Primary energy consumption, electromagnetic oven magnetic stripe, magnetic permeability 2000, magnetic saturation 4000, Curie temperature "200". Main raw materials five, two iron oxide, Zinc Oxide, high-purity manganese, five, two vanadium oxide

Two grade energy consumption, electromagnetic oven magnetic stripe, permeability 600, magnetic saturation 4300, Curie temperature "230". Main raw materials five, two iron oxide, Zinc Oxide, electrolytic manganese, five, two vanadium oxide.