CMS Magnetics® N50 Disc Neodymium Magnet Dia 1/2"x1/4" NdFeB Rare Earth Magnets Lot 10
This neodymium magnet is made of top quality grade N50 neodymium magnetic material with Ni+Cu+Ni triple layer coated, which is so far the best coating available. The magnets are made to the industrial standard tolernace, i.e. +/-0.002" and all the edges are a little bit rounded for safe handling and easy installation. This neodymium magnet is very strong and should be handled carefully. The holding power for each magnet is about 14.7 lbs. Please avoid the magnets cliding together after separated.The magnetic characteristics is as followings,Gauss Rating:14,400 GaussHolding Power:14.7 lbsCoating:Ni+Cu+Ni 3 layer plated, the best coating availableApplications:: Holding, science projectsAbout Neodymium Magnets: Neodymium magnets are one of rare earth permanent magnets. Neodymium magnets are also known as NdFeB magnets, or neo rare earth magnets. Since it's very strong, people also simply call it super strong magnets or super powerful magnets. The major elements of this magnet include neodymium (Nd), iron (Fe) and boron (B), or NdFeB.CMS Magnetics offers the best quality magnets so far in the North American market. Since the complexity of the manufacturing process, not all the magnets are made the same. We have seen some other companies offers low quality magnets to their customers.