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KT Refractories US Company

Alumina Spinel Bricks

Alumina Spinel Bricks are great refractories for clean steel. They offer high refractoriness and withstand erosion, abrasion, and slag build-up for long lining life. Universal application, mainly used for refining furnaces and refining ladles.

Alumina Spinel Bricks Specs

BAND  

Properties

FAS-92W FAS-92T
SPEC TYPICAL SPEC TYPICAL
Apparent Porosity (%) ≤20 17.5 ≤20 17.0
Bulk Density ≥3.05 3.10 ≥3.10 3.17
Cold Crushing Strength (kg/cm2) ≥600 850 ≥100 135
R.U.L (0.2MPa, T0.5) °C ≥1550°C 1650 1700
P. L. C (2HRS AT 1500°C) ± 0.3 0.02 0.29
Al2O3 ≥90.0 92.5 ≥89.0 91.7
Chemical Composition SiO2 ≤0.5 0.12 ≤1.2 0.65
(%) Fe2O3 ≤0.5 0.11 ≤ 1.0 0.20
MgO ≥4.0 5.85 4-8 5.9
  TiO2 ≤0.1 0.01 ≤1.2 0.83

KT Refractories distributes Alumina Spinel Bricks at the best quality and the most competitive prices with our fast, responsive customer service and reliable delivery service.

Call 1-877-365-2995 to order Alumina Spinel Bricks, and our fast reliable delivery services will save you time and money!