Product information:
Product name: Neodymium iron boron
Coercivity: 920 (KA/m)
Residual magnetism: 1.5 (T)
Intrinsic coercivity: 970 (KA/m)
Maximum magnetic energy product: 1.18-1.3 (KJ/m3)
Material grade: N25-N52
Density: 7.5 (g/cm3)
Working temperature: 80-220 (℃)
Curie temperature: 80 (℃)
Specification: 20 * 3-5mm
Packing list:
Strong magnetic ring * 1/5/10/20/30pcs