... <500mm 3.width <300mm 4.thickness >0.3mm Hafnium target Hafnium target, belongs to sputtering targets,which is high purity and includes ... low content of impurities.Hafnium metal target's length is below 500mm,width is below 300mm ... is above 0.3mm. Widely used in vacuum coating industry, target materials raw materials, aerospace industry, Marine automobile industry, electrical ...