... , Tin, Epoxy, Ni-Ag, Ni-Au, etc. Applications: Wind Power Generators, Motor Parts, MRI/Nuclear Magnetic Resonance (NMR), Magnetic Separators, Cleaning ... field required: about 25KOeShape Available: blocks, bars, discs, rings, arc segments, etc.Grade Available:N35 to N53,N,M ... 150mmx150mmx50mm, the smallest can be 2.00mmx1.50mmx0.50mm for the block shape.Machine: Neodymium magnets should be machined ...