High Temprature, Corrosion Resistant Grades

MQP-O-20057-070 was Magnequench’s first “high temperature powder,” designed specifically for magnets operating in higher temperature environments. It is an isotropic magnet powder based on a patented Nd-Fe-Nb-B alloy that is suitable for the manufacture of bonded magnets. This materic is produced by employing a proprietary rapid solidification process followed by a milling process and heat treatment. Magnequench also offers MQP-14-12-20000-070, which provides the same high temperature protection with more flux.

Downloads: PDF powder datasheet | XLS engineering datasheet


MQP-14-12-20000-070 is an isotropic magnet powder suitable for the manufacture of bonded magnets. It is based on a patented Nd-Fe-Nb-B alloy composition specifically designed for high magnetic flux and high temperature applications, such as under-the-hood automotive motors and sensors. This material is produced by employing a proprietary rapid solidification process followed by a milling process and heat treatment.

Downloads: PDF powder datasheet | XLS engineering datasheet