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MW 6x2 zestaw 50 szt. / N38 - cylindrical magnet

cylindrical magnet

Catalog no 010536

GTIN/EAN: 5906301815273

Load capacity 0.86 kg / 8.43 N Magnetic Induction 343.37 mT / 3434 Gs
Diameter Ø
6 mm [±0,1 mm]
Height
2 mm [±0,1 mm]
Weight
21 g
Magnetization Direction
↑ axial
Coating
[NiCuNi] Nickel

How we measure these parameters — certificates and measurements

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Frequently asked questions

Where can I buy strong cylindrical neodymium magnets?
See the available cylinders in the DHIT catalogue. Compare dimensions, grade and the pull-force value on each product card; grade alone does not determine the pull force of a finished magnet.
Can a small cylindrical magnet provide a strong grip for precise workshop work?
Yes, but size alone is not enough to predict the result. Geometry, the steel surface and the direction of load affect the grip. Compare the specifications of the selected dimensions on their product cards.
Which cylindrical magnet can work at a higher temperature?
Check the operating-temperature limit of the particular model rather than assuming one limit for all N grades. The offered N52 models are rated up to 60°C. For hotter applications, ask for a product with a confirmed specification for the actual working temperature.

Guides from the knowledge base

Engineering report for this magnet

Full PDF analysis: pull and shear force, effect of distance, temperature and plate thickness, safety distances and the demagnetization curve.

PDF report Calculator
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Call us now +48 888 99 98 98 alternatively let us know using contact form the contact section.
Specifications and structure of a neodymium magnet can be estimated using our power calculator.

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Technical details - MW 6x2 zestaw 50 szt. / N38 - cylindrical magnet

Specification / characteristics - MW 6x2 zestaw 50 szt. / N38 - cylindrical magnet

properties
properties values
Cat. no. 010536
GTIN/EAN 5906301815273
Distributor Dhit sp. z o.o.
Country of origin Poland / China / Germany
Customs code 85059029
Diameter Ø 6 mm [±0,1 mm]
Height 2 mm [±0,1 mm]
Weight 21 g
Magnetization Direction ↑ axial
Load capacity ~ ? 0.86 kg / 8.43 N
Magnetic Induction ~ ? 343.37 mT / 3434 Gs
Coating [NiCuNi] Nickel
Manufacturing Tolerance ±0.1 mm

Magnetic properties of material N38

Specification / characteristics MW 6x2 zestaw 50 szt. / N38 - cylindrical magnet
properties values units
Remanence Br ? 12.2-12.6 kGs
Remanence Br ? 1220-1260 mT
Coercivity bHc ? 10.8-11.5 kOe
Coercivity bHc ? 860-915 kA/m
Intrinsic coercivity iHc ≥ 12 kOe
Intrinsic coercivity iHc ≥ 955 kA/m
Energy product BHmax ? 36-38 BH max MGOe
Energy product BHmax ? 287-303 BH max KJ/m
Maximum working 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 310 °C
Curie Temperature TF 590 °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

Technical modeling of the product - report

The following values represent the outcome of a engineering analysis. Values rely on algorithms for the material Nd2Fe14B. Actual parameters may differ. Use these calculations as a reference point for designers.

Table 1: Static pull force (force vs distance) - interaction chart
MW 6x2 zestaw 50 szt. / N38

Distance (mm) Induction (Gauss) / mT Pull Force (kg/lbs/g/N) Risk Status
0 mm 3430 Gs
343.0 mT
 0.86 kg / 1.90 LBS
860.0 g / 8.4 N
 weak grip
1 mm 2423 Gs
242.3 mT
 0.43 kg / 0.95 LBS
429.2 g / 4.2 N
 weak grip
2 mm 1521 Gs
152.1 mT
 0.17 kg / 0.37 LBS
169.0 g / 1.7 N
 weak grip
3 mm 932 Gs
93.2 mT
 0.06 kg / 0.14 LBS
63.5 g / 0.6 N
 weak grip
5 mm 382 Gs
38.2 mT
 0.01 kg / 0.02 LBS
10.7 g / 0.1 N
 weak grip
10 mm 76 Gs
7.6 mT
 0.00 kg / 0.00 LBS
0.4 g / 0.0 N
 weak grip
15 mm 26 Gs
2.6 mT
 0.00 kg / 0.00 LBS
0.0 g / 0.0 N
 weak grip
20 mm 12 Gs
1.2 mT
 0.00 kg / 0.00 LBS
0.0 g / 0.0 N
 weak grip
30 mm 4 Gs
0.4 mT
 0.00 kg / 0.00 LBS
0.0 g / 0.0 N
 weak grip
50 mm 1 Gs
0.1 mT
 0.00 kg / 0.00 LBS
0.0 g / 0.0 N
 weak grip
Pulling power weakens significantly per each millimeter of gap. Remember that even a very thin break (e.g., dirt, varnish, veneer) strongly reduces the pull force. Neodymiums hold optimally during direct contact; air break nullifies the power. See how flashily the parameters drop, when the product does not touch tightly to the steel surface. When calculating the assembly, avoid redundant distances.

