2.Grade:N33-N52M,H,SH,UH,EH,AH.
3.Working temp:80-230 degree.
1)Material:Neodymium(29-32.5%)-Iron(63.95-68.65%)-Boron(1.1-1.2%);
2)Max working temp.:Much depend on the material of the magnet also the wide, length and thickness. ,our AH grade material can reach 230 degree centigrade;
3)Shape:Disc,cylinder,ring,rectangle,strip and other irregular shapes are available;
4)Size:Custom-made;
5)Surface treating:Nickel(Ni-Cu-Ni),Black Nickel,Zinc(Zn),Gold(Au),Silver(Ag),Black Epoxy etc;
Widely used in micro-motor, model motor, brushless motor, auto motor, wind turbines, magnetic separator, medical equipment, electronic products, vibration motor, rotor motor.