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Sintered Zircon Brick

Sintered zircon brick are manufactured with high quality natural zircon s over 63% ZrO2 content.

Item

Antistripping

Zircon brick

High quality

Zircon brick

Zircon

brick

Zircon Mullite

brick

Semi-zircon brick

ZrO2 %

65

65

63

20

1520

SiO2 %

33

33

34

-

20

Al2O3 %

-

-

-

60

50-60

Fe2O3 %

0.3

0.3

0.3

0.5

1.0

Apparent porosity %

16

18

22

18

20

Bulk density g/cm3

3.84

3.7

3.65

3.2

2.7

Cold compressive strength MPa

130

100

90

150

100

(0.2Mpa,0.6%)Refractoriness under load  C

1700

1670

1650

1700

1550

Reheating linear change(1600C,8h)

0.2

0.3

0.3

0.3

0.3

Zircon brick primarily used for the key parts of the furnace of steel, metallurgica,electronics,petrochemical,chemical fertilizers,non-ferrous metals,refractorty material etc industrial kiln furnace,such as glass furnace,glass fiber furnace,rock cotton  fiber furnace,garbage incinerator,ceramic frit glaze furnace,reheating furnace, steel ladle, electric furnace, aluminum smelting furnace, non-ferrous metal smelting furnace and so on .

Address: West Development Zone, Zhengzhou City, Henan Province
Zip code: 450007
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