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MPL 10x4x1.5 / N38 - lamellar magnet

lamellar magnet

Catalog no 020113

GTIN/EAN: 5906301811190

5.00

length

10 mm [±0,1 mm]

Width

4 mm [±0,1 mm]

Height

1.5 mm [±0,1 mm]

Weight

0.45 g

Magnetization Direction

↑ axial

Load capacity

0.88 kg / 8.65 N

Magnetic Induction

274.96 mT / 2750 Gs

Coating

[NiCuNi] Nickel

check specifications »

0.246 ZŁ with VAT / pcs + price for transport

0.200 ZŁ net + 23% VAT / pcs

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Lifting power along with appearance of neodymium magnets can be reviewed on our magnetic calculator.

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Technical specification of the product - MPL 10x4x1.5 / N38 - lamellar magnet

Specification / characteristics - MPL 10x4x1.5 / N38 - lamellar magnet

properties
properties values
Cat. no. 020113
GTIN/EAN 5906301811190
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 10 mm [±0,1 mm]
Width 4 mm [±0,1 mm]
Height 1.5 mm [±0,1 mm]
Weight 0.45 g
Magnetization Direction ↑ axial
Load capacity ~ ? 0.88 kg / 8.65 N
Magnetic Induction ~ ? 274.96 mT / 2750 Gs
Coating [NiCuNi] Nickel
Manufacturing Tolerance ±0.1 mm

Magnetic properties of material N38

Specification / characteristics MPL 10x4x1.5 / N38 - lamellar magnet
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 modeling of the magnet - data

The following information are the outcome of a mathematical simulation. Values are based on models for the class Nd2Fe14B. Real-world parameters may differ from theoretical values. Please consider these calculations as a reference point for designers.

Table 1: Static pull force (pull vs gap) - interaction chart
MPL 10x4x1.5 / N38

Distance (mm) Induction (Gauss) / mT Pull Force (kg/lbs/g/N) Risk Status
0 mm 2747 Gs
274.7 mT
 0.88 kg / 1.94 pounds
880.0 g / 8.6 N
 safe
1 mm 1882 Gs
188.2 mT
 0.41 kg / 0.91 pounds
413.1 g / 4.1 N
 safe
2 mm 1175 Gs
117.5 mT
 0.16 kg / 0.35 pounds
161.0 g / 1.6 N
 safe
3 mm 746 Gs
74.6 mT
 0.06 kg / 0.14 pounds
64.9 g / 0.6 N
 safe
5 mm 337 Gs
33.7 mT
 0.01 kg / 0.03 pounds
13.3 g / 0.1 N
 safe
10 mm 77 Gs
7.7 mT
 0.00 kg / 0.00 pounds
0.7 g / 0.0 N
 safe
15 mm 27 Gs
2.7 mT
 0.00 kg / 0.00 pounds
0.1 g / 0.0 N
 safe
20 mm 12 Gs
1.2 mT
 0.00 kg / 0.00 pounds
0.0 g / 0.0 N
 safe
30 mm 4 Gs
0.4 mT
 0.00 kg / 0.00 pounds
0.0 g / 0.0 N
 safe
50 mm 1 Gs
0.1 mT
 0.00 kg / 0.00 pounds
0.0 g / 0.0 N
 safe
Pulling power weakens significantly with every subsequent millimeter of spacing. Remember that every additional insulation layer (e.g., contamination, paint, rust) noticeably diminishes the holding power. Magnetic products hold most effectively in perfect adhesion; gap kills the power. Analyze how rapidly the pull force drop, when the product does not touch flatly to the metal substrate. When calculating the arrangement, avoid additional spacers.

