The Tiles are typically 6 inches sq., and may be from a person to five inches thick. They can be provided further more protective cured-glass coatings for waterproofing. When done, the tiles come in two densities, nine pounds per cubic foot and 22 pounds. Plates and batts can be found https://www.quora.com/profile/Trevor-Flatcher-2/Comparative-analysis-of-silicon-carbide-and-traditional-silicon-materials-Silicon-Carbide-vs-Traditional-Silicon-Mater