NdFeB Magnetic discs

NdFeB are available in sintered as well as bonded forms. Sintered NdFeB parts however, will produce the highest magnetic properties. NdFeB is sensitive to heat and should not be used in the environments that exceed 200 degree centigrade. Bonded NdFeB are generally low in properties due to the special process of gluing the powder in a mold. The sintered form usually some finishing operations in order to hold close mechanical tolerances.Although bonded magnets do not possess magnetic properties as advanced as those of sintered magnets, they can be made in shapes and sizes that are difficult to achieve with sintering.
Super-Strength Rare Earth Magnet----Sintered NdFeB magnets, have the characteristics of :
?Super strong Br Resident induction.
?Excellent demagnetization resistance capability.
?Good Price relative to its high magnetic properties.
?Coating is needed for NdFeB