Table 2: Shear capacity (vertical surface)
MW 6x2 zestaw 50 szt. / N38

Distance (mm) Friction coefficient Pull Force (kg/lbs/g/N)
0 mm Raw steel (µ ≈ 0.2) 0.17 kg / 0.38 LBS
172.0 g / 1.7 N
1 mm Raw steel (µ ≈ 0.2) 0.09 kg / 0.19 LBS
86.0 g / 0.8 N
2 mm Raw steel (µ ≈ 0.2) 0.03 kg / 0.07 LBS
34.0 g / 0.3 N
3 mm Raw steel (µ ≈ 0.2) 0.01 kg / 0.03 LBS
12.0 g / 0.1 N
5 mm Raw steel (µ ≈ 0.2) 0.00 kg / 0.00 LBS
2.0 g / 0.0 N
10 mm Raw steel (µ ≈ 0.2) 0.00 kg / 0.00 LBS
0.0 g / 0.0 N
15 mm Raw steel (µ ≈ 0.2) 0.00 kg / 0.00 LBS
0.0 g / 0.0 N
20 mm Raw steel (µ ≈ 0.2) 0.00 kg / 0.00 LBS
0.0 g / 0.0 N
30 mm Raw steel (µ ≈ 0.2) 0.00 kg / 0.00 LBS
0.0 g / 0.0 N
50 mm Raw steel (µ ≈ 0.2) 0.00 kg / 0.00 LBS
0.0 g / 0.0 N
This section presents the approximate force needed to cause the downward movement of the magnet downwards against a upright steel plate (assuming standard friction coefficient). This parameter depends on the distance between the magnet and the surface.

Table 3: Wall mounting (shearing) - vertical pull
MW 6x2 zestaw 50 szt. / N38

Surface type Friction coefficient / % Max load (kg/lbs/g/N)
Raw steel
µ = 0.3 30% of nominal force
0.26 kg / 0.57 LBS
258.0 g / 2.5 N
Painted steel (standard)
µ = 0.2 20% of nominal force
0.17 kg / 0.38 LBS
172.0 g / 1.7 N
Oily/slippery steel
µ = 0.1 10% of nominal force
0.09 kg / 0.19 LBS
86.0 g / 0.8 N
Magnet with anti-slip rubber
µ = 0.5 50% of nominal force
0.43 kg / 0.95 LBS
430.0 g / 4.2 N
When hanging a holder on a upright wall (e.g., a board), it will only hold barely about 20%-30% of its maximum pull force. Gravitational force and a low friction coefficient mean that holders slip faster than they detach. Want to create a wall mount? Remember that the shear force is noticeably lower than the maximum static pull force. On a smooth steel, the holder will slip down under a noticeably lighter weight. Application of an anti-slip pad can significantly improve the result.

