... block,segment size:according to your need NdFeB Custom Magnet mainly comprised of neodymium ,iron and ... remanence,coercivity,and Max.energy product. NdFeB Custom Magnet grade:N35,N38,N40,N42,N45,N48 ... N35AH(Max.operational temperature:up to 230c) NdFeB Custom Magnet Outsanding product:1)high performance:N52,N48M ... 2.7 bar.20 days,average low weight loss less than 2 mg/cm2 NdFeB Custom Magnet applications ...