← previous
next →
Product available Ships tomorrow

UI 45x13x6 [Z323] / N38 - badge holder

badge holder

Catalog no 150210

GTIN/EAN: 5906301813576

5.00
Load capacity 1.75 kg / 17.16 N
length
45 mm [±1 mm]
Width
13 mm [±1 mm]
Height
6 mm [±1 mm]
Weight
0.15 g
view technical data »

2.40 zł with VAT / pcs + price for transport

1.950 zł net + 23% VAT / pcs

bulk discounts:

Need more?
price from 1 pcs
1.950 ZŁ
2.40 ZŁ
price from 200 pcs
1.833 ZŁ
2.25 ZŁ
price from 600 pcs
1.716 ZŁ
2.11 ZŁ
price from 1000 pcs
1.658 ZŁ
2.04 ZŁ
Carbon Footprint – environmental impact GPSR Regulation – product safety
Need help making a decision?

Call us +48 22 499 98 98 otherwise contact us using inquiry form the contact page.
Parameters along with appearance of magnets can be analyzed on our magnetic mass calculator.

Orders submitted before 14:00 will be dispatched today!

Technical - UI 45x13x6 [Z323] / N38 - badge holder

Specification / characteristics - UI 45x13x6 [Z323] / N38 - badge holder

properties
properties values
Cat. no. 150210
GTIN/EAN 5906301813576
Production/Distribution Dhit sp. z o.o.
ul. Zielona 14 05-850 Ożarów Mazowiecki PL
Country of origin Poland / China / Germany
Customs code 85059029
length 45 mm [±1 mm]
Width 13 mm [±1 mm]
Height 6 mm [±1 mm]
Weight 0.15 g
Load capacity ~ ? 1.75 kg / 17.16 N
Manufacturing Tolerance ±1 mm

Magnetic properties of material N38

Specification / characteristics UI 45x13x6 [Z323] / N38 - badge holder
properties values units
remenance Br [min. - max.] ? 12.2-12.6 kGs
remenance Br [min. - max.] ? 1220-1260 mT
coercivity bHc ? 10.8-11.5 kOe
coercivity bHc ? 860-915 kA/m
actual internal force iHc ≥ 12 kOe
actual internal force iHc ≥ 955 kA/m
energy density [min. - max.] ? 36-38 BH max MGOe
energy density [min. - max.] ? 287-303 BH max KJ/m
max. temperature ? ≤ 80 °C

Physical properties of sintered neodymium magnets Nd2Fe14B at 20°C

Physical properties of sintered neodymium magnets Nd2Fe14B at 20°C
properties values units
Vickers hardness ≥550 Hv
Density ≥7.4 g/cm3
Curie Temperature TC 312 - 380 °C
Curie Temperature TF 593 - 716 °F
Specific resistance 150 μΩ⋅cm
Bending strength 250 MPa
Compressive strength 1000~1100 MPa
Thermal expansion parallel (∥) to orientation (M) (3-4) x 10-6 °C-1
Thermal expansion perpendicular (⊥) to orientation (M) -(1-3) x 10-6 °C-1
Young's modulus 1.7 x 104 kg/mm²
Engineering data and GPSR

Elemental analysis

iron (Fe) 64% – 68%
neodymium (Nd) 29% – 32%
boron (B) 1.1% – 1.2%
dysprosium (Dy) 0.5% – 2.0%
coating (Ni-Cu-Ni) < 0.05%

Ecology and recycling (GPSR)

recyclability (EoL) 100%
recycled raw materials ~10% (pre-cons)
carbon footprint low / zredukowany
waste code (EWC) 16 02 16
Safety card (GPSR)
responsible entity
Dhit sp. z o.o.
ul. Kościuszki 6A, 05-850 Ożarów Mazowiecki
tel: +48 22 499 98 98 | e-mail: bok@dhit.pl
batch number/type
id: 150210-2026
Quick Unit Converter

Pulling force

Field Strength

Enter a number in a box, and the rest will update instantly.

Other deals

UMGW 36x18x8 [M8] GW / N38 - magnetic holder internal thread
Product available Ships tomorrow

UMGW 36x18x8 [M8] GW / N38 - magnetic holder internal thread

23.99 zł brutto / pcs
SM 25x125 [2xM8] / N42 - magnetic separator
Product available Ships tomorrow

SM 25x125 [2xM8] / N42 - magnetic separator

393.60 zł brutto / pcs
MPL 20x10x2 / N38 - lamellar magnet
Product available Ships tomorrow

MPL 20x10x2 / N38 - lamellar magnet

1.538 zł brutto / pcs
UMGGW 66x8.5 [M8] GW / N38 - magnetic holder rubber internal thread
Product available Ships tomorrow

UMGGW 66x8.5 [M8] GW / N38 - magnetic holder rubber internal thread

23.37 zł brutto / pcs
The magnetic holder is safe for delicate fabrics, expensive suits, silk, and shirts. This ensures elegance and wearing comfort, without the risk of pricking yourself or ruining clothes. It's a standard solution at conferences, trade fairs, and in companies caring about image.
The set consists of two elements: the magnetic part (back) and the mounting plate (front). The outer part has strong 3M foam tape, to which a business card or plastic case is stuck. Magnets are hidden in an aesthetic plastic housing that does not irritate the skin.
Attraction force is sufficient to hold the badge even on winter clothing. A larger number of magnetic points prevents the badge from twisting.
For people with a pacemaker, we recommend traditional fasteners on a lanyard, clip, or safe pin. Healthy users can use badges without worrying about their well-being.
Yes, we are a direct importer and fulfill large wholesale orders. You can order samples to check the quality before a larger purchase.

