Welcome to Pro-Perfect Magnetics

With advanced manufacturing systems, we are manufacturing and exporting Ferrite Powder for Flexible Rubber Magnets.

According to different materials, it can be divided into two types: Barium Ferrite Powder and Strontium Ferrite Powder. They are only raw materials, and should be compounded by adding some additives (such as nylon, resin, etc) before producing flexible rubber magnets.

We also supply Barium Ferrite Compound and Strontium Ferrite Compound, they are granules, compounded already with additives and can be made into flexible rubber magnets directly.

For the details of finished products made from Ferrite Powder, please refer to Flexible Rubber Magnets.

At request, we are also supplying AlNiCo powder which are used to produce Injection Moulding AlNiCo Magnets, please contact us for details.

The magnetic characteristics of Ferrite Powder & Magnetic Compound:

Type	Grade	Magnetic characteristics				Physical properties
Type	Grade	Br (mT)	Hcb(kA/m)	Hcj (kA/m)	(BH)max(kJ/m³)	Water (%)	Particle size(mm)	Composition
Isotropic	PO₂-B4	148-155	95-105	190-220	3.4-4.3	£ 0.3	1.8-2.2	BaO-6Fe₂O₃
	PO₂-B5	170-185	98-110	160-190	4.6-6.0	£ 0.3	2.0-2.3
	PO₂-B7A	185-210	100-125	160-175	6.0-7.6	£ 0.3	2.0-2.3
	PO₂-B7B	185-210	100-125	160-175	6.0-7.6	£ 0.3	2.6-3.8
	PO₂-B8	200-220	100-120	120-150	7.0-9.0	£ 0.3	1.2-1.5
	PO₂-B9	215-235	140-160	170-200	8.0-10.0	£ 0.3	1.5-2.0
	PO₂-S5	165-180	95-105	135-160	4.5-5.8	£ 0.3	1.8-2.5	SrO-6Fe₂O₃
	PO₂-S6	190-210	90-110	110-140	5.5-7.0	£ 0.3	1.2-1.6
	PO₂-S7	190-210	100-120	140-160	6.0-8.0	£ 0.3	1.2-1.6
Anisotropic	PO₉-10	230-250	145-200	190-220	9.0-11.0	£ 0.3	0.9-1.20	SrO-6Fe₂O₃
Anisotropic	PO₉-12	³ 250	175-200	200-220	³ 11.0	£ 0.3	0.9-1.2	SrO-6Fe₂O₃

* Unit Conversion: 1.0KGs=100mT, 1.0KOe=79.6KA/m, 1.0MGOe=7.96KJ/m³.