Best Waterproof Neodymium Magnets for Corrosion Resistance

Introduction Here’s a fact that might surprise you: unprotected neodymium magnets can lose up to 50% of their strength when exposed to moisture over time. As Yan King, founder of Ymagnetics, I’ve spent a decade running a factory in China that produces top-tier magnetic solutions, and I’ve seen firsthand how corrosion can undermine even the […]