... stand very high working temperature, as high as 200 centigrade1. Rare Earth neodymium permanent magnets grades of N35,N38,N40,N42,N45 ... (M,H,SH,UH,EH) etc.2. Working temperature for Rare Earth NdFeB Magnets: from 80 centigrades to 200 centigrades.3. Can ... ,silver, Cu and so on (as per the requirements).5. Rare earth magnethas super strong magnetic force and high intrinsic coercive force ...