There are a variety of adhesive types that bond magnets. The features and benefits of each type are listed below. Permanent magnets are made from hard ferromagnetic materials. Magnet types vary in strength, cost, temperature and corrosion resistance. Typical magnet types include neodymium, rare-earth, samarium cobalt, AINiCo, and ferrites. All of these magnet types can usually be bonded as received but for highest strength or if the surface is contaminated cleaning with isopropanol is recommended.Epoxy adhesives – one and two component epoxy... read full review »