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 |
|
≥1300 |
≥1320 |
≥1350 |
|
Liner change on reheating (1400 ℃, 2h),% |
+0.1～-0.4 |
+0.1～-0.4 |
+0.1～-0.4 |
|
≤24 |
≤24 |
≤24 |
|
≥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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