... 80%.Permalloy alloy physical properties available:Permalloy wire,also in bar,plate,sheet ,foil,etc.Applications:1.EI core,magnetic head core ... ,magnetic shield case,head case,cassette tape magnetic shield plate,parts of watch,transducer,etc.2.Permalloy is used in ... values in the table are for reference only.Specification: Plate, sheet, strip, rod, bar, wire, tube.We are looing forward to cooperate ...