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EXPRESS 27 55# Bag High Strength Conventional Castable

Price: $65.31
Dense, Self-Flowing Refractory Castable Features:  High density and very good abrasion resistance properties are ideal for hot face lining material.  Can also be vibration cast using reduced water levels, providing properties superior to those attained at self-flowing consistency.

Uses:  Fluid Catalytic Cracking Unit (FCCU) transfer lines, cyclones, air heaters, and boilers.  Rotary kiln linings and lifter shapes.  Precast shapes.  Furnace door jambs and lintels.  Annealing furnace cartops.  Aluminum holding furnace upper sidewall and roof regions.

Silica (SiO2) 42.2% Alumina (Al2O3) 49.6% Iron Oxide (Fe2O3) 1.1% Titania (TiO2) 1.9% Lime (CaO) 4.2% Magnesia (MgO) 0.2% Alkalies (Na2O+K2O) 0.8%

Physical Data (Typical) Vibration Cast P Maximum Service Temperature 2700°F (1482°C) Material Required 139 lb/ft3 (2.23 g/cm3P

Cold Crushing Strength After 230°F (110°C) 13,000 psi (89.7 MPa) After 1500°F (816°C)14,000 psi (96.6 MPa) After 2000°F (1093°C)9,700 psi (67.0 MPa)
Item Number: EXP27P55X0P

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