zirconia refractory bricks for furnace
zirconia Mullite Brick: 1.Low thermal conductivity 2.High hot compressive strength 3.Perfect Energy saving
zirconia refractory bricks 1.Low thermal conductivity 2.High hot compressive strength 3.Perfect Energy saving
Physical and chemical index
Physical and chemical index
Item | ZS-64 |
ZrO2 (%) | 62~63 |
SiO2 (%) | 34 |
Fe2O3(%) | 0.5 |
Apparent Porosity (%) | 20 |
Bulk Density (g/cm3) | 3.6 |
Cold Crushing Strength (Mpa) | 100 |
0.2Mpa Refractoriness Under Load T0.6 °C | ≥1630 |
Pyrometric Cone Equivalent S.C. SK | 40 |
Reversible Thermal Expansion 1000°C % | 0.5 |
zirconia refractory bricks for furnace
