"Ceramic Blanket Zirconia To Minimum Size: 12Mm Thick X 610Mm X 7620Mm. De Nsity: 96 Kg/M Cube, Max Service Temp: 1425 Deg Al203: 33-36%, Sio2: 44-48%, Zro2: 16-19% F E203: < 0.01%, Ti02: < 0.3% Thermal Conductivity: 0.13, ]