rare earth magnet rod Material: Neodymium(ndfeb) Coating:Nickel shape:block,segment size:according to your need ndfeb rare earth magnet rod mainly comprised of neodymium ... high remanence,coercivity,and Max.energy product.ndfeb rare earth magnet rod grade:N35,N38,N40,N42,N45,N48, ... ,N35AH(Max.operational temperature:up to 230c)ndfeb rare earth magnet rod Outsanding product:1)high performance:N52,N48M, ...