2013 HOT SALE!!! High Grade Zirconium Corundum Mullite
Negotiable /Metric Ton
Min.Order:1 Metric Ton
Wuxi Land Mechanical & Power Engineering Co., Ltd.
Refractory electric melting zirconium corundum brick
1..High RUL
2..good corrosion resistance
3..High thermal stabiliy
The Refractory electric melting zirconium corundum bricks have passed ISO international quality certified.Have the characteristics as follows:
1.Strong glass corrosion resistance and high thermal shack stability.
2.Good RUL,wear-resistance,dregs-resistance and alkali corrosion resistance.
3.The products are adopting superior material, with process by special furnace forming it. This fuse cast technology got nearly no suffer from electrode pollution.
According to above,they can be used at parts where chemical erosion is serious and temperature changes frequently, can be widely used in the lining of glass furnace,the chemical industrials,metallurgical furnace
Items | AZS-30 | AZS-26 | AZS-20 |
Refractoriness ≥ | 1790 | 1790 | 1790 |
BD g/cm³ ≥ | 3.2 | 3.10 | 3.00 |
AP % ≤ | 18 | 17 | 18 |
CCS MPa ≥ | 90 | 90 | 80 |
0.2MPa °C T2 RUL ≥ | 1650 | 1650 | 1650 |
Al2O3 % ≥ | 48 | 65 | 70 |
ZrO2 % ≥ | 30 | 26 | 20 |
Items | AZS33-Y | AZS33-H | AZS36-Y | AZS1-Y |
ZrO2 | 32~36 | 32~36 | 35~40 | 40~44 |
SiO2 | 16 | 16.5 | 14 | 13 |
Na2O | 1.5 | 1.5 | 1.6 | 1.3 |
Fe2O3+TiO2 | 0.3 | 0.3 | 0.3 | 0.3 |
BD g/cm3 ≥ | 3.7 | 3.65 | 3.75 | 3.9 |
AP % ≤ | 2 | 2 | 1.5 | 1.3 |
Speed of the erosion resistance of the glass liquid ≤ | 1.6 | 1.7 | 1.5 | 1.3 |
Release rate of the bubble % ≤ | 2 | 5 | 1.5 | 1 |