These Thin and powerful Neodymium magnets combine a high level of magnetic power and the convenience of super strong 3M self adhesive with a peel away backing strip.

Each size is available in 2 types, one with a North pole showing and one with a South pole showing. Both have self adhesive on the reverse side.

If the magnet is sticking to a steel surface, you can use either a North or South pole magnet. They are equally as strong.

If you want to use 2 of these to stick to each, for example to close a cardboard folder, you need to use a North pole and a South pole magnet so that they attract each other (otherwise they will repel).

These magnets are available in small DIY packs and also in Industrial bulk packs for the Printing and Display Industries. All available from stock and available for next day delivery.

 

Sintered Magnet: is one of the high performance rare earth permanent magnets, which use neodymium (Nd), iron (Fe), and boron (B) as their main ingredients.

 

1. The NdFeB magnet has high remanence, high coercive force, high energy product and high ratio between performance value and product cost.

2. It can be easily formed into various sizes.

3. Smaller size and lighter weight in designing devices

4. Grade: N35-N52, 33M-50M, 30H-48H, 30SH-45SH, 30UH-40UH, 28EH-38EH, 30AH-33AH.

5. High energy range from 30MGOe to 53MGOe with wonderful coercive force
6. For most applications, coating or plating is recommended.

7. Coatings: Ni, Zn, gold, copper, epoxy, chemical, parylene and so on.

8. Advantages:
a) High energy
b) Very high Hc and Hci output
c) More economical than SmCo
d) Wonderful performance at ambient temperature

9. Disadvantages:
a) Working temperature is below 220° C.
b) Prone to oxidation than other magnet alloys
10. Applications: Widly used in industrial areas and Micro products, such as Motor, sensors, loudspeaker, windmill, Auto, National defence, Speaker, Computer, Biology project, Medical treatment, Instrument and Meter