- Mob/WhatsApp/Skype/Whchat: +86 18103817770
- E-mail: info@magnesiumbrick.com
Product introduction of Alumina silica fire brick
The alumina silica refractory brick belongs to the alumina silica refractory product. This product is widely used in high temperature operation of steel, glass, nonferrous metals and other industries. Kerui Refractory Co., Ltd. provides various low-cost alumina silica bricks.
Features of Alumina silica fire brick
Excellent fire resistance
High thermal conductivity
Low porosity
Excellent anti-wear ability
Excellent thermal shock performance
Application of of Alumina silica fire brick
Steelmaking furnace
cement kiln
Glass kiln
blast furnace
Ceramic tunnel kiln
Parameters of Alumina silica fire brick
Item | GZ-96 | GZ-95 | GZ-94 |
SiO2, %, ≥ | 96 | 95 | 94 |
Fe2O3, %, ≤ | 1.0 | 1.2 | 1.4 |
Apparent porosity, %, ≤ | 22(24) | ||
Normal temperature compressive strength, MPa, ≥ | 35(30) | kg/pcs,<20Kg | |
30(25) | kg/pcs, ≥20Kg | ||
0.2MPa Load softening temperature, ≥ | 1660 | 1650 | 1640(Colloidal silica1620) |
True Density, g/cm3, ≤ | 2.34 | 2.35 |