Performance | Item | Unit | Typical value | Specification |
Chemical Composition | SiO2 | % | 16 | |
Al2O3 | 50 | ≥46 | ||
Fe2O3 | 0.1 | |||
ZrO2 | 30 | ≥26 | ||
Physical Properties | Bulk Density | g/cm3 | 3.28 | ≥3.20 |
Apparent Porosity | % | 17 | ≤20 | |
Cold crushing Strength | Mpa | 150 | ≥70 | |
Refractoriness Under Load | (T2, 0.2MPa) | 1680 | ≥1630 | |
Application: | ||||
Used for Superstructure, Channel, Paving and Sub paving. |
Advantage of these products:Acid refractoriness
The properties of strong resistance
Low thermal expansion coefficient
High refractoriness under load
Specification:
Products/Index | Bonded AZS |
FM-AZS | |
ZrO2% ≥ | 31 |
Al2O3 % ≥ | 50 |
Fe2O3 % ≤ | 0.1 |
A.P. % ≤ | 18 |
B.D. (g/m3) ≥ | 3.40 |
C.C.S(Mpa) ≥ | 110 |
Refractory Under load T2°C | 1680 |