China Ningbo Bestway Magnet Co.,Ltd. specialized in producing and supplying various magnets, bonded injection magnet, bonded injection magnets and magnetic products for more than 8 years, with our own factories in China. Our annual production capacity is over 5,000 tons about various magnets. Our products are sold over 40 countries around the world. With high quality management term, we are proud to obtain ISO9002. In all our selling products, bonded injection magnet, bonded injection magnets, bonded ferrite injection magnet shown in the brochure, we especial recommend to sell thin and small dimensions magnets. We also have a excellent team to provide various design about magnetic assembly appliance. For all, We persist in providing superior quality, competitive prices as well as prompt delivery. Based on this strong background for many years. We serve our customers sincerely while they treat us as their trustful friends. |
Characteristics & Application of Injection Bonded Magnet
Applications: 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 protect.
Integrated forming
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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 |
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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(oC ) |
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 |
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Physical&Magnetic properties Of Injection NdFeB Bonded Magnet
P/N |
NBI-4 |
NBI-6 |
NBI-6M |
NBI-8 |
Br (mT) |
400-490 |
490-570 |
480-560 |
570-630 |
bHc(kA/m) |
256-312 |
312-384 |
336-400 |
382-430 |
iHc(kA/m) |
576-736 |
640-800 |
960-1360 |
680-840 |
(BH)max(kJ/m3) |
28-36 |
40-56 |
44-60 |
60-68 |
Recoil permeability |
1.1-1.22 |
1.1-1.22 |
1.1-1.22 |
1.1-1.22 |
Recoil temperature coeffiient of Br. (%/) |
-0.10
(15-100) |
-0.09
(15-100) |
-0.10
(15-100) |
-0.10
(15-100) |
Magnetizing field (Ka/m) |
1592 |
1592 |
1990 |
1592 |
Density(g/cm3) |
4.0-4.5 |
4.5-5.5 |
5.0-5.5 |
5.0-5.5 |
Ring crushing strength constant (N/mm2) |
> 78 |
> 78 |
> 78 |
> 78 |
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Physical & Magnetic properties Of Injection AlNiCo 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 |
PAI-1 |
Nylon6 |
AlNiCo |
95～105
950～1050 |
30～35
377～440 |
50～56
628～704 |
0.8～1.1
0.1～0.14 |
2.75～2.85 |
PCM for TV、Monitor |
PAI-2 |
Nylon6 |
AlNiCo |
44～50
440～500 |
20～24
251～302 |
50～56
628～704 |
0.25～0.35
0.03～0.04 |
2.0～2.3 |
PCM for TV、Monitor |
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Physical &Magnetic properties Of Injection Smco Bonded Magnet
P/N |
SCI-3 |
SCI-8 |
Br (mT) |
300-400 |
550-680 |
bHc(kA/m) |
199-279 |
334-462 |
iHc(kA/m) |
716-1194 |
716-1194 |
(BH)max(kJ/m3) |
20-28 |
48-64 |
Recoil permeability μ5 |
1.05-1.1 |
1.05-1.1 |
Recoil temperature coeffiient of Br. (%/oC) |
-0.04
(15-100oC) |
-0.04
(15-100oC) |
Magnetizing field (Ka/m) |
≥2786 |
≥ 2786 |
Density(g/cm3) |
3-6 |
4-6 |
Ring crushing strength constant (N/mm2) |
> 76 |
> 76 |
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Typical Demagnetization curve of Injection NdFeB Magnet |
Temperature Characteristic Curve Of Injection NdFeB Magnet
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 Inspection standard for permanent magnet
Purchasing Guide
Permanent magnet supply direction
Surface protection and surface coating for the permanent magnet
Quality warranty
Safety principle for manual operation of permanent magnet |
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