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neodymium magnets

We offer blue color magnetic Nd2Fe14B - our store's offer. Practically all magnesy neodymowe on our website are available for immediate delivery (check the list). Check out the magnet pricing for more details see the magnet price list

Magnets for fishing F300 GOLD

Where to purchase very strong neodymium magnet? Magnet holders in airtight, solid enclosure are perfect for use in difficult, demanding weather conditions, including snow and rain read...

magnetic holders

Magnetic holders can be applied to improve manufacturing, exploring underwater areas, or locating meteors made of metal see more...

We promise to ship ordered magnets on the day of purchase by 2:00 PM on weekdays.

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UI 40x12x7 [CA] - badge holder

badge holder

catalog number 150341

5.0

length

40 mm [±0,1 mm]

width

12 mm [±0,1 mm]

height

7 mm [±0,1 mm]

0.98 PLN gross price (including VAT) / pcs +

0.80 PLN net price + 23% VAT / pcs

bulk discounts:

need more quantity?

price from 1 pcs
0.80 PLN
0.98 PLN
price from 438 pcs
0.75 PLN
0.92 PLN
price from 1094 pcs
0.70 PLN
0.86 PLN
price from 1750 pcs
0.66 PLN
0.81 PLN

Want to talk about magnets?

Give us a call tel: +48 888 99 98 98 or contact us through contact form on the contact page. You can check the mass as well as the appearance of neodymium magnet in our magnetic mass calculator force calculator

Orders placed by 2:00 PM will be shipped on the same business day.

Specification: badge holder 40x12x7 [CA]

Characteristics: badge holder 40x12x7 [CA]
Properties
Values
catalog number
150341
production / distribution
Dhit sp. z o.o.
country of origin
Poland / China / Germany
customs code
85059029
length
40 mm [±0,1 mm]
width
12 mm [±0,1 mm]
height
7 mm [±0,1 mm]
weight
1.50 g
execution tolerance
± 0.1 mm
The most preferred mountings for ID badges include options such as this UI 40x12x7 [CA]. They offer security and an aesthetic appearance. Magnetic mounts are valued as the best because they are gentle on clothing, are easy to install, and provide secure badge attachment. A model utilizing potent neodymium magnets and high-quality adhesive tapes, such as 3M tape, is exceptionally recommended.
No!, magnetic holders should not be used for individuals with heart implants, as the strong magnetic field may disrupt their functioning. For such individuals, it is advised to use non-magnetic holders, and we offer two such types in our range.

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Advantages as well as disadvantages of neodymium magnets NdFeB.

In addition to immense strength, neodymium magnets have the following advantages:

  • They do not lose strength over time - after approximately 10 years, their power decreases by only ~1% (theoretically),
  • They are exceptionally resistant to demagnetization caused by an external magnetic field,
  • In other words, thanks to the shiny coating of nickel, gold, or silver, the element acquires an aesthetic appearance,
  • They have very high magnetic induction on the surface of the magnet,
  • Thanks to their high temperature resistance, they can operate (depending on the shape) even at temperatures up to 230°C and above...
  • Due to the option of accurate forming or adaptation to individual needs – neodymium magnets can be produced in various forms and dimensions, which enhances their versatility in applications.
  • Wide application in advanced technologically fields – are used in hard drives, electric drive mechanisms, medical apparatus or various technologically advanced devices.

Disadvantages of neodymium magnets:

  • They are prone to breaking as they are fragile when subjected to a powerful impact. If the magnets are exposed to impacts, it is suggested using magnets in a metal holder. The steel housing in the form of a holder protects the magnet from impacts and also increases its overall strength,
  • High temperatures can reduce the power of neodymium magnets. Typically, after heating above 80°C, most of them experience a permanent reduction in strength (although it is dependent on the form and size). To prevent this, we offer special magnets marked with the symbol [AH], which are highly resistant to high temperatures. They can operate even at temperatures up to 230°C, making them an ideal solution for applications requiring high-temperature operation,
  • Due to their susceptibility to corrosion in a humid environment, we recommend using waterproof magnets made of rubber, plastic, or other moisture-resistant materials when using them outdoors,
  • Limited ability to create threads or complex shapes in the magnet - the use of a housing is recommended - magnetic holder
  • Possible danger to health from tiny fragments of magnets are risky, when accidentally ingested, which is crucial in the context of children's health. Furthermore, small elements of these magnets can hinder the diagnostic process in case of swallowing.

Handle with Care: Neodymium Magnets

The magnet coating contains nickel, so be cautious if you have a nickel allergy.

Studies clearly indicate a small percentage of people who suffer from metal allergies such as nickel. An allergic reaction often manifests as skin redness and rash. If you have a nickel allergy, you can try wearing gloves or simply avoid direct contact with nickel-plated neodymium magnets.

Dust and powder from neodymium magnets are highly flammable.

Avoid drilling or mechanical processing of neodymium magnets. Once crushed into fine powder or dust, this material becomes highly flammable.

Neodymium magnetic are fragile as well as can easily crack and get damaged.

In the event of a collision between two neodymium magnets, it can result in them getting chipped. They are coated with a shiny nickel plating similar to steel, but they are not as hard. At the moment of collision between the magnets, small sharp metal fragments can be propelled in various directions at high speed. Eye protection is recommended.

Neodymium magnets are primarily characterized by their significant internal force. They attract to each other, and any object that comes in their way will be affected.

If you have a finger between or alternatively on the path of attracting magnets, there may be a severe cut or a fracture.

Keep neodymium magnets away from TV, wallet, and computer HDD.

Strong magnetic fields emitted by neodymium magnets can damage magnetic storage media such as floppy disks, credit cards, magnetic ID cards, cassette tapes, video tapes, or other devices. In addition, they can damage televisions, VCRs, computer monitors, and CRT displays. You should especially avoid placing neodymium magnets near electronic devices.

Neodymium magnets are the most powerful magnets ever invented. Their strength can surprise you.

Please review the information on how to handle neodymium magnets and avoid significant harm to your body, as well as prevent unintentional damage to the magnets.

Under no circumstances should neodymium magnets be brought close to GPS and smartphones.

Intense magnetic fields generated by neodymium magnets interfere with compasses and magnetometers used in navigation, as well as internal compasses of smartphones and GPS devices.

Neodymium magnets can demagnetize at high temperatures.

Despite the fact that magnets have been found to maintain their efficacy up to temperatures of 80°C or 175°F, it's essential to consider that this threshold may fluctuate depending on the magnet's type, configuration, and intended usage.

Neodymium magnets are not recommended for people with pacemakers.

Neodymium magnets generate strong magnetic fields. As a result, they interfere with the operation of a pacemaker. This happens because such devices have a function to deactivate them in a magnetic field.

  Do not give neodymium magnets to youngest children.

Remember that neodymium magnets are not toys. Be cautious and make sure no child plays with them. In the case of swallowing multiple magnets simultaneously, they can attract to each other through the intestinal walls. In the worst case scenario, this can lead to death.

So that know how strong neodymium magnets are and why they are so dangerous, read the article - Dangerous powerful neodymium magnets.

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e-mail: bok@dhit.pl

tel: +48 888 99 98 98