Table 4: Steel thickness (saturation) - sheet metal selection
MW 6x2 zestaw 50 szt. / N38

Steel thickness (mm) % power Real pull force (kg/lbs/g/N)
0.5 mm
10%
 0.09 kg / 0.19 LBS
86.0 g / 0.8 N
1 mm
25%
 0.22 kg / 0.47 LBS
215.0 g / 2.1 N
2 mm
50%
 0.43 kg / 0.95 LBS
430.0 g / 4.2 N
3 mm
75%
 0.65 kg / 1.42 LBS
645.0 g / 6.3 N
5 mm
100%
 0.86 kg / 1.90 LBS
860.0 g / 8.4 N
10 mm
100%
 0.86 kg / 1.90 LBS
860.0 g / 8.4 N
11 mm
100%
 0.86 kg / 1.90 LBS
860.0 g / 8.4 N
12 mm
100%
 0.86 kg / 1.90 LBS
860.0 g / 8.4 N
A thin sheet is unable to focus the entire magnetic field, which squanders power of the holder. If you install a neodymium to a weak sheet, the magnetism will penetrate right through and the attraction force will be weaker. To utilize full efficiency of this neodymium's power, you need a suitably thick backing of metal. The saturation effect means that on delicate walls (e.g., thin profiles), the product shows lower pull force. We suggest choosing the steel thickness based on the following data.

Table 5: Working in heat (stability) - power drop
MW 6x2 zestaw 50 szt. / N38

Magnet temperature (°C) Force change relative to 20°C Remaining pull (kg/lbs/g/N) Status
20 °C 0.0% 0.86 kg / 1.90 LBS
860.0 g / 8.4 N
 Estimate
40 °C -4.4% 0.82 kg / 1.81 LBS
822.6 g / 8.1 N
 Estimate
60 °C -8.6% 0.79 kg / 1.73 LBS
786.0 g / 7.7 N
 Estimate
80 °C -12.8% 0.75 kg / 1.65 LBS
750.2 g / 7.4 N
 Material limit
100 °C — — Out of range — no model
The table estimates the reversible force change relative to 20°C, assuming a Br coefficient of -0.11%/°C and force proportional to Br². This is a simplified model with unchanged contact and geometry, not a measurement. Above the material limit, neither force nor irreversible magnetization loss is predicted.
The temperature limit comes from this product’s material data. Permissible conditions also depend on geometry and the magnetic circuit. Without B-H curves for the specific grade and temperature, Pc alone does not determine irreversible demagnetization. Values within the material range do not guarantee the allowable temperature of the complete assembly.

Table 6: Two magnets (repulsion) - forces in the system
MW 6x2 zestaw 50 szt. / N38

Gap (mm) Attraction (kg/lbs) (N-S) Sliding Force (kg/lbs/g/N) Repulsion (kg/lbs) (N-N)
0 mm 2.05 kg / 4.52 LBS
4 944 Gs
0.31 kg / 0.68 LBS
308 g / 3.0 N
 N/A
1 mm 1.52 kg / 3.34 LBS
5 900 Gs
0.23 kg / 0.50 LBS
228 g / 2.2 N
 1.37 kg / 3.01 LBS
~0 Gs
2 mm 1.02 kg / 2.26 LBS
4 847 Gs
0.15 kg / 0.34 LBS
154 g / 1.5 N
 0.92 kg / 2.03 LBS
~0 Gs
3 mm 0.65 kg / 1.44 LBS
3 869 Gs
0.10 kg / 0.22 LBS
98 g / 1.0 N
 0.59 kg / 1.29 LBS
~0 Gs
5 mm 0.25 kg / 0.54 LBS
2 379 Gs
0.04 kg / 0.08 LBS
37 g / 0.4 N
 0.22 kg / 0.49 LBS
~0 Gs
10 mm 0.03 kg / 0.06 LBS
764 Gs
0.00 kg / 0.01 LBS
4 g / 0.0 N
 0.02 kg / 0.05 LBS
~0 Gs
20 mm 0.00 kg / 0.00 LBS
153 Gs
0.00 kg / 0.00 LBS
0 g / 0.0 N
 0.00 kg / 0.00 LBS
~0 Gs
50 mm 0.00 kg / 0.00 LBS
12 Gs
0.00 kg / 0.00 LBS
0 g / 0.0 N
 0.00 kg / 0.00 LBS
~0 Gs
60 mm 0.00 kg / 0.00 LBS
7 Gs
0.00 kg / 0.00 LBS
0 g / 0.0 N
 0.00 kg / 0.00 LBS
~0 Gs
70 mm 0.00 kg / 0.00 LBS
5 Gs
0.00 kg / 0.00 LBS
0 g / 0.0 N
 0.00 kg / 0.00 LBS
~0 Gs
80 mm 0.00 kg / 0.00 LBS
3 Gs
0.00 kg / 0.00 LBS
0 g / 0.0 N
 0.00 kg / 0.00 LBS
~0 Gs
90 mm 0.00 kg / 0.00 LBS
2 Gs
0.00 kg / 0.00 LBS
0 g / 0.0 N
 0.00 kg / 0.00 LBS
~0 Gs
100 mm 0.00 kg / 0.00 LBS
2 Gs
0.00 kg / 0.00 LBS
0 g / 0.0 N
 0.00 kg / 0.00 LBS
~0 Gs
Two strong neodymiums interact from a significantly greater distance than a magnet and sheet setup. The setup of two magnets creates a more powerful interaction and a further horizon of operation. Want to build a powerful holder? Apply two magnets instead of one magnet and a steel. Remember that when attracting two neodymiums, the impact force is extreme. The repulsion force is marginally weaker than the connection force, but still significant.
*Field value for N-N configuration drops to ~0 Gs at the midpoint between the magnets (due to field cancellation).
Attention: Results apply to sliding force of two matching magnets (friction coefficient ~0.15 for Ni-Ni coating).

