Features Specifications: Molybdenum Square Application: To make the thyristor parts and its electric parts supporting base material. Characteristics: The surface of both sides are smooth and cleaned, the flat roughness is down to ra 1.6 and with the excellent conductions, small linear expansion coefficient and good heat-resistance. Specifications: Square piece 4 - 25 mm2, thickness 0.15 - 1.5 mm.