Table 2: Sliding force (vertical surface)
MPL 10x4x1.5 / N38

Distance (mm) Friction coefficient Pull Force (kg/lbs/g/N)
0 mm Stal (~0.2) 0.18 kg / 0.39 pounds
176.0 g / 1.7 N
1 mm Stal (~0.2) 0.08 kg / 0.18 pounds
82.0 g / 0.8 N
2 mm Stal (~0.2) 0.03 kg / 0.07 pounds
32.0 g / 0.3 N
3 mm Stal (~0.2) 0.01 kg / 0.03 pounds
12.0 g / 0.1 N
5 mm Stal (~0.2) 0.00 kg / 0.00 pounds
2.0 g / 0.0 N
10 mm Stal (~0.2) 0.00 kg / 0.00 pounds
0.0 g / 0.0 N
15 mm Stal (~0.2) 0.00 kg / 0.00 pounds
0.0 g / 0.0 N
20 mm Stal (~0.2) 0.00 kg / 0.00 pounds
0.0 g / 0.0 N
30 mm Stal (~0.2) 0.00 kg / 0.00 pounds
0.0 g / 0.0 N
50 mm Stal (~0.2) 0.00 kg / 0.00 pounds
0.0 g / 0.0 N
The following data calculates the approximate force sufficient to cause the shifting of the magnet vertically along a vertical steel plate (considering typical friction). The holding force depends on the gap size between the magnet and the metal.

Table 3: Wall mounting (shearing) - vertical pull
MPL 10x4x1.5 / N38

Surface type Friction coefficient / % Mocy Max load (kg/lbs/g/N)
Raw steel
µ = 0.3 30% Nominalnej Siły
0.26 kg / 0.58 pounds
264.0 g / 2.6 N
Painted steel (standard)
µ = 0.2 20% Nominalnej Siły
0.18 kg / 0.39 pounds
176.0 g / 1.7 N
Oily/slippery steel
µ = 0.1 10% Nominalnej Siły
0.09 kg / 0.19 pounds
88.0 g / 0.9 N
Magnet with anti-slip rubber
µ = 0.5 50% Nominalnej Siły
0.44 kg / 0.97 pounds
440.0 g / 4.3 N
When hanging a magnet on a vertical surface (e.g., a car body), it will only hold barely about 20%-30% of its nominal power. Gravitational force as well as a low friction coefficient influence the fact that holders slip easier than they detach. Want to create a wall mount? Note that the shear force is noticeably lower than the maximum static pull force. On a painted metal, the element will slide down under a much lighter cargo. Utilizing a rubberized layer can drastically raise the stability.

Table 4: Steel thickness (substrate influence) - sheet metal selection
MPL 10x4x1.5 / N38

Steel thickness (mm) % power Real pull force (kg/lbs/g/N)
0.5 mm
10%
 0.09 kg / 0.19 pounds
88.0 g / 0.9 N
1 mm
25%
 0.22 kg / 0.49 pounds
220.0 g / 2.2 N
2 mm
50%
 0.44 kg / 0.97 pounds
440.0 g / 4.3 N
3 mm
75%
 0.66 kg / 1.46 pounds
660.0 g / 6.5 N
5 mm
100%
 0.88 kg / 1.94 pounds
880.0 g / 8.6 N
10 mm
100%
 0.88 kg / 1.94 pounds
880.0 g / 8.6 N
11 mm
100%
 0.88 kg / 1.94 pounds
880.0 g / 8.6 N
12 mm
100%
 0.88 kg / 1.94 pounds
880.0 g / 8.6 N
A too thin steel is unable to absorb the full magnetic flux, which wastes potential of the holder. Should you attach a powerful product to a weak sheet, the flux will pass right through and the attraction force will be weaker. To achieve the maximum of this magnet's power, you require a sufficiently solid backing of metal. The saturation effect means that on delicate walls (e.g., thin profiles), the magnet works worse. We suggest choosing the steel cross-section from these parameters.

Table 5: Thermal stability (material behavior) - resistance threshold
MPL 10x4x1.5 / N38

Ambient temp. (°C) Power loss Remaining pull (kg/lbs/g/N) Status
20 °C 0.0% 0.88 kg / 1.94 pounds
880.0 g / 8.6 N
 OK
40 °C -2.2% 0.86 kg / 1.90 pounds
860.6 g / 8.4 N
 OK
60 °C -4.4% 0.84 kg / 1.85 pounds
841.3 g / 8.3 N
80 °C -6.6% 0.82 kg / 1.81 pounds
821.9 g / 8.1 N
100 °C -28.8% 0.63 kg / 1.38 pounds
626.6 g / 6.1 N
Ordinary NdFeB products irreversibly lose strength after exceeding the maximum temperature. Protect against heat – high temperature can irreversibly destroy this magnet. With increasing heat, the neodymium's power momentarily decreases. Refrain from using this magnet close to heaters exceeding its safe range. Exceeding the critical threshold will cause permanent loss of magnetism.
*Important note: Heat tolerance is determined by both grade, and the Permeance Coefficient Pc. Low-profile magnets (pancake types) risk losing magnetic properties sooner than long magnets. Warning indicator in the table signals permanent field degradation for this specific geometry.

