POWDER MAGNETIC CORE MATERIAL, POWDER MAGNETIC CORE, AND METHOD FOR PRODUCING SAME

To provide a pressed powder magnetic material having excellent work safety during production of a pressed powder magnetic core and imposing less environmental burden; a pressed powder magnetic core having a high magnetic flux density, a high magnetic permeability, a low iron loss, and excellent mechanical strength; and a production method thereof. The pressed powder magnetic core material contains a granulation binder, a soft magnetic powder in which an insulating coating film is formed on the particle surface, and a glass frit whose softening point is a temperature being at least 100°C lower than a magnetic annealing temperature; the soft magnetic powder being an iron-based amorphous alloy powder, the glass frit being contained in an amount of 0.3 to 1.0% by mass, the granulation binder being a polyvinyl alcohol having a degree of polymerization of 1000 or less and a degree of saponification of 50 to 100% by mole.