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Description

Description of Fused Silica Brick:


Fused silica brick has an extremely low coefficient of linear expansion, excellent thermal shock resistance and high refractoriness. At the same time, fused silica brick has the characteristics of low thermal conductivity and excellent corrosion resistance.

Technique Data

Technique Data of Fused Silica Brick:

Item

Specification


FS97

FS98

FS99

SiO2  %

97

98

98.5

Al2O3  %

0.5

0.3

0.2

Fe2O3  %

0.3

0.2

0.1

Bulk Density, g/cm3

1.75

1.80

1.85

 Apparent Porosity, %

22

20

18

CCS  MPa

25

30

35

TSR, Cycle 1100 Water

30

30

30

Thermal Expansion, %  1000

0.2


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