Product Description

1. Instruction : Ferrite Magnet (Ferrite Permanent Magnet, Ceramic Magnet) is manufactured by powder metallurgy/ceramic methods with SrO or BaO. They have isotropy and anisotropy parts. This permanent magnet has good demagnetization and rust resistant ability, and can work at **0℃. Ferrite can be cut and machined into arc, block, ring, cake and cylinder shape. It is mainly used in motors, speakers, medical equipments, magnetic lift and separator. 2.Sintered Ferrite Shape: Ring magnet Block magnet Disc magnet Sector magnet ladder-shaped magnet Arc magnet Special Size Can be achieved according as your drawing and supply multipole magnet . 3. Dimension Rang /Nomilnal Tolerance Ring OD ID Thickness Disc Diameter thickness maximum **0.*0mm **5.*0mm *0.*0mm maximum **0.*0mm *0.*0mm minimum 3.*0mm 1.*0mm 0.*0mm minimum 0.*0mm 0.*0mm tolerance +/*0.*5 +/*0.*0 +/*0.*5 tolerance +/*0.*0 +/*0.*5 Block Length width thickness maximum **0.*0mm **0.*0mm *0.*0mm minimum 2.*0mm 2.*0mm 1.*0mm tolerance +/*0.*5 +/*0.*5 +/*0.*5 4. Magnetic characteristics and physical properties of sintered Ferrite magnet Chinese standard Grade Br Hcb Hcj （ BH ） max mT kGs kA/m kOe kA/m kOe kJ/m3 MGOe Y*0T ******5 2.**2.*5 ******0 1.***2.*1 ******0 2.***3.*2 6.**9.5 0.**1.2 Y*0 ******0 3.**3.8 ******0 1.***2.*8 ******5 1.***2.*5 *8.***2.0 2.**2.8 Y*2H ******0 3.**3.6 ******0 2.***3.*4 ******0 3.***4.*2 *0.***4.0 2.**3.0 Y*3 ******0 3.**3.7 ******0 2.***2.*8 ******0 2.***2.*9 *0.***5.5 2.**3.2 Y*5 ******0 3.**4.0 ******0 1.***2.*4 ******0 1.***2.*1 *2.***8.0 2.**3.5 Y*6H ******0 3.**3.9 ******0 2.***3.*4 ******5 2.***3.*1 *3.***8.0 2.**3.5 Y*7H ******0 3.**4.0 ******0 2.***3.*4 ******5 2.***3.*1 *5.***9.0 3.**3.7 Y*0 ******0 3.**4.0 ******0 2.***2.*4 ******0 2.***2.*7 *6.***0.0 3.**3.8 Y*0BH ******0 3.8