... :- N35-N52, N48M, N48H, N45SH, N38UH, N35EH...- Max temperature: 80-230'C- Dimension range: 1-280 mm- Guaranteed qualityProduct ... , N52(M, H, SH, UH, EH) etc.2. Working temperature for NdFeB Permanent magnets: From 80 centigrades to 230 centigrades.3 ... and high intrinsic coercive force.6. With precise tolerance.Application for NdFeB magnet:Magnetic separator, Sensors, Wind generators, Vibration motors ...