This arc neodymium magnet is made of a top quality NdFeB magnetic alloy under the ISO 9002 quality systems. The magnet is magnetized through the thickness with north pole on the inner diameter. It is coated with Ni+Cu+Ni triple layers. 15 pieces of this arcs can form a circle with OD=3.75", ID=3.372" and height=0.8". Neodymium magnets are very powerful for their size and can hold up to hundred times their own weight. A neodymium magnet on average is about 7 times as strong as a ceramic magnet of the same size. These magnets have a wide variety of applications ranging from the home to the workshop to the classroom.
- Magnetized Direction: through thickness. ID has the north pole
- Gauss Rating: 14,500 gauss Hcb: 13.24 KOe Hcj: 13.42 KOe (BH)max: 49.8MGOe Working Temperature:80 degree centigrade
- Coating: Ni+Cu+Ni coated. the best coating available.
- Applications: Motor, generator.
All magnets may chip and shatter, but if used correctly they will last a lifetime. Keep away from pacemakers and children under the age of 12. COMMERCIAL USE ONLY
Other DetailsThis product is covered by 10 year warranty on the magnetic strength under normal usage. Used in the environment which has high temperature and virbation will void this warranty. The product should not be used in the outdoor or high humid or salty environment except extra insulation measurement is taken.
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They are sooo powerful that they brake when being pulled together sitting apart yet still too close and they can give a blood blister anywhere skin gets cought in between them. Thx for the fun I'll be ordering again soon