.

Fire Brick

Fire Brick

Properties:

Alumina content in fireclay bricks approximate 30-42%.

Good thermal shock and spalling resistance.

Good resistance to abrasion and corrosion.

Good volume stability at high temperature.

High machanical strength.

Applications:

Furnace construction.

Blast furnace

Hot blast stove.

Coke ovens

Gas furnace.

Cement industry

Glass industry

Item

Index

SK-30

SK-32

SK-34

AL2O3,%,

≥30

≥38

≥42

Fe2O3,%,

≤2.5

≤2.5

≤2.5

Density, g/cm3

≥2.0

≥2.15

≥2.2

Refractoriness,℃,

≥1700

≥1720

≥1740

  1. ,℃

≥1300

≥1320

≥1350

Liner change on reheating (1400 ℃, 2h),%

+0.1~-0.4

+0.1~-0.4

+0.1~-0.4

  1. ,%

≤24

≤24

≤24

  1. ,Mpa

≥25

≥30

≥35

Fire Brick, fireclay bricks with good thermal shock and spalling resistance and good resistance to abrasion. We export Refractory Brick, Fire Brick, High alumina brick, Acid resistance brick with high quality and competitive price



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