Table 7: Axial field levels — not safety zones
MW 6x2 zestaw 50 szt. / N38

Field level (Gs) mT Model distance (cm)
< 5 Gs < 0.5 mT 3.0 cm
< 10 Gs < 1.0 mT 2.5 cm
< 20 Gs < 2.0 mT 2.0 cm
< 40 Gs < 4.0 mT 1.5 cm
< 50 Gs < 5.0 mT 1.5 cm
< 400 Gs < 40.0 mT 0.5 cm
< 600 Gs < 60.0 mT 0.5 cm
Reference field levels for a model of one magnet, on its axis in air, with a 5 mm distance step. These are not device immunity limits or safe distances for implants. Do not use this table to assess the safety of a pacemaker, defibrillator or other implant; follow the device manufacturer’s and your clinician’s guidance. Steel and other magnets change the field distribution.

Table 8: Collisions (cracking risk) - warning
MW 6x2 zestaw 50 szt. / N38

Start from (mm) Speed (km/h) Energy (J) Predicted outcome
10 mm 3.65 km/h
(1.01 m/s)
 0.01 J
30 mm 3.65 km/h
(1.02 m/s)
 0.01 J
50 mm 3.65 km/h
(1.02 m/s)
 0.01 J
100 mm 3.65 km/h
(1.02 m/s)
 0.01 J
Magnetic elements are prone to chipping – a collision with steel causes immediate chipping. Pay attention to connection velocity – a neodymium left loose becomes dangerous. Striking energy can cause material chips or dangerous crushing to fingers. Be sure to control the product during bringing near metal so it doesn't hit with great force against the metal. A collision at high speed means shattering of the magnet. Use safety goggles when working with large magnets.

Table 9: Surface protection spec
MW 6x2 zestaw 50 szt. / N38

Technical parameter Value / Description
Coating type [NiCuNi] Nickel
Layer structure Nickel - Copper - Nickel
Layer thickness 10-20 µm
Salt spray test (SST) ? 24 h
Recommended environment Indoors only (dry)
For outdoor applications, an epoxy coating is required; standard nickel is intended for indoor use. Improper coating selection is the most common cause of magnet failure over time.

Table 10: Construction data (Flux)
MW 6x2 zestaw 50 szt. / N38

Parameter Value SI Unit / Description
Magnetic Flux 1 029 Mx 10.3 µWb
Pc Coefficient 0.44 Low (Flat)
Flux value emitted by the magnet pole. Essential parameter for generator designers and motors. Pc value determines the working geometry.

Table 11: Submerged application
MW 6x2 zestaw 50 szt. / N38

Environment Effective steel pull Effect
Air (land) 0.86 kg Standard
Water (riverbed) 0.98 kg
(+0.12 kg buoyancy gain)
+14.5%
Warning: This magnet has a standard nickel coating. After use in water, it must be dried and maintained immediately, otherwise it will rust!
In water, the magnet feels stronger thanks to Archimedes' principle. As a result, your magnet will pull a heavier object from the bottom than if you lifted it in the air.

