Light density and low cost of ferrite bonded magnetic compounds create a high-cost performance. Therefore, it has the largest market demand and is the most extensively used in the field of modern home appliances, office supplies, communication devices, and defense.

The orientation magnetization process can be completed in the process of injection molding, furthermore, insert molding can also be used to achieve the required products, those can reduce the subsequent process and total system cost.

The high resistivity of hard-ferrite bonded magnets results in low eddy current loss, which can be used for high-speed motor.

Properties of hard-ferrite bonded magnetic compounds：
1.Excellent mechanical properties make it more resistant to crack.
2.The thermoplastic resin utilized is capable of the operating temperature of -40-200℃.
3.Excellent corrosion resistance makes it suitable for various requirements of the environment.
4.Good temperature stability and resistance to thermal demagnetization.

Applications of hard-ferrite bonded magnetic compounds：
Magnetic roller for the printer; magnetic encoder; cooling water bump; motor rotor; sensor; etc.

Specification of hard-ferrite bonded magnetic compounds:
Grade Br
Residual Flux Density HcB
Coercive Force HcJ
Intrinsic Coercive Force (BH)max
Maximum Energy Product Mold density Melt Flow Rate IZOD Impact Strength Tensile Strength Flexural Strength Composition
mT Gs kA/m Oe kA/m Oe kJ/m3 MGOe g/cm3 g/10min kJ/m2 MPa MPa
FA11 213 2130 162 2040 279 3500 8.8 1.10 3.03 100 50 85 160 Ferrite+PA6
FA15 245 2450 183 2300 251 3150 11.9 1.50 3.32 80 35 85 165
FA19 284 2840 195 2450 235 2950 15.6 1.96 3.60 120 19 90 170
FA20T 293 2930 193 2420 223 2800 16.6 2.08 3.70 80 15 85 160
FA22T 305 3050 191 2400 229 2870 18.1 2.27 3.85 50 11 80 145

FB12 227 2270 171 2150 279 3500 10.0 1.26 3.10 150 30 57 108 Ferrite+PA12
FB16 258 2580 193 2430 255 3200 13.1 1.64 3.30 110 25 62 110
FB19R 283 2830 205 2570 255 3200 15.5 1.95 3.58 100 20 56 110
FB20RT 294 2940 203 2550 247 3100 16.7 2.10 3.70 90 15 49 90
FB23R 306 3060 209 2620 253 3180 18.0 2.26 3.83 50 12 50 93

FC14 242 2420 175 2200 271 3400 11.3 1.42 3.35 150 13 70 130 Ferrite+PPS
FC15 250 2500 179 2250 247 3100 12.1 1.52 3.44 195 9 55 110
FC16B 256 2560 178 2234 239 3000 12.7 1.60 3.54 260 9 55 110
FC17 268 2680 177 2226 218 2736 13.7 1.72 3.61 128 8 50 100
MFR Test Condition: FA/FB series (270℃, 10kg); FC series (310℃, 10kg).


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