Table 6: Two magnets (attraction) - field collision
MPL 10x4x1.5 / N38

Gap (mm) Attraction (kg/lbs) (N-S) Shear Strength (kg/lbs/g/N) Repulsion (kg/lbs) (N-N)
0 mm 1.86 kg / 4.10 pounds
4 229 Gs
0.28 kg / 0.62 pounds
279 g / 2.7 N
 N/A
1 mm 1.34 kg / 2.95 pounds
4 661 Gs
0.20 kg / 0.44 pounds
201 g / 2.0 N
 1.21 kg / 2.66 pounds
~0 Gs
2 mm 0.87 kg / 1.93 pounds
3 764 Gs
0.13 kg / 0.29 pounds
131 g / 1.3 N
 0.79 kg / 1.73 pounds
~0 Gs
3 mm 0.55 kg / 1.21 pounds
2 978 Gs
0.08 kg / 0.18 pounds
82 g / 0.8 N
 0.49 kg / 1.09 pounds
~0 Gs
5 mm 0.21 kg / 0.47 pounds
1 864 Gs
0.03 kg / 0.07 pounds
32 g / 0.3 N
 0.19 kg / 0.43 pounds
~0 Gs
10 mm 0.03 kg / 0.06 pounds
675 Gs
0.00 kg / 0.01 pounds
4 g / 0.0 N
 0.03 kg / 0.06 pounds
~0 Gs
20 mm 0.00 kg / 0.00 pounds
154 Gs
0.00 kg / 0.00 pounds
0 g / 0.0 N
 0.00 kg / 0.00 pounds
~0 Gs
50 mm 0.00 kg / 0.00 pounds
13 Gs
0.00 kg / 0.00 pounds
0 g / 0.0 N
 0.00 kg / 0.00 pounds
~0 Gs
60 mm 0.00 kg / 0.00 pounds
8 Gs
0.00 kg / 0.00 pounds
0 g / 0.0 N
 0.00 kg / 0.00 pounds
~0 Gs
70 mm 0.00 kg / 0.00 pounds
5 Gs
0.00 kg / 0.00 pounds
0 g / 0.0 N
 0.00 kg / 0.00 pounds
~0 Gs
80 mm 0.00 kg / 0.00 pounds
3 Gs
0.00 kg / 0.00 pounds
0 g / 0.0 N
 0.00 kg / 0.00 pounds
~0 Gs
90 mm 0.00 kg / 0.00 pounds
2 Gs
0.00 kg / 0.00 pounds
0 g / 0.0 N
 0.00 kg / 0.00 pounds
~0 Gs
100 mm 0.00 kg / 0.00 pounds
2 Gs
0.00 kg / 0.00 pounds
0 g / 0.0 N
 0.00 kg / 0.00 pounds
~0 Gs
Two magnets interact from a significantly greater distance than a magnet and steel setup. Such a system of two magnets generates a stronger field and a further horizon of operation. Designing a solid fastener? Utilize two neodymiums instead of one magnet and a steel. Remember that when bringing together two magnets, the pinch force is massive. The levitation is marginally weaker than the attraction, but still large.
*Flux density between like poles drops to ~0 Gs at the geometric center between the magnets (resulting from vector opposition).
Note: Calculations refer to shear force of two same neodymium magnets (friction coefficient ~0.15 for Ni-Ni plating).

Table 7: Safety (HSE) (electronics) - warnings
MPL 10x4x1.5 / N38

Object / Device Limit (Gauss) / mT Safe distance
Pacemaker 5 Gs (0.5 mT) 3.0 cm
Hearing aid 10 Gs (1.0 mT) 2.5 cm
Timepiece 20 