1. Sliding resistance

*Note: On a vertical wall, the magnet holds just ~20% of its max power.

2. Plate thickness effect

*Thin metal sheet (e.g. computer case) severely limits the holding force.

3. Heat tolerance

N38: the maximum material working temperature is 80°C. Permitted conditions also depend on the shape and magnetic circuit.

4. Demagnetization curve and operating point (B-H)

chart generated for the permeance coefficient Pc (Permeance Coefficient) = 0.44

The chart above illustrates the magnetic characteristics of the material within the second quadrant of the hysteresis loop. The solid red line represents the demagnetization curve (material potential), while the dashed blue line is the load line based on the magnet's geometry. The Pc (Permeance Coefficient), also known as the load line slope, is a dimensionless value that describes the relationship between the magnet's shape and its magnetic stability. The intersection of these two lines (the black dot) is the operating point — it determines the actual magnetic flux density generated by the magnet in this specific configuration. A higher Pc value means the magnet is more 'slender' (tall relative to its area), resulting in a higher operating point and better resistance to irreversible demagnetization caused by external fields or temperature. A value of 0.42 is relatively low (typical for flat magnets), meaning the operating point is closer to the 'knee' of the curve — caution is advised when operating at temperatures near the maximum limit to avoid strength loss.

Technical and environmental data

Material specification

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%

Sustainability

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: 010536-2026
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This product is an extremely powerful cylinder magnet, composed of durable NdFeB material, which, with dimensions of Ø6x2 mm, guarantees maximum efficiency. This specific item features a tolerance of ±0.1mm and professional build quality, making it an ideal solution for professional engineers and designers. As a magnetic rod with significant force (approx. 0.86 kg), this product is available off-the-shelf from our European logistics center, ensuring quick order fulfillment. Moreover, its Ni-Cu-Ni coating shields it against corrosion in standard operating conditions, guaranteeing an aesthetic appearance and durability for years.
This model is created for building generators, advanced Hall effect sensors, and efficient filters, where maximum induction on a small surface counts. Thanks to the pull force of 8.43 N with a weight of only 21 g, this cylindrical magnet is indispensable in electronics and wherever low weight is crucial.
Due to the brittleness of the NdFeB material, you must not use force-fitting (so-called press-fit), as this risks chipping the coating of this precision component. To ensure stability in industry, anaerobic resins are used, which do not react with the nickel coating and fill the gap, guaranteeing high repeatability of the connection.
Choose the material grade together with the dimensions and working conditions. A grade designation alone does not determine the pull force of the finished magnet. Check the properties and working temperature of this specific model on its product card; contact us before ordering for an unusual application.
This model is characterized by dimensions Ø6x2 mm, which, at a weight of 21 g, makes it an element with impressive magnetic energy density. The key parameter here is the lifting capacity amounting to approximately 0.86 kg (force ~8.43 N), which, with such defined dimensions, proves the high power of the NdFeB material. The product has a [NiCuNi] coating, which protects the surface against oxidation, giving it an aesthetic, silvery shine.
This rod magnet is magnetized axially (along the height of 2 mm), which means that the N and S poles are located on the flat, circular surfaces. Thanks to this, the magnet can be easily glued into a hole and achieve a strong field on the front surface. On request, we can also produce versions magnetized diametrically if your project requires it.

Pros and cons of Nd2Fe14B magnets.

Advantages

Besides their tremendous magnetic power, neodymium magnets offer the following advantages:
  • They retain full power for almost ten years – the drop is just ~1% (according to analyses),
  • Magnets effectively resist against demagnetization caused by external fields,
  • Thanks to the shimmering finish, the surface of Ni-Cu-Ni, gold-plated, or silver gives an modern appearance,
  • The surface of neodymium magnets generates a concentrated magnetic field – this is a key feature,
  • Due to their durability and thermal resistance, neodymium magnets are capable of operate (depending on the form) even at high temperatures reaching 230°C or more...
  • Possibility of custom forming as well as adapting to specific requirements,
  • Versatile presence in modern technologies – they are used in data components, electric motors, diagnostic systems, also industrial machines.
  • Thanks to concentrated force, small magnets offer high operating force, occupying minimum space,

