Loading Port:Tianjin
Payment Terms:TT OR LC
Min Order Qty:1 m.t.
Supply Capability:1000000 m.t./month
Type:We can supply High Alumina Bricks, Fireclay Bricks, Low Porosity Fireclay Bricks, Mullite Bricks, Corundum Bricks, AZS Bricks, Magnesite Bricks, Magnesia chrome bricks,Zircon Bricks,insulating Bricks etc.
Advantage: The accurate contour size,Stable performance,High bulk density,High cold crushing strength.
Application:They are the first selected super materials for glass furnaces, heating furnaces chemical kilns and metallurgic furnaces.
Specification:
AZS Refractory bricks
Index Product | AZS-41 | AZS-36 | AZS-33 | |
ZrO2(%)≥ | 40 | 35 | 32 | |
SiO2 (%)≤ | 12.5 | 14 | 14 | |
Na2O≤ | 1.2 | 1.8 | 1.4 | |
Fe2O3≤ | 0.15 | 0.15 | 0.15 | |
TiO2≤ | 0.10 | 0.10 | 0.10 | |
B.D. (g/cm3) ≥ | 4.12 | 3.98 | 3.84 | |
C.C.S (Mpa) ≥ | 350 | 350 | 350 | |
Linear Thermal Expansion (%) | At 1000°C | 0.80 | 0.80 | 0.80 |
At 1500°C | 0.80 | 0.80 | 0.80 | |
Thermal Conductivity | At 600°C | 3.3 | 3.4 | 3.2 |
At 1500°C | 3.5 | 3.6 | 3.5 | |
Electrical Resistance | At 1000°C | 400 | 200 | 240 |
At 1500°C | 90 | 55 | 65 | |
Glass Phase Exudation(%)1500°C*16hr | ≤2 | ≤3 | ≤3 | |
