Rust-resistant neodymium magnet
Rust-resistant neodymium magnets!! There are still no places that can handle them!!
Neodymium magnets are very prone to rust. Therefore, they are generally plated in three layers (nickel-copper-nickel). Our rust-resistant neodymium magnets have an additional layer, making it a four-layer plating (nickel-copper-nickel-electroless nickel). Please take a look at the enlarged diagram below. You should be able to confirm the thickness of the plating. There are products that seem to accept that neodymium magnets will rust. Especially for items used outdoors, it may be said that they should be replaced once they rust. However, if an expensive product rusts quickly, consumers may not buy it again. In such cases, please use our neodymium magnets with a special four-layer plating. Features: ◎ With a four-layer structure that includes a thick three-layer plating and pinhole-free coating, they are resistant to rust and can be used in water and outdoors. ◎ The thick and evenly applied copper plating in the intermediate layer enhances the shielding effect. ◎ Despite being metal-plated, they have over 120 hours of rust resistance in salt spray tests (standard plating typically rusts after about 24 hours). ◎ We can accommodate small lots as well.
- Company：サンギョウサプライ
- Price：Other
