tel: +48 888 99 98 98

neodymium magnets

We provide yellow color magnetic Nd2Fe14B - our store's offer. All magnesy on our website are available for immediate delivery (see the list). Check out the magnet price list for more details see the magnet price list

Magnets for fishing F200 GOLD

Where to buy very strong neodymium magnet? Holders with magnets in airtight and durable steel enclosure are ideally suited for use in challenging climate conditions, including snow and rain more information...

magnets with holders

Holders with magnets can be used to enhance production processes, underwater exploration, or finding space rocks from gold more information...

Enjoy shipping of your order on the same day by 2:00 PM on working days.

Dhit sp. z o.o. logo
Product available shipping in 3 days!

UI 40x12x7 [CA] - badge holder

badge holder

catalog number 150341

GTIN: 5906301813613

5.0

length

40 mm [±0,1 mm]

width

12 mm [±0,1 mm]

height

7 mm [±0,1 mm]

0.98 gross price (including VAT) / pcs +

0.80 ZŁ net price + 23% VAT / pcs

bulk discounts:

need more quantity?

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

Don't know what to choose?

Call us tel: +48 22 499 98 98 or contact us through form on the contact page. You can check the mass and the appearance of neodymium magnets in our power 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 durability and an aesthetic appearance. Magnetic holders are valued as optimal because they do not damage clothing, are simple to mount, and provide secure badge attachment. A model utilizing powerful neodymium magnets and high-quality adhesive tapes, such as 3M tape, is particularly recommended.
No!, magnetic holders should not be used for individuals with heart implants, as the strong magnetic field may disrupt their functioning. In such cases, it is suggested to use alternative fastening methods, and we offer two such types in our range.

Find suggested articles

Advantages as well as disadvantages of neodymium magnets NdFeB.

Apart from immense strength, neodymium magnets have the following advantages:

  • They do not lose power over time. After 10 years, their power decreases by only ~1% (theoretically),
  • They are highly resistant to demagnetization by external magnetic field,
  • In other words, thanks to the shiny coating of nickel, gold, or silver, the element acquires an aesthetic appearance,
  • They exhibit extremely high magnetic induction on the surface of the magnet,
  • By using an appropriate combination of materials, they can achieve significant thermal resistance, allowing them to operate at temperatures up to 230°C and above...
  • Thanks to the flexibility in shaping or the ability to adapt to specific requirements – neodymium magnets can be produced in various forms and dimensions, which amplifies their universality in usage.
  • Significant importance in advanced technologically fields – find application in computer drives, electric motors, medical apparatus or other advanced devices.

Disadvantages of neodymium magnets:

  • They are fragile when subjected to a strong impact. If the magnets are exposed to impacts, we recommend using magnets in a protective case. The steel housing in the form of a holder protects the magnet from impacts, and at the same time increases its overall strength,
  • Magnets lose their strength due to exposure to high temperatures. In most cases, when the temperature exceeds 80°C, these magnets experience permanent loss in strength (although it is worth noting that this is dependent on the shape and size of the magnet). To avoid this problem, we offer special magnets marked with the [AH] symbol, which exhibit high temperature resistance. They can operate even at temperatures as high as 230°C or more,
  • They rust in a humid environment. For outdoor use, we recommend using waterproof magnets, such as those made of rubber or plastic,
  • Limited ability to create threads or complex shapes in the magnet - the use of a housing is recommended - magnetic holder
  • Health risk to health from tiny fragments of magnets pose a threat, if swallowed, which is particularly important in the context of children's health. Furthermore, miniscule components of these magnets have the potential to complicate diagnosis when they are in the body.

Precautions

Neodymium magnets can demagnetize at high temperatures.

Even though 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.

Magnets made of neodymium are noted for their fragility, which can cause them to become damaged.

Neodymium magnets are characterized by significant fragility. Neodymium magnets are made of metal and coated with a shiny nickel surface, but they are not as hard as steel. In the event of a collision between two magnets, there may be a scattering of fragments in different directions. Protecting your eyes is crucial in such a situation.

Neodymium magnets are the most powerful magnets ever invented. Their power can shock you.

To use magnets properly, it is best to familiarize yourself with our information beforehand. This will help you avoid significant harm to your body and the magnets themselves.

Make sure not to bring neodymium magnets close to the TV, wallet, and computer HDD.

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

The magnet is coated with nickel - be careful if you have an allergy.

Studies show a small percentage of people have allergies to certain metals, including nickel. An allergic reaction often manifests as skin redness and rash. If you have a nickel allergy, try wearing gloves or avoid direct contact with nickel-plated neodymium magnets.

Neodymium magnets should not be near people with pacemakers.

Neodymium magnets generate very strong magnetic fields that can interfere with the operation of a pacemaker. This is because many of these devices are equipped with a function that deactivates the device in a magnetic field.

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 Magnets can attract to each other due to their immense internal force, causing the skin and other body parts to get pinched and resulting in significant injuries.

Neodymium magnets will bounce and touch together within a radius of several to around 10 cm from each other.

  Neodymium magnets should not be in the vicinity youngest children.

Not all neodymium magnets are toys, so do not let children play with them. In the case of small magnets, they can be swallowed and cause choking. In such cases, the only solution is to undergo surgery to remove the magnets, and otherwise, it can even lead to death.

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.

To raise awareness of why neodymium magnets are so dangerous, read the article titled How very dangerous are strong neodymium magnets?.

Dhit sp. z o.o. logo

e-mail: bok@dhit.pl

tel: +48 888 99 98 98