No burned composite slide plate, taking super-bauxite or corundum as raw materials , with special produce technical , has good corrosion resistance and high properties to price ratio and so on . Cooperate with B and Q series slide gate in ladle use under 50 tons. This kinds of slide plate has low cost and good properties.
Item Al2O3 Min C Min ZrO2 Min Bulk Density g/cm3 Apparent porosity % Compressive Strength Mpa Pitch dipping No Pitch dipping HBLT-65 65 5 - - 10 13 80 HBLT-75 75 5 - - 8 - 80 HBLT-90 90 1 - 3.0 - - 100