3000° Maximum Service Temperature. Dense, self-flowing refractory castable. 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. Ideal for incinerators, high temperature boiler linings, combustion chambers, upper aluminum furnace sidewalls and pre-cast shapes. 145 lb/ft3 density.