|  |  |  |  |  |
N52
THE STRONGEST GRADE MAGNET IN THE WORLD
Specification
Pack size
A pack of 1 magnet
Geometry
25mm dia x 20mm thick with a 6mm hole through the centre and a counterbore to take an M5 nut head on the North Pole. The NORTH pole is on one 25mm dia face and the SOUTH pole is on the opposite face. The NORTH and SOUTH poles are 20mm apart.
Plating
These magnets are plated with 3 layers of protective coatings - Nickel + Copper + Nickel (Ni-Cu-Ni)
Performance
Neodymium magnets are supplied in power bands or grades. Our normal magnets are N42 power. Many suppliers sell power band N35 or N38. These magnets are N52, which is the highest grade that can be produced by any manufacturer. This is the strongest magnet available for it's size - an absolute breakthrough!
You will be astounded by the power of these magnets!
These magnets will have approximately 6,700 Gauss on each face. Each magnet can support a steel weight of up to 40 kgs
Extreme Power Warning!!
These magnets are dangerous! If your fingers are trapped between two of these magnets, they will cut the skin. These magnets should only be handled with great care.
Maximum Operating temperature
90 degrees C
Fixing
They can be fixed using a 6mm cap head screw.
Offer Price: £10.99 each
I also sell bulk packs at even greater value.
Please see my other items for a whole range of high quality neodymium magnets for home, office and industrial use.
My policy is to have happy and repeat customers
Sign up for PayPal; the fast, easy, and secure way to pay online.
Important information regarding Neodymium Magnets
LiabilityI do not accept responsibility for damage that has been caused by the improper handling of magnets. With the purchase of these magnets, you confirm that you have read and understood the following warnings. If you are giving magnets as a gift, please be sure to include this information in the package. Ensure that children under 10 are not allowed to play with magnets and children over 10 are told about the potential dangers of the magnets and supervised by an adult who has read and understood these warnings.
Danger of breaking or chippingThe most common cause of broken magnets is when two magnets are released and allowed to collide together. A combination of massive acceleration and high forces will cause one or both magnets to chip or shatter. Please do not allow this to happen and then try to return them to us as 'broken in the post'. The chips are usually magnetically pulled back by the main magnets but it is conceivable that they may fly off at high speed into someone's eye. Eye protection is therefore advised. Chips and broken magnets are quite sharp, so cuts are possible as with broken glass.
Danger for children
Do not let children under the age of 10 play with neodymium magnets and always supervise any child playing with these magnets. If several small magnets are swallowed, they can get stuck in the intestines and cause major swelling, life-threatening injuries and need surgery to remove them. If they place them onto a television screen or computer monitor screen, permanent damage can occur as colours will become permanently distorted.
Keep larger magnets ( more than 1cm2) out of children's reach, as you would sharp knives or other dangerous materials, as fingers can be crushed between the powerful magnets.
Crushing, blood blisters and cutsWhen larger magnets are brought close enough together they can have a surprising amount of power. Fingers are quickly caught between them which can cause blood blisters or cuts. Wear gloves when handling larger magnets and use caution. Practice handling smaller magnets first. Do not place these magnets up your nose or around the ears as they have soft tissue that will compress as the magnets attract through the thickness of the tissue and as the magnets get closer as a result, they exert yet more force which crushes still further etc. etc.
Magnetically sensitive items
Neodymium magnets are very much stronger than "ordinary" magnets. Keep a safe distance (200mm+) between the magnets and all objects that can be damaged by magnetism. These include mechanical watches, heart pacemakers, CRT monitors and televisions, credit cards, diskettes and other magnetically stored media such as video tapes.
Heart Pacemakers
It is widely thought that Heart Pacemakers can be stopped from functioning whilst in range of a magnetic field produced by a Neodymium magnet. It is thought that the Pacemaker will continue to work once the magnet is removed from the close proximity of the Heart Pacemaker.
Surface Plating - Wearing & chippingNeodymium Magnets are usually plated with 3 layers of protective plating. First a layer of Nickel, then a layer of Copper and then a final layer of Nickel. This plating can wear away in the course of normal use if it is sliding or impacting onto a steel surface. If the plating layers are worn away, then the magnet will be exposed to corrosion and since the magnets contain a high percentage of iron, they will rust easily. It is always better to use the magnet in a way that mechanically prevents it from ever touching the part that it is attracting. A mechanical stop which holds the magnet 0.2mm away from the attracted part will ensure a very long life of the magnet.
Cutting or drilling Neodymium MagnetsNeodymium magnets can be secured in place with adhesive or in some cases, with countersunk screws. Magnets are sintered and extremely hard and brittle. You should never attempt to cut or drill into a magnet unless using diamond tooling and coolant (as the dust from cutting is very flammable).
Nickel allergiesOur Neodymium magnets are nickel-plated. Nickel is a metal which can cause an allergic reaction in some people. Nickel allergies can be acquired through long-term contact with objects that release nickel. In most cases, these allergic reactions are triggered by nickel-containing jewellery (e.g., earrings or piercings, clips, rings or necklaces). As a precaution, avoid long-term contact with nickel-plated magnets (e.g., jewellery) and totally abstain from contact with nickel-plated materials if you already have a nickel allergy. How much or little it takes to trigger a nickel allergy is debatable (note the discussions regarding the Euro coins which contain 25% nickel).
Effects on peopleMillions of people worldwide wear Neodymium magnets to promote health and well being. We have found no evidence at all of detrimental effects of Neodymium magnets on people or animals - quite the reverse! |
|
The above information is copyright and must not be used by any other person or in any other Ebay listing. Legal action will be taken against any person breaching the copyright without further reference to them. |
|
Powered by eBay Turbo Lister
|
|  |
| |
|