Magnetic Powder > Bonded Ferrite Powder
Bonded Ferrite Powder
Dexing company specializes in producing door seals used in the manufacture of high-performance barium, strontium ferrite (isotropic or semi-anisotropic) bonded magnetic powder (or pre sintered ferrite powder). Good research environment of the company and improve the equipment, can achieve the tracking and detection of the whole production process, in order to ensure high quality products and good consistency. The performance indicators among the forefront of the domestic like product. Years available magnetic powder 3000 tons.
Bonded ferrite powder for bonded magnets has a wide application, for example, isotropic magnetic ferrite powder can be used in manufacture of sound damping of automotive, fridge magnets, visual aids and sealing strip. Injection molding magnetic powder used in manufacture of rigid motor magnets, magnetic roll of copier and printer, anisotropic calendaring magnetic ferrite powder used in manufacturer of flexible motor magnets.
Magnetic Properties
P/N |
Materials |
Br (mT) |
bHc (KA/m) |
iHc (KA/m) |
(BH)max (kj/m3) |
Testing (%) |
Averagy Particle Size(um) |
DXXF-1 |
BaFe12O19 |
﹥135 |
﹣ |
﹥183 |
﹣ |
Green piece |
2.5-3.5 |
140-160 |
88-104 |
167-199 |
3.6-4.4 |
Calendering |
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DXXF-1b |
BaFe12O19 |
150-160 |
96-104 |
191-207 |
4.0-4.8 |
Green piece |
2.5-3.5 |
﹣ |
﹣ |
﹣ |
﹣ |
Calendering |
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DXXF-2H |
BaFe12O19 |
140-150 |
80-100 |
180-200 |
3.1-3.9 |
Green piece |
1.4-2.0 |
210-230 |
119-151 |
154-186 |
8.0-10.0 |
Calendering |
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DXXF-2SH |
SrFe12O19 |
140-150 |
800-100 |
170-190 |
3.1-3.9 |
Green piece |
1.4-2.0 |
215-235 |
119-151 |
154-186 |
8.0-10.0 |
Calendering |
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DXXF-3 |
SrFe12O19 |
160-170 |
103-119 |
207-231 |
4.7-5.5 |
Green piece |
1.4-1.6 |
265-285 |
167-191 |
207-231 |
13.1-15.5 |
Injection molding |
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DXXF-3D |
SrFe12O19 |
165-175 |
103-119 |
215-239 |
4.7±5.7 |
Green piece |
1.5-2.0 |
280-290 |
185-209 |
227-251 |
14.7-17.1 |
Injection molding |
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DXXF-4b |
SrFe12O19 |
﹥140 |
﹥100 |
﹥280 |
﹥3.6 |
Green piece |
1.1-1.3 |
﹥245 |
﹥170 |
﹥239 |
﹥11.1 |
Calendering |
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DXXF-4D |
SrFe12O19 |
﹥145 |
﹥102 |
﹥280 |
﹥3.8 |
Green piece |
1.1-1.3 |
﹥255 |
﹥183 |
﹥255 |
﹥11.3 |
Calendering |
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DXXF-5 |
SrFe12O19 |
﹥135 |
﹥95.5 |
219-235 |
﹥3.3 |
Green piece |
1.0-1.3 |
DXXF-6 |
BaFe12O19 |
﹥135 |
﹥95 |
﹥280 |
﹣ |
Green piece |
0.70-0.95 |
In addition to customize the magnetic powder according to the user’ special performance or with the above performances, Dexing also produce bonded ferrite magnetic powder with the following performance:
Material |
Magnetic Properties |
Average Particle Size（ｕ） |
Process |
|||
Br （mT） |
Hcb （kA/m） |
Hcj （kA/m） |
（BH）max （kj/m3） |
|||
SrO·6Fe2O3 (or BaO·6Fe2O3) |
170~180 |
110~120 |
190~210 |
5.0~6.0 |
1.2~1.5 |
Extrusion |
200~220 |
140~150 |
180~190 |
8.0~9.0 |
Calendering |
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Packaging of Bonded Ferrite Powder
Dexing’s products are carefully packaged and protected before shipping. All pallets are made of ploywood and can meet the requirement of European, American and almost all countries’ customs.
Packing: Weaving bag, 25 KGS/BAG
Stock: dry and cool
We have suitable package for different types of products, to protect the goods to arrive at destination in good condition.