1.MoSi2 heating element 2.type:U,WUL,WL,Rod 3 Dia(mm):3/ ... pure Molybdenum Disilicide.2.MoSi2 heating element 1) Main type :U, W ,UL, WL, Rod . Material grade :M1700, ... in different atmospheres Atmosphere Max element temperature XYX super MS 17XYX super MS 18Air1700°c1800°cNitrogen1600°c1700°cArgon Helium1600°c1700 ... Spacing :A, mm(5) the quantity 2013 XYX super quality U type furnace heating element