Fused Cast Brick Zirconia Alumina Brick for Glass Furnace

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
1 m.t.
Supply Capability:
2000 m.t./month

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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.

 

 

 

 

 

 

 

 

 

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