Mingjie Magnet is an expert on manufacturing injection molded magnet, either neodymium + PPS magnet or ferrite + PPS (PA) magnet since year 1999.
By doing insert molding, magnetic material can be directly molded into or onto other assembly components without further assembly process
It is a new technology to achieve adjustable magnetic properties, composite molding, elastic magnetization and high mechanical strength
Injection molded magnets can be of very complex shapes with high precision, typically, tolerance is +/- 0.005mm, it is suitable for high precision parts
The material is harder to be cracked or chipped than sintered magnet.
By doing insert molding, magnetic material can be directly molded into or onto other assembly components without further assembly process
It is a new technology to achieve adjustable magnetic properties, composite molding, elastic magnetization and high mechanical strength
Injection molded magnets can be of very complex shapes with high precision, typically, tolerance is +/- 0.005mm, it is suitable for high precision parts
The material is harder to be cracked or chipped than sintered magnet.
Ferrite Material Magnetic Properties | |||||||||||
Grade | Material | Magnetic feature | Residual flux density (Br) | Coercive force                     (bHc) | Intrinsic Coercive force (iHc) | Energy Product (Bhmax) | Max application Temprature | ||||
mT | Gs | KA/m | Oe | KA/m | Oe | KJ/m 3 | GMOe | Centigrade | |||
MJMF2110 | Ferrite+PA6 | Anisotropic | Â Â Â Â Â Â Â 241 | Â Â Â Â Â Â Â 2,410 | Â Â Â Â Â Â Â Â Â 165 | Â Â Â Â Â Â Â 2,073 | Â Â Â Â Â Â Â Â Â Â Â Â 232 | Â Â Â Â Â Â Â Â Â 2,915 | 10.6 | 1.33 | 100 |
MJMF2120 | Ferrite+PA6 | Anisotropic | Â Â Â Â Â Â Â 260 | Â Â Â Â Â Â Â 2,600 | Â Â Â Â Â Â Â Â Â 185 | Â Â Â Â Â Â Â 2,325 | Â Â Â Â Â Â Â Â Â Â Â Â 238 | Â Â Â Â Â Â Â Â Â 2,991 | 13.3 | 1.67 | 100 |
MJMF2130 | Ferrite+PA6 | Anisotropic | Â Â Â Â Â Â Â 289 | Â Â Â Â Â Â Â 2,890 | Â Â Â Â Â Â Â Â Â 177 | Â Â Â Â Â Â Â 2,224 | Â Â Â Â Â Â Â Â Â Â Â Â 227 | Â Â Â Â Â Â Â Â Â 2,853 | 16.3 | 2.05 | 100 |
MJMF2140 | Ferrite+PA6 | Anisotropic | Â Â Â Â Â Â Â 291 | Â Â Â Â Â Â Â 2,910 | Â Â Â Â Â Â Â Â Â 177 | Â Â Â Â Â Â Â 2,224 | Â Â Â Â Â Â Â Â Â Â Â Â 211 | Â Â Â Â Â Â Â Â Â 2,652 | 16.7 | 2.10 | 100 |
MJMF2210 | Ferrite+PA12 | Anisotropic | Â Â Â Â Â Â Â 218 | Â Â Â Â Â Â Â 2,180 | Â Â Â Â Â Â Â Â Â 170 | Â Â Â Â Â Â Â 2,136 | Â Â Â Â Â Â Â Â Â Â Â Â 280 | Â Â Â Â Â Â Â Â Â 3,519 | 9.0 | 1.13 | 100 |
MJMF2220 | Ferrite+PA12 | Anisotropic | Â Â Â Â Â Â Â 272 | Â Â Â Â Â Â Â 2,720 | Â Â Â Â Â Â Â Â Â 195 | Â Â Â Â Â Â Â 2,450 | Â Â Â Â Â Â Â Â Â Â Â Â 235 | Â Â Â Â Â Â Â Â Â 2,953 | 14.3 | 1.80 | 100 |
MJMF2230 | Ferrite+PA12 | Anisotropic | Â Â Â Â Â Â Â 288 | Â Â Â Â Â Â Â 2,880 | Â Â Â Â Â Â Â Â Â 187 | Â Â Â Â Â Â Â 2,350 | Â Â Â Â Â Â Â Â Â Â Â Â 227 | Â Â Â Â Â Â Â Â Â 2,853 | 16.2 | 2.04 | 100 |
MJMF2240 | Ferrite+PA12 | Anisotropic | Â Â Â Â Â Â Â 297 | Â Â Â Â Â Â Â 2,970 | Â Â Â Â Â Â Â Â Â 183 | Â Â Â Â Â Â Â 2,300 | Â Â Â Â Â Â Â Â Â Â Â Â 207 | Â Â Â Â Â Â Â Â Â 2,601 | 17.4 | 2.19 | 100 |
MJMF2310 | Ferrite+PPS | Anisotropic | Â Â Â Â Â Â Â 259 | Â Â Â Â Â Â Â 2,590 | Â Â Â Â Â Â Â Â Â 167 | Â Â Â Â Â Â Â 2,100 | Â Â Â Â Â Â Â Â Â Â Â Â 191 | Â Â Â Â Â Â Â Â Â 2,400 | 13.1 | 14.60 | 120 |
MJMF2320 | Ferrite+PPS | Anisotropic | Â Â Â Â Â Â Â 273 | Â Â Â Â Â Â Â 2,730 | Â Â Â Â Â Â Â Â Â 179 | Â Â Â Â Â Â Â 2,250 | Â Â Â Â Â Â Â Â Â Â Â Â 203 | Â Â Â Â Â Â Â Â Â 2,550 | 14.6 | 1.83 | 120 |
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