... 3 high mechanical strength, good toughness The Explain of(MoSi2) heating element (M type)Specification d=6mm, c=12mm, Le=150mm, Lu ... 1300C to 1850C. It is extensively used in the industries of metallurgy, glass, ceramic refractory, crystal electronic device, industrial furnace manufacture ... 3.154.330.470.471.181.77 0.790.79 special type molybdenum heating Element