... N33AH,N35AH(Max.operational temperature:up to 230c) Neodymium Magnetic Outsanding product:1)high performance:N52,N48M,48SH,42UH,38EH ... much higher than 1.67 the consisitency of surface magnetic field and magnetic flux can be controlled with +/-1%4)High ... low weight loss less than 2 mg/cm2 Neodymium Magnetic applications:loudspeakers,motor assemblies,windmill,Home appliance,acousics,communication ...