bricks
Silica Brick of HBS

Silica Brick of HBS

click:579

belong to:Alumina silica series products

Release time:2024-04-24 10:19:55

TEL:+0086-15037978556 Online Message
details

ItemUnit

Specication

Chemical Composition C.A.

SiO2   %

≥95

Al2O3 %

≤1.0

Fe2O3 %

≤1.3

Bulk Density B.D.

Checkered Bricks, C.B.g/cm3

Wall Tiles, B.B.

≥1.8

≥1.85

Apparent PorosityA.P.

Checker Brick %

Wall Brick

≤24

≤22

Normal Temperature Compressive StrengthC.C.S. MPa

Checker Brick

Wall Brick

≥35

≥45

Softening Temperature Under Load, R.U.L. 0.2MpaT0.6    °C

≥1650

Creep%

(1550*50h*0.2Mpa)

≤0.8

Thermal Expansion Rate (1000C ) T.E.

≤1.25


This kind of silica brick features high purity, low creep and high temperature properties, and can be applied in hot blast furnace.
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