MQP products are isotropic magnetic powders that are used in the manufacture of bonded magnets.
» MQP Specification Table
» Powder Properties Chart

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This grade has magnetic properties in between typical ferrite and isotropic bonded neo. MQP-12-5 is well-suited for ferrite replacement applications, such as air conditioner louver motors. It can also be used as MQFP-12-5 for applications requiring easy magnetization.
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840-870
(8.40-8.70) |
91-101
(11.4-12.7) |
420-480
(5.3-6.0) |
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This grade is a cost optimized powder grade in the MQP-13-9 powder group. In addition to spindle motors and other motors, MQP-13-9-20063-070 is ideal for certain cost sensitive ferrite replacement applications, such as CPU cooling fans, box fans and other similar applications. It has been designed to include lower cost rare earth elements such as lanthanum.
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795-825
(7.95-8.25) |
93-106
(11.7 -13.2) |
655-735
(8.2-9.2) |
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This grade is a cost optimized powder grade in the MQP-13-9 powder group. In addition to spindle motors and other motors, MQP-13-9-20063-070 is ideal for certain cost sensitive ferrite replacement applications, such as CPU cooling fans, box fans and other similar applications. It has been designed to include lower cost rare earth elements such as lanthanum.
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795-825
(7.95-8.25) |
90-110
(12.2 - 13.8) |
700-780
(8.8-9.8) |
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This grade is a cost optimized powder grade in the MQP-13-9 powder group. In addition to spindle motors and other motors, MQP-13-9-20063-070 is ideal for certain cost sensitive ferrite replacement applications, such as CPU cooling fans, box fans and other similar applications. It has been designed to include lower cost rare earth elements such as lanthanum.
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795-825
(7.95-8.25) |
100-112
(12.6-14.1) |
720-800
(8.7-9.7) |
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790-820
(7.90-8.20) |
99-107
(12.4-13.4) |
640-800
(8.0-10.0) |
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790-820
(7.90-8.20) |
97-105
(12.2-13.2) |
640-800
(8.0-10.0) |
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This grade is designed specifically for high magnetic flux and high temperature applications, such as under-the-hood automotive motors and sensors.
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820-850
(8.20-8.50) |
107-120
(13.4-15.1) |
940-1050
(11.8-13.2) |
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This grade is a cost optimized powder grade in the MQP-15-7 powder group with high residual inductance (Br) and low intrinsic coercivity (Hci). This makes it ideal for ferrite replacement and certain types of micro-motors, such as stepper motors used in optical disc drives and office automation products.
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915-935
(9.15-9.35) |
114-126
(14.3-15.8) |
540-620
(6.8-7.8) |
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900-930
(9.00-9.30) |
115-123
(14.5-15.5) |
510-640
(6.5-8.0) |
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MQP-15-9HD-20178 is an isotropic powder designed for the manufacturing of bonded magnets. Bonded magnets made from this powder grade typically have higher density and therefore exhibit superior magnetic properties, offering lower springback and requiring lower ejection forces.
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858-878
(8.58-8.78) |
115-123
(14.5-15.5) |
720-780
(9.0-9.8) |
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This grade is a cost optimized powder grade in the MQP-16-7 powder group with high residual inductance (Br) and low intrinsic coercivity (Hci). This makes it ideal for ferrite replacement and certain types of micro-motors, such as stepper motors used in optical disc drives and office automation products.
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940-980
(9.40-9.80) |
114-130
(14.3-16.3) |
525-605
(6.6-7.6) |
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960-1000
(9.60-10.00) |
124-140
(15.6-17.6) |
530-600
(6.5-7.5) |
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This grade is the first powder grade commercialized by Magnequench. It is now typically used only in applications which require cost effective high coercivity.
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780-820
(7.80-8.20) |
97-111
(12.2-14.0) |
1030-1350
(13.0-17.0) |
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This grade is a more cost effective alternative to MQP-B-20076. Based on Nd-Pr-Fe-B alloy composition, MQP-20173 maintains similar magnetic performance as its Nd based counterpart, MQP-B-20076-070 It can be used in a wide array of products, including hard disc drive spindle motors, power tools and office equipment.
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883-903
(8.83-9.03) |
116-124
(14.6-15.6) |
690-750
(8.7-9.4) |
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This grade is a cost optimized powder grade in the MQP-B powder group. It can be used in a wide array of products, including hard disc drive spindle motors, power tools and office equipment. This MQP-B grade also does not use cobalt.
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878-898
(8.78-8.98) |
117-125
(14.7-15.7) |
720-780
(9.1-9.8) |
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This grade is a cost optimized powder grade in the MQP-B powder group. It is well suited for almost all applications, but it is especially targeted at applications that benefit from its slightly higher intrinsic coercivity (Hci) levels (~10kOe).
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865-885
(8.65-8.85) |
116-124
(14.6-15.6) |
800-860
(10.0-10.8) |
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883-893
(8.83-8.93) |
118-126
(14.8-15.8) |
730-790
(9.2-9.9) |
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860-895
(8.60-8.95) |
111-126
(14.0-15.8) |
640-800
(8.0-10.0) |
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This grade is a cost optimized powder grade in the MQP-B+ powder group. It is the powder grade for high performance magnets and their applications. Numerous applications, such as power seat motors and smaller sized hard disk drives utilize MQP-B+-20056-070. It has been designed to include minimum amounts of cobalt.
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893-901
(8.93-9.01) |
122-128
(15.3-16.1) |
750-810
(9.4-10.2) |
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895-915 (8.95-9.15)
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126-134 (15.8-16.8)
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716-836 (9.0-10.5)
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Given its high Curie temperature and high coercivity, this grade primarily has been used in applications that require both flux and demagnetization protection at elevated service temperature.
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780-820
(7.80-8.20) |
99-111
(12.5-14.0) |
1230-1475
(15.5-18.5) |
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800-830
(8.00-8.30) |
105-115
(13.2-14.5) |
940-1070
(11.8-13.5) |
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This grade has spherical morphology and it is suitable for the manufacture of bonded magnets, particularly by injection molding, extrusion and calendering.
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730-760
(7.30-7.60) |
80-92
(10.0-11.5) |
670-750
(8.4-9.4) |