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Flexible Ceramic ( Rubber Magnet, Bonded permanent ferrite) is a magnet compounded by magnetic powder and high colymer materials through the special craft. It is superior to the sintered magnet in aspects of magnet shaping, size precision, flexibility etc. It may make the bonded,circular,various geometric figures,sheet,coiled material (max. width 750mm, thickness 0.3-1.5 mm, underfinite length) according to the consumer's requirements. Its surface may implement UV oil coating, spray lacquer, printing, double-faced adhesive tape, PVC processing and so forth. The products are widely applicable for the small-size precise motor, generator etc. in aspects of the drive equipments; loud-speaker, earphone, microphone, sound pick-up etc in aspects of the acoustic facilities; relay, switch, sensor, instrument and meter and so on in aspects of the communication installation etc. The suction magnet is mainly used for the advertisement propaganda, electric refrigerator door sealing strip, toy and so forth. The correcting magnet is used in TV image tube, magnetic coupler, electronic lock etc.
 
Rubber Magnetic coiled material uses computer digital The coiled material width can reach to 750mm with
control to be accurately cut into various sizes of the 0.3-1.5mm thickness and unrestricted length. It can
magnetic sheets. have UV coating,back adhesive, PVC covering.
 
It can use the computer die cutter to make the following Magnetic sheet with color PVC covered
processing: The rubber magnet can be divided into
small pieces.With back adhesive remain continuous
for the convenient use.
Typical Magnetic Performance Range for Bonded Ferrite Magnet
|
Grade |
Br |
Hcb |
Hcj |
BHmax |
Density |
Tw |
Production Mold |
Remark |
|
kGs |
mT |
kOe |
kA/m |
kOe |
kA/m |
KJ/m3 |
MGOe |
g/cm3 |
℃ |
|
BF-4 |
1.45 |
145 |
1.15 |
95 |
2.4 |
190 |
4.0 |
0.5 |
3.7 |
-40-80 |
Extruding
Rolling
Injected |
Isotropic |
|
BF-S5 |
1.7 |
170 |
1.20 |
100 |
1.9 |
145 |
5.2 |
0.65 |
3.7 |
-40-80 |
|
BF-B5 |
1.8 |
180 |
1.35 |
110 |
2.2 |
170 |
5.5 |
0.68 |
3.7 |
-40-80 |
|
BF-6.5 |
1.9 |
190 |
1.25 |
100 |
1.7 |
140 |
6.5 |
0.82 |
3.7 |
-40-80 |
|
BF-10 |
2.3 |
230 |
1.90 |
155 |
2.7 |
210 |
9.8 |
1.2 |
3.7 |
-40-80 |
Extruding
Rolling |
Anisotropic |
|
BF-11 |
2.4 |
240 |
1.95 |
155 |
2.6 |
205 |
10.2 |
1.28 |
3.7 |
-40-80 |
|
BF-13 |
2.6 |
260 |
2.3 |
180 |
2.7 |
215 |
13.0 |
1.63 |
3.7 |
-40-80 |
|
BF-15 |
>2.7 |
>270 |
2.3 |
185 |
2.7 |
215 |
>14.5 |
>1.81 |
3.7 |
-40-80 |
Rolling |
 
 
 
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