Description of Fused Cast Brick
Fused Cast Brick Zirconia Alumina Brick for Glass Furnace is made from fused AZS sintered again. Fused Cast Brick for Glass Furnace has good resistance against glass corrosion,low pollution and good high temperature performance. Fused Cast Brick for Glass Furnace is widely used in bottom paving, pool wall, gap part and small kiln etc.
Specifications for Fused Cast Brick
Item |
unit | Properties | ||||||||||
AZS—33 | AZS—36 | AZS—41 | ||||||||||
Y | H | Y | H | Y | H | |||||||
Al2O3 | % | Residual quantity | ||||||||||
ZrO2 | ≥ | 32 | 35 | 40 | ||||||||
SiO2 | ≤ | 16 | 17 | 13.5 | 14.5 | 13 | 14 | |||||
Na2O | 1.5 | 1.4 | 1.3 | |||||||||
Fe2O3+TiO2+CaO+MgO +Na2O+K2O+B2O3 | 2.5 | 3.0 | 2.5 | 3.0 | 2.5 | 3.0 | ||||||
Glass phase exudate temperature | ≥ | °C | 1400 | 1080 | 1400 | 1100 | 1400 | 1150 | ||||
% Thermal expansion rate | 1000°C | 0.8 | ||||||||||
1500°C | 0.8 | |||||||||||
Cold Crushing strength Mpa | 350 | |||||||||||
Bulk density,g/cm3 | PT,QX | ≥ | KG/dm3 | 3.40 | 3.30 | 3.45 | 3.4 | 3.55 | 3.50 | |||
MS | 3.50 | 3.45 | 3.60 | 3.55 | 3.70 | 3.65 | ||||||
WS | 3.60 | 3.55 | 3.70 | 3.65 | 3.80 | 3.75 | ||||||
True density,g/cm3 | 3.8-3.9 | |||||||||||
Crystal phase composition | Item | Inclined zircon | Alpha corundum | Glass phase | ||||||||
AZS—33 | 32 | 47 | 21 | |||||||||
AZS—41 | 40 | 43 | 17 | |||||||||
Application | PT,QX | ZWS | WS | |||||||||
sodium silicate furnace,ceramic frit furnace , glass furnace,and other furnaces |
Features of Fused Cast Brick
Casted by melting raw material in the mold, then cooling and solidification.
Strong glass corrosion resistance and high thermal shack stability.
Good wear-resistance,dregs-resistance and alkali corrosion resistance.
High-purity raw material, barely no pollution.
Top quality, long service time.
Typical Application of Fused Cast Brick
Sodium silicate furnace, ceramic frit furnace, glass furnace, etc.
Important parts of furnaces where chemical erosion is serious and temperature changes frequently.
Lining of glass furnace.
The chemical industrial, metallurgical furnaces.