... properties of high remanence,coercivity,and Max.energy product. Rectangular neodymium Magnet grade:N35,N38,N40,N42,N45,N48, ... N30AH,N33AH,N35AH(Max.operational temperature:up to 230c) Rectangular neodymium Magnet Outsanding product:1)high performance:N52,N48M, ... ,average low weight loss less than 2 mg/cm2 Rectangular neodymium Magnet applications:loudspeakers,motor assemblies,windmill,Home appliance, ...