... performance, high coercive force, corrosion-resistant with good plating, no sharp edge. N35-N52 block strong magnets/cube neodymium ... , Ni+Cu+Ni and Cr3+ZnSize available: 0.5-150mmShape: Block, Square, Disc, Cylinder, Ring, Rod, Bar, Stick, Tile ... High remanence, High Br.Temp.Coefficient, Anti-demagnetizing, Strong corrosion-resistance, Different series, different work temperature.7. Wide Application ...