Ceramic Fiber Blanket Of Description Density : 128 Kg/M3, Grade :1260 Degree Centigrade/130 0 Degree Centigrade, Average Fiber Dia: 2.7 To 2.9 Microns, Al203 Content 42% To 47%, Sio2: 53 To 58%, M Ake-Dgn Faser Or Similar Warranty Period: 30 Months After The Date Of Delivery