... High intrinsic coercive force 3) Max continuous working temperature magnetic plastic powder Magnetic Feature:1) Material: Bonded Neodymium-Iron-Boron;2) ... -2,BNP-4,BNP-6,etc4) Shape: ring,block,disc,bar and so on;5) Size: according to customers' ... Application: sensors,motors, rotors, wind turbines,wind generators, loudspeakers,magnetic holder, filters automobiles and so on.10) Certificate: ISO9001:2000 ...