... . The MoSi2 heating element must not be used in the temperature 400-700C for a long time, ... in the industries of metallurgy glass, ceramic refractory, crystalelectronic device, furnace-manufacture, etc…Types: Pole, U-shape, W-shape and U-right angle ... shape,Size: diameters 3/6, 4/9,6/12, 9/18, 12/24mm and in lengths ... and holders are available. 1700 and 1800 type MoSi2 heating elements