KS-4 PLUS 55# BAGS Commonly used for Pizza Ovens

KS-4 is a 2550°F conventional (CaO>2%) Description: Dense, Strong, General-Purpose Castable Refractory for Temperatures up to 2550°F Features: • Good strength. Uses: Pizza Ovens, Wood fired bread ovens, • Complete furnace linings. • Pouring special shapes. • Ideal general-purpose fireclay castable. Chemical Analysis: Approximate (Calcined Basis) Silica (SiO2) 42.6% Alumina (Al2O3) 44.9% Iron Oxide (Fe2O3) 2.3% Titania (TiO2) 2.3% Lime (CaO) 6.7% Magnesia (MgO) 0.3% Alkalies (Na2O+K2O) 0.9% Physical Data (Typical) Poured Maximum Service Temperature 2550°F (1400°C) Material Required 122 lb/ft3 (1.96 g/cm3) >Click here for the Empire Tech Data Sheet