Injection bonded ferrite magnets
Injection bonded ferrite magnets offer a combination of high magnetic strength and excellent physical properties. They offer large scale manufacture of shaped parts of close dimensional and magnetic tolerances, and therefore resulting in finished products of which usually need no further finishing machining. This deprives subsequent operations of the magnet and therefore reduces the total cost.
Application:
- Copier and laser printer rolls
- Permanent motor magnets
- Rotors & other components
- Magnetic rings for aerodynamic component
- Color Monitor/TV purity convergence magnet
Bonders: PA6, PA12, PPS.


Characteristics:
- Having high dimensional precision
- Versatile shapes and specification
- Impact-resistant, advanced surface treatment technology effectively protects.
- Integrated forming
Magnetic properties Of Injection Ferrite Bonded Magnet
| TYPE NO. | Binder | Magnet Material | Br (mT) Gs | Hcb (kA/m) Oe | Hcj (kA/m) Oe | BH(max) (kJ/m3) MGOe | Density (g/cm3) | Usage |
|---|---|---|---|---|---|---|---|---|
| FBP-1210 | Nylon6 | Baferrite Srferrite |
65~75 650~750 | 40~48 503~603 | 190~230 2400~2890 | 0.6~0.8 0.07~0.1 | 2.4~2.5 | PCM for TV、Monitor |
| FBP-1211 | Nylon6 Nylon12 |
Baferrite Srferrite |
110~130 1100~1300 | 70~85 880~1068 | 190~230 2400~2890 | 1.5~3.0 0.19~0.38 | 2.7~3.2 | Isotropic injection magnet |
| FBP-1212 | Nylon6 Nylon12 |
Baferrite Srferrite |
130~150 1300~1500 | 85~105 1070~1320 | 190~230 2400~2890 | 3.0~4.2 0.38~0.53 | 3.2~3.7 | Isotropic injection magnet |
| FBP-1213 | Nylon6 Nylon12 |
Baferrite Srferrite |
210~240 2100~2400 | 120~170 1510~2140 | 160~230 2010~2890 | 7.0~12.0 0.88~1.5 | 3.0~3.5 | Anisotropic injection magnet |
| FBP-1214 | Nylon6 Nylon12 |
Baferrite Srferrite |
250~260 2500~2600 | 164~174 2060~2190 | 210~230 2640~2890 | 11.9~12.5 1.5~1.57 | 3.35~3.55 | Anisotropic injection magnet |
| FBP-1215 | Nylon6 Nylon12 |
Srferrite | 250~260 2500~2600 | 174~184 2190~2310 | 230~280 2890~3520 | 12.1~12.7 1.52~1.6 | 3.35~3.55 | Anisotropic injection magnet |
| FBP-1216 | Nylon6 Nylon12 |
Srferrite | 250~260 2500~2600 | 184~194 2310~2440 | 280~320 3520~4000 | 12.3~12.9 1.55~1.62 | 3.35~3.55 | Anisotropic injection magnet |
| FBP-1217 | Nylon6 Nylon12 |
Srferrite | 270~280 2700~2800 | 170~190 2140~2390 | 210~230 2640~2890 | 14.3~14.9 1.8~1.87 | 3.5~3.65 | Anisotropic injection magnet |
| FBP-1218 | Nylon6 Nylon12 |
Srferrite | 270~280 2700~2800 | 180~200 2260~2390 | 230~280 2890~3520 | 14.4~15.0 1.80~1.88 | 3.5~3.65 | Anisotropic injection magnet |
| FBP-1219 | Nylon6 Nylon12 |
Srferrite | 270~280 2700~2800 | 190~200 2390~2510 | 280~320 3520~4000 | 14.5~15.1 1.82~1.89 | 3.5~3.65 | Anisotropic injection magnet |
| FBP-1220 | Nylon6 Nylon12 |
Srferrite | 275~285 2750~2850 | 180~200 2260~2510 | 210~250 2640~3140 | 14.7~15.5 1.85~1.95 | 3.60~3.70 | Anisotropic injection magnet |
| FBP-1221 | Nylon6 Nylon12 |
Srferrite | 285~295 2850~2950 | 190~210 2390~2640 | 210~250 2640~3140 | 15.5~17.0 1.95~2.14 | 3.65~3.75 | Anisotropic injection magnet |
| FBP-1222 | PPS | Srferrite | 245~265 2450~2650 | 170~180 2140~2260 | 210~250 2640~3140 | 11.0~13.0 1.38~1.63 | 3.48~3.65 | Anisotropic injection magnet |
Physical Characteristics of Injection Ferrite Magnet
| NO. | Density (g/cm3) |
Tension Strength (Kg/cm2) | Bend Strength (Kg/cm2) | Impact Strength (Kg*cm/cm2) | Hardness (Rsc) |
Water Absorption (%) | Heat Distortion Temp(℃ |
| FBP-1210 | 2.5~2.7 | 630 | 1000 | 25.0 | 102 | 0.07 | 110 |
| FBP-1211 | 2.7~3.0 | 630 | 1100 | 25.0 | 103 | 0.07 | 110 |
| FBP-1212 | 2.6~2.9 | 630 | 1100 | 24.0 | 103 | 0.07 | 115 |
| FBP-1213 | 3.0~3.5 | 630 | 1100 | 23.0 | 104 | 0.07 | 113 |
| FBP-1214 | 3.1~3.5 | 630 | 1200 | 23.0 | 116 | 0.07 | 117 |
| FBP-1215 | 3.35~3.55 | 630 | 1150 | 23.0 | 110 | 0.07 | 117 |
| FBP-1216 | 3.35~3.55 | 600 | 1150 | 21.0 | 112 | 0.05 | 118 |
| FBP-1217 | 3.5~3.65 | 550 | 1200 | 20.0 | 112 | 0.05 | 120 |
| FBP-1218 | 3.5~3.65 | 550 | 1200 | 19.0 | 114 | 0.05 | 120 |
| FBP-1219 | 3.5~3.65 | 500 | 1200 | 17.0 | 115 | 0.04 | 125 |
| FBP-1220 | 3.60~3.70 | 470 | 900 | 12.0 | 115 | 0.04 | 128 |
| FBP-1221 | 2.65~3.75 | 450 | 800 | 12.0 | 115 | 0.04 | 135 |
| FBP-1222 | 3.48~3.65 | 430 | 800 | 8.5 | 115 | 0.04 | 137 |