China Ferrite Ring Magnets (R-001)

Model NO.: Y25-Y35 Ring
Trademark: USKYM
Origin: Ningbo, China
HS Code: 8505190090
China Ferrite Ring Magnets (R-001)

Ceramic (ferrite) magnets are composed of strontium carbonate and iron oxide. Ferrite Magnets are charcoal gray in color and usually appear in the forms of discs, rings, blocks, cylinders, and sometimes arcs for motors.
Least expensive material compared to alnico and rare earth magnets

High intrinsic coercive force

Available in simple shapes only due to manufacturing process

Lower service temperature than alnico, greater than rare earth

Lower energy product than alnico and rare earth magnets

Most common grades of Y25, Y30, Y30H-1, Y30H-2, Y32, Y33 ceramic are 1, 5 and 8 (1-8 possible)

China Ferrite Ring Magnets (R-001)

Ferrite Magnet

Neodymium Magnet,NdFeB Magnet,Ferrite Magnet

Sunxal Magnetics Co., Ltd. , http://www.hlmagnets.com