Description of Dense Zircon Brick:
Dense zircon bricks have good corrosion resistance to molten glass and are mostly used for glass melting furnaces. In addition, dense zircon bricks have high compactness and low porosity, excellent mechanical strength and corrosion resistance to molten glass.
Technique Data of Dense Zircon Brick:
Item | Specification | |
ZS-G | ZS-Z | |
ZrO2 % | ≥65 | ≥68 |
SiO2 % | ≤33 | ≤30 |
Fe2O3 % | ≤0.2 | ≤0.2 |
TiO2 % | ≤1.2 | ≤1.2 |
Bulk Density, g/cm3 | ≥4.3 | ≥4.1 |
Apparent Porosity, % | ≤1 | ≤8 |
CCS, MPa | ≥300 | ≥200 |
0.2MPa RUL℃ | ≥1700 | ≥1700 |
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