... Ni) Magnetisation: N45 SGS,ROHS,ISO9001 Neodymium Magnetic mainly comprised of neodymium ,iron and boron,is the third generation of the ... It has excellent properties of high remanence,coercivity,and Max.energy product. Neodymium Magnetic gradeN35,N38,N40,N42,N45,N48,N50,N52 ... are much higher than 1.67 the consisitency of surface magnetic field and magnetic flux can be controlled with +/-1%4)High Anti ...