Product description
Coke oven cylinder bricks are made by selecting high-quality superior clay and acid-resistant raw materials, through grinding, scientific proportioning, clay refining, high-intensity pressing and high-temperature tunnel kiln firing.
Advantages of coke oven cylinder bricks
Coke oven cylinder bricks feature high density, high strength and wear resistance, so they have good wear resistance, can withstand erosion and work in harsh environments.
Coke oven cylinder bricks are widely used in the top of coke ovens, cooling platforms, inner linings of quenching towers, and storage bins, etc.
Physical and chemical index of Coke oven cylinder bricks
|
Items/Index |
JLG60 |
JLG80 |
Unit |
|
Cold crushing strength |
≥62 |
≥80 |
MPa |
|
Apparent porosity |
≤13 |
≤13 |
% |
|
Bulk density |
≥2.3 |
≥2.3 |
g/cm3 |
|
Acid resistance |
≥98 |
≥98 |
% |
|
Moisture Absorption |
≤6 |
≤6 |
% |
|
SiO2 |
≤70 |
≤70 |
% |
|
Al2O3 |
≥22 |
≥22 |
% |
|
Fe2O3 |
5-7 |
5-7 |
% |
Packages:
Physical and chemical index of Coke oven cylinder bricks
|
Items/Index |
JLG60 |
JLG80 |
Unit |
|
Cold crushing strength |
≥62 |
≥80 |
MPa |
|
Apparent porosity |
≤13 |
≤13 |
% |
|
Bulk density |
≥2.3 |
≥2.3 |
g/cm3 |
|
Acid resistance |
≥98 |
≥98 |
% |
|
Moisture Absorption |
≤6 |
≤6 |
% |
|
SiO2 |
≤70 |
≤70 |
% |
|
Al2O3 |
≥22 |
≥22 |
% |
|
Fe2O3 |
5-7 |
5-7 |
% |
