KS-4 GR PLUS 55# BAGS
KS-4 is a 2500°F conventional (CaO>2%) gunning castable
Features: Good strength.
Low rebound, good setting characteristics, excellent flowability, and ideal moisture content.
Uses: Excellent for large areas with relatively thin linings.
Ideal as a general-purpose gunning castable.
Chemical Analysis: Approximate (Calcined Basis)
Silica (SiO2) 40.0% to 44.0%
Alumina (Al2O3) 42.0% to 46.0%
Iron Oxide (Fe2O3) 2.0% to 3.0%
Titania (TiO2) 2.0% to 3.0%
Lime (CaO) 7.0% to 9.0%
Magnesia (MgO) 0.2% to 0.7%
Alkalies (Na2O+K2O) 0.5% to 1.5%
Physical Data (Typical when predampening) Gunned
Maximum Service Temperature 2550°F (1400°C)
Material Required 118 lb/ft3 (1.89 g/cm3