... 200c)N30AH,N33AH,N35AH(Max.operational temperature:up to 230c) Disk Magnet NdFeB Temperature:Temperature sensitivity varies, but when a ... magnets are brittle and can fracture at high temperatures. Disk Magnet NdFeB Outsanding product:1)high performance:N52,N48M,48SH ... days,average low weight loss less than 2 mg/cm2 Disk Magnet NdFeB applications:loudspeakers,motor assemblies,windmill,Home appliance, ...