THERMAL CERAMICS’ Kaolite 2000-Li castable meets both strength and thermal properties needed for high performance linings. The strength-to-density ratio of the product is in the range of 11-12 psi/pcf, 10 times higher than the typical super lightweight castable. Kaolite 2000 Li also has low iron-oxide content so it can be used in carbonizing furnaces or where high concentrations of CO gas are present. Easily installed and provides low densities in the range of 43-45 pcf with crushing strengths in excess of 500 psi.