Advantages as well as disadvantages of neodymium magnets.

Strengths

Besides their magnetic performance, neodymium magnets are valued for these benefits:
  • They virtually do not lose power, because even after ten years the decline in efficiency is only ~1% (according to literature),
  • They are resistant to demagnetization induced by external magnetic fields,
  • In other words, due to the reflective layer of silver, the element gains visual value,
  • The surface of neodymium magnets generates a maximum magnetic field – this is a key feature,
  • Due to their durability and thermal resistance, neodymium magnets are capable of operate (depending on the shape) even at high temperatures reaching 230°C or more...
  • Considering the possibility of flexible forming and adaptation to specialized needs, NdFeB magnets can be created in a broad palette of forms and dimensions, which expands the range of possible applications,
  • Huge importance in innovative solutions – they are used in computer drives, motor assemblies, medical equipment, as well as complex engineering applications.
  • Compactness – despite small sizes they offer powerful magnetic field, making them ideal for precision applications

Limitations

Disadvantages of neodymium magnets:
  • Brittleness is one of their disadvantages. Upon intense impact they can break. We recommend keeping them in a special holder, which not only secures them against impacts but also raises their durability
  • Neodymium magnets lose their power under the influence of heating. As soon as 80°C is exceeded, many of them start losing their power. Therefore, we recommend our special magnets marked [AH], which maintain stability even at temperatures up to 230°C
  • They oxidize in a humid environment - during use outdoors we recommend using waterproof magnets e.g. in rubber, plastic
  • Limited possibility of producing threads in the magnet and complex shapes - preferred is a housing - magnet mounting.
  • Potential hazard to health – tiny shards of magnets can be dangerous, when accidentally swallowed, which gains importance in the context of child safety. Additionally, tiny parts of these magnets are able to disrupt the diagnostic process medical in case of swallowing.
  • High unit price – neodymium magnets cost more than other types of magnets (e.g. ferrite), which increases costs of application in large quantities

Holding force characteristics

Breakaway strength of the magnet in ideal conditions – what affects it?

Information about lifting capacity was determined for ideal contact conditions, assuming:
  • using a sheet made of mild steel, acting as a circuit closing element
  • whose thickness reaches at least 10 mm
  • characterized by even structure
  • under conditions of ideal adhesion (metal-to-metal)
  • under perpendicular force direction (90-degree angle)
  • at temperature room level

Practical aspects of lifting capacity – factors

Effective lifting capacity impacted by specific conditions, such as (from most important):
  • Clearance – existence of any layer (paint, dirt, gap) acts as an insulator, which reduces capacity steeply (even by 50% at 0.5 mm).
  • Angle of force application – maximum parameter is obtained only during pulling at a 90° angle. The shear force of the magnet along the surface is typically many times smaller (approx. 1/5 of the lifting capacity).
  • Element thickness – for full efficiency, the steel must be sufficiently thick. Thin sheet limits the lifting capacity (the magnet "punches through" it).
  • Metal type – not every steel attracts identically. Alloy additives weaken the attraction effect.
  • Surface condition – smooth surfaces ensure maximum contact, which improves force. Rough surfaces weaken the grip.
  • Thermal conditions – NdFeB sinters have a negative temperature coefficient. At higher temperatures they are weaker, and in frost they can be stronger (up to a certain limit).

Lifting capacity testing was conducted on plates with a smooth surface of optimal thickness, under a perpendicular pulling force, in contrast under parallel forces the load capacity is reduced by as much as 5 times. Additionally, even a small distance between the magnet and the plate lowers the load capacity.

Safe handling of NdFeB magnets
Health Danger

For implant holders: Strong magnetic fields affect medical devices. Keep at least 30 cm distance or ask another person to work with the magnets.

No play value

NdFeB magnets are not suitable for play. Swallowing several magnets can lead to them connecting inside the digestive tract, which poses a severe health hazard and requires immediate surgery.

Do not underestimate power

Before use, check safety instructions. Uncontrolled attraction can destroy the magnet or injure your hand. Think ahead.

Do not drill into magnets

Drilling and cutting of NdFeB material poses a fire hazard. Magnetic powder reacts violently with oxygen and is difficult to extinguish.

Phone sensors

A powerful magnetic field negatively affects the operation of magnetometers in smartphones and navigation systems. Do not bring magnets close to a smartphone to avoid damaging the sensors.

Serious injuries

Large magnets can crush fingers in a fraction of a second. Under no circumstances place your hand between two strong magnets.

Sensitization to coating

Certain individuals experience a hypersensitivity to nickel, which is the typical protective layer for NdFeB magnets. Extended handling can result in a rash. We suggest use protective gloves.

Magnets are brittle

Despite metallic appearance, neodymium is brittle and not impact-resistant. Do not hit, as the magnet may shatter into hazardous fragments.

Do not overheat magnets

Standard neodymium magnets (grade N) lose power when the temperature surpasses 80°C. Damage is permanent.

Safe distance

Intense magnetic fields can erase data on credit cards, hard drives, and other magnetic media. Stay away of at least 10 cm.

Safety First! Need more info? Check our post: Why are neodymium magnets dangerous?