Rubber plastic magnetic price is unique metal materials and other metal composite materials mixed calcined, known as the "king of magnets ", then neodymium iron boron is the most powerful magnet at this stage, so how high is neodymium iron boron?

His main component is the rare element neodymium, plastic magnetic Ndfeb price according to the pressure die burning, the material is very hard, is ductile raw materials. The magnetic tile has high carbon content and high strength, while the magnet has low carbon content and low strength. Only metal materials (aluminum alloy) can be called magnetic tile. General general injection plastic magnetic price has a good heat resistance of the actual effect, not easy to air oxidation.

But magnetism is less relativistic. Despite the magnetic force of ndfeb, many sellers say it can hold up to 600 times its net weight. The separate magnetic field adsorption force of Ndfeb is similar to 30-50 times larger than ferrite (under the same specifications), but the heat resistance of Ndfeb is far less than that of ferrite magnet. And very easy to rust, fragile and so on. Ndfeb has a strong magnetic field inside, which gives other objects a very strong recoil. If you use the N pole of ferrite close to the N pole of Ndfeb magnet, separated very close, the N pole of ferrite becomes the S pole, but this is only part of the part close to. It is worth noting that when neodymium magnets avoid the ferrite n-pole will continue to repair into n-pole, but the magnetism is weakened

The magnetic energy product of Ndfeb is relatively high, so it is almost impossible to have demagnetization and magnetic transformation in the general magnetic field and environment. In the natural environment, even if the use time is too long, for ndfeb magnetic dissipation is not very large. Ndfeb can be applied to all situations of natural environment, for their service life and magnetic are not likely to have a greater harm.