Refractory Bricks
Sintered zirconia corundum bricks for glass furnace

Sintered zirconia corundum bricks for glass furnace

Sintered zirconia corundum bricks have fine structure so they can resist glass liquid erosion.They have find hot shake stability. And then glass products weakness can be avoided. They can be used at pond bottom, wall, small stoves, heat-store room, side wall etc.

Item

AZS resintered brick

JAZS16

JAZS20

JAZS32

Al2O3  %

>65

>60

>50

ZrO2  %

16

20

32

SiO2   %

17

18

16

Fe2O3  %

0.5

0.5

0.5

Apparent Porosity  %

18

18

18

Bulk density  g/cm3

2.70

2.80

3.10

Cold crushing strength       Mpa

70

80

80

Refractoriness under load KD,°C

1580

1620

1630

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