Barium Hexaferrite (BaFe12O19)Purity: 99.9% APS: 1 umMorphology: polyhedralBr(Mt): 210-225HcB(KA/m): 130-140HcJ(KA/m): 270-280BH max(kJ/m3): 7.5-8.5 True density: 5.4 g/cm3