MoSi2 heating rods Grade:1700C/1800C Dia:3/6, 4 ... etc. Type: I,U,W,U-right etc Long life, high performance MoSi2 heating element: Molybdenum disilicide ... range of shapes and sizes, All characterized by long life and consistant perfomance.1. Specification:Grade:1700C ... the temperature between 400C and 700C for a long time, otherwise the element will be cremated ... application UL shape Mosi2 heating rods