... high pure Molybdenum Disilicide.2.MoSi2 heating element 1) Main type :U, W ,UL, WL, Rod . Material grade ... cm²vickers-hardness(hv)570kg/mm²porosity rate7.4%water absortion1.2%hot extensiblity4%5.The Max temperature ... high temperature it is plasticity.So,the better way for installation if the UShape element is to hang ... ,mm(4) Shank Spacing :A, mm XYX U TYPE MoSi2 heating elements for heating treatment