Limitations

Characteristics of disadvantages of neodymium magnets: application proposals
  • They are fragile upon too strong impacts. To avoid cracks, it is worth securing magnets in special housings. Such protection not only shields the magnet but also improves its resistance to damage
  • Do not exceed this material temperature limit: 80°C. Overheating may permanently weaken the magnet.
  • Due to the susceptibility of magnets to corrosion in a humid environment, we recommend using waterproof magnets made of rubber, plastic or other material resistant to moisture, in case of application outdoors
  • Limited possibility of producing nuts in the magnet and complex forms - recommended is casing - magnetic holder.
  • Potential hazard to health – tiny shards of magnets pose a threat, if swallowed, which is particularly important in the context of child health protection. It is also worth noting that small components of these devices are able to disrupt the diagnostic process medical in case of swallowing.
  • High unit price – neodymium magnets have a higher price than other types of magnets (e.g. ferrite), which hinders application in large quantities

Pull force analysis

Maximum magnetic pulling force – what it depends on?

The specified lifting capacity concerns the limit force, measured under optimal environment, specifically:
  • using a plate made of low-carbon steel, serving as a magnetic yoke
  • with a thickness no less than 10 mm
  • characterized by lack of roughness
  • with zero gap (no paint)
  • during pulling in a direction perpendicular to the mounting surface
  • at ambient temperature approx. 20 degrees Celsius

What influences lifting capacity in practice

Effective lifting capacity impacted by working environment parameters, such as (from priority):
  • Air gap (between the magnet and the metal), as even a microscopic clearance (e.g. 0.5 mm) results in a decrease in force by up to 50% (this also applies to varnish, corrosion or debris).
  • Angle of force application – maximum parameter is obtained only during pulling at a 90° angle. The resistance to sliding of the magnet along the surface is standardly many times lower (approx. 1/5 of the lifting capacity).
  • Element thickness – to utilize 100% power, the steel must be adequately massive. Paper-thin metal limits the attraction force (the magnet "punches through" it).
  • Steel type – mild steel gives the best results. Higher carbon content decrease magnetic permeability and holding force.
  • Surface quality – the smoother and more polished the surface, the larger the contact zone and stronger the hold. Roughness creates an air distance.
  • Thermal conditions – NdFeB sinters have a negative temperature coefficient. At higher temperatures they are weaker, and at low temperatures they can be stronger (up to a certain limit).

Holding force was measured on the plate surface of 20 mm thickness, when a perpendicular force was applied, in contrast under parallel forces the holding force is lower. In addition, even a minimal clearance between the magnet and the plate lowers the load capacity.

Precautions when working with NdFeB magnets
Handling rules

Before use, read the rules. Sudden snapping can destroy the magnet or injure your hand. Be predictive.

Dust explosion hazard

Combustion risk: Neodymium dust is highly flammable. Do not process magnets without safety gear as this risks ignition.

Health Danger

Warning for patients: Strong magnetic fields affect medical devices. Keep minimum 30 cm distance or ask another person to handle the magnets.

Swallowing risk

Neodymium magnets are not suitable for play. Eating a few magnets can lead to them attracting across intestines, which poses a critical condition and requires immediate surgery.

Shattering risk

Despite metallic appearance, the material is brittle and not impact-resistant. Avoid impacts, as the magnet may crumble into hazardous fragments.

Threat to navigation

Remember: neodymium magnets generate a field that disrupts sensitive sensors. Maintain a safe distance from your mobile, tablet, and navigation systems.

Nickel coating and allergies

Medical facts indicate that the nickel plating (standard magnet coating) is a strong allergen. If you have an allergy, refrain from direct skin contact and choose encased magnets.

Magnetic media

Very strong magnetic fields can corrupt files on payment cards, hard drives, and other magnetic media. Maintain a gap of at least 10 cm.

Heat sensitivity

Do not exceed the maximum operating temperature stated in the specifications of the particular product. The limit depends on the material, geometry and operating arrangement; there is no single threshold for all neodymium magnets. Overheating can permanently weaken a magnet.

Pinching danger

Pinching hazard: The attraction force is so immense that it can cause blood blisters, pinching, and broken bones. Protective gloves are recommended.

Safety First! Need more info? Read our article: Are neodymium magnets dangerous?