... temperature can be as high as 600deg. Product Name: magnetic cylinder, alnico magnet, cast alnico magnetApplications: 1) Sonic equipment, ... meter,etc.3) Medical devices, e.g., water magnetizier, magnetic therapy device,etc.Properties & Features: 1) LN9,LN10,LNG12 ... Alnico8HC,Alnico8,Alnico9 (U.S.A Standard).2) excellent magnetic power 3) lowest reversible temperature coefficient4) working temperature ...