N45 3/8"x1/16" Neodymium Rare Earth Disc Magnet w/ 3M Adhesive on N or S (ND025-45NMA)
This neodymium disc magnet measures 3/8" in diameter and 1/16" in thickness and is made of a grade N45 neodymium, iron, and boron magnetic alloy blend. This magnetic blend is patent licensed and made under the ISO 9001 quality systems. Each magnet is plated in a nickel-copper-nickel triple layer for a shiny corrosion resistant finish. Each magnet has a pull force of 3 lbs. Each peel-and-stick magnet features 3M USA adhesive applied to either the north or the south pole and is safe for most materials. This adhesive is safe for most materials and is perfect for an assortment of applications such as folder enclosures, separators, and sticking any object to a magnetic surface.
- Material: Grade N45, Sintered Disc Neodymium Magnet, i.e. NdFeB
- Remance: 13,500 Gauss or 1.35 Tesla ( Residual Magnetic Flux Density )
- Pulling Force: 2.1 lbs.
- Pole Orientation: Axially magnetized, the poles are on the two flat ends.
- Coating: Ni+Cu+Ni 3 layer plated, the best coating available
- Adhesive: 3M adhesive with easy peel off tab on the south or north pole.
- Tolerance: The tolerances of all the dimensions are +/-0.002 in with coating.
About These And Other Neodymium Adhesive Disc Magnets In This Category
Over 400 Neodymium Disc Magnet products listed
Adhesive Disc Magnets in Grades N35, N42, N45, N50 & N52
Neodymium Adhesive Disc Magnets with Diameters 1/8” - More than 3 “
Gauss 12,100 - 14,800
3 Layer Coatings, Epoxy & Plastic coated too!
Countersunk Neodymium Discs
Pull Forces .36 - more than 600LBS
Easy Search fast ship magnetic disc
If you have not experienced these sensations of magnetics, these magnetic discs that seemingly defy physics NOW is the time! CMS Magnetics & Magnets For Sale carry a wide Variety of Neodymium Adhesive Magnets in all grades. CMS has neodymium Adhesive Magnets wholesale, Reail & Bulk pricing.
Order your Neodymium Adhesive Disc Magnets Online or Over the Phone.
In this category CMS has the Strong neodymium Adhesive Disc Magnets with epoxy coatings and Adhesive Disc Magnets with a countersunk hole already drilled in the middle to attach it to nonmetallic materials such as wood or plastic. This feature at least doubles their usefulness. These neodymium Adhesive Disc Magnets even allow the screw’s head to reside below or even with the face of the disc magnet ensuring it does not interfere with the magnet’s function.
Our aim is to keep you happy by providing you with the friendliest customer service & best products out there. We also offer a 100% MONEY BACK GUARANTEE for 30 days.
CMS has neodymium Adhesive Magnets wholesale, Reail & Bulk pricing.
These strong Adhesive Disc Magnets small wonders of physics are Coated with Ni+Cu+Ni Triple Layer Coating ,nickel, copper and nickel to give superior corrosion resistance and provide a smooth and clean finish like stainless steel for your disc magnets.
In Many cases, you can order your magnet disc with a specialized extra coating of epoxy or plastic if your application requires it making them even more useful.
These Neodymium Adhesive Magnets are a whopping 10-14 times Stronger than the strongest ceramic magnet. These rare earth Adhesive Disc Magnets are the stuff of science fiction, here & now!
So many applications for these strong disc magnets: strong Adhesive Disc Magnets in Homes strong Adhesive Disc Magnets in WorkShops DIY Science Hobby Sorting metal items with strong Adhesive Disc Magnets Hold things up with strong Adhesive Disc Magnets Hold things down with strong Adhesive Disc Magnets Homes Hobby Crafts Office and Much More.
Safety Warning: These strong neodymium Adhesive Disc Magnets are not suitable for children. They may break and cut severely. Children that may place things in their mouths should be kept away from these magnets. If taken into the mouth these strong neodymium magnets may pinch across internal organ membranes with deadly results.
About Neodymium In General (Some Questions We Get)
Q. What are the strongest magnets?
A. The strongest permanent magnets are rare earth magnets. The rare earth magnet's family consists of samarium cobalt magnets & Neodymium magnets. The neodymium magnets at grade n52 are currently the strongest magnets worldwide & truly are "industrial strength".rare earth magnets.
Q. What is a permanent magnet?
A. A permanent magnet is a magnet that cannot be turned off as in an electro-magnet. All neodymium magnets are permanent (always attracting)
Q. What is rare earth and where does it come from?
A. Rare earth is an ore dug from the earth, primarily in China that 15 metal chemical elements having atomic numbers 57-71. You can find these elements near the bottom of the Periodic Table of the Elements in the lanthanides family.
Q. Where is neodymium found?
A. Neodymium is mined as an ore primarily in China. China is also where almost all of the processing into the neodymium alloy (that we know as neodymium) is done. Neodymium alloy consists of Neodymium, Iron & Boron. Still in China, alloy it is shaped into the discs, cylinders, rectangles, spheres & more that we know as finished magnets.
Neodymium magnets overall, are the world's strongest permanent magnets. Although, not all neodymium Adhesive Disc Magnets share the same characteristics. The Grade of a Neodymium Magnet will provide an idea of the strength of a neodymium magnet. The most common commercially available grades generally run N35- N52. N35 is the weakest (but by no means weak) and N52 is currently the strongest. There are some special use grades as well. A larger piece of neodymium of a weaker grade may be ultimately stronger than a smaller but higher grade piece. Our strong Adhesive Disc Magnets are designed & manufactured to meet stringent quality standards of both external and our own standards.
Neodymium Adhesive Disc Magnets Are The Popular Choice For Homes, Adhesive Disc Magnets at Work, Adhesive Disc Magnets in Shops, DIY, Science, magnetic discs for Hobby & Crafts, Office, Fridge, Science, Fair, Just Plain Fun, magnet discs for Alternative, Medicine, magnet discs for Sorting Metal Items, magnet discs Hold Things Up, round Adhesive Disc Magnets Hold Things Down, round Adhesive Disc Magnets as Duvet, Cover Closures, Hanging, Art, Scarves, Jewelry, Belts, Handbags & round Adhesive Disc Magnets for Classroom Decorations.
The Right neodymium Adhesive Disc Magnets Magnet For Your Project
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.
5 Reviews Hide Reviews Show Reviews
The magnet itself is strong enough for what I need it for but the adhesive doesn’t hold well at all and the magnet comes right off.
Wow! I'm so surprised by the strength of these small magnets! I bought them for an arts and crafts project, but they are so strong that they snap together before i can get them stuck to the project. They didn't work for me, but i am extremely impressed.
There are these door stops that have a magnet on the post (working end) of the door stop. It just doesn't seem to provide enough to hold. So I dropped three of these in on the door fixture and it seemed to help. Regardless magnets can work in a variety of applications. It may be worthwhile to have an ongoing list and to provide messaging on same.
Smaller than what I expected, but that is my fault for not checking size. However they are plenty strong and worked out well.
I put these on the back of an RGB LED Strip and installed inside my computer case. They work great! I would recommend them to anyone.