Disc Magnet 1/2"x1/4" Plastic Coated Neodymium Rare Earth N52 -
Our new plastic-coated magnets are a new addition to our wide selection of magnets as the first waterproof and weatherproof neodymium magnet option that can survive in some of the most extreme environments! This magnet can be used in places that regular neodymium magnets wouldn’t survive, such as outdoors or in salt water. The plastic coating also gives this magnet the added benefit of greatly increasing the durability of the magnet by absorbing the shock that would otherwise break any normal neodymium magnet. Note that because the plastic coating adds some distance and will result in a slightly weaker pull force.
This product measures 1/2" in diameter and 1/4" in thickness and is made of a grade N52 neodymium, iron, and boron magnetic alloy blend. This magnetic blend is patent licensed and made under the ISO 9001 quality systems.They are coated in a thick single layer plastic coating. The pull force of this magnet is 12 lb. This is a great item for use in personal projects as well as for crafts and closures and can also be used to help keep objects secured or fastened to any ferrous surface.
- Material: Sintered NdFeB. Grade N52
- Gauss Rating: 14,400 Gauss
- Holding Power: 12 lbs
- Pole Orientation: Axially magnetized, the poles on the flat sides.
- Coating: Black Plastic Coated
- Tolerance: The tolerances of all the dimensions are +/-0.002in with coating.
- All magnets may chip and shatter, but if used correctly can last a lifetime.
- Keep away from pacemakers.
- Not for children, parental supervision required.
- COMMERCIAL USE ONLY.
- If damaged please dispose of completely. Shards are still magnetized and if swallowed can inflict serious damage if magnets join inside the digestive tract.
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Other DetailsThis product is covered by a 10 year warranty on the magnetic strength under normal usage. Use in environments with high temperatures and vibrations will void this warranty. The product should not be used outdoors or in high humidity or salty environments except when extra insulation measurements are taken.
4 Reviews Hide Reviews Show Reviews
Strong and durable; perfect for in the home or the shop.
Notes from CMS Magnetics: Since these magnets are lethal if swallowed, CMS does not recommend this magnets to be used at home unless they are kept away from children or animals
Excellent. Submerged in water for a week and no rust at all.
Accidentally let two magnets fly together from a short distance. No chips or cracks! And while the contact force between two plastic coated magnets might be a little less than nickel or epoxy coated ones, the difference is pretty small. These will be great for my physics students to use in labs.
This is the second time I have ordered from CMS Magnetics, and the second time they delivered as expected. The Plastic Coated discs are currently out in the rain holding up something I attached to my house and they are doing well. I will report back if there is any issue with the coating/waterproofing.