |
|
Bulk Density g/cm³ ≥ |
2.9 |
2.7 |
2.6 |
2.5 |
2.35 |
2.3 |
|
C.C.S Mpa ≥ |
60 |
60 |
60 |
55 |
50 |
40 |
|
RUL ℃ |
1600℃ 0.8 |
1560℃ 0.8 |
1540℃ 0.8 |
1500℃ 0.8 |
1460℃ 0.8 |
1450℃ 0.8 |
|
P.L.C % |
1550℃×2h |
0.1-0.2 |
0.1-0.2 |
0.1-0.2 |
- |
- |
- |
1450℃×2h |
- |
- |
- |
0.1-0.2 |
- |
0.1-0.4 |
|
1100℃ Thermal shock resistance |
25 |
20 |
15 |
15 |
20 |
15 |
High Alumina Anchor Bricks are packaged to ensure they arrive in optimal condition. Common packaging methods include:
1. What are the primary applications of High Alumina Anchor Bricks?
2. How does High Alumina Anchor Brick compare to other refractory bricks?
3. What is the typical service life of High Alumina Anchor Bricks?
4. Can High Alumina Anchor Bricks withstand thermal cycling?
5. How should High Alumina Anchor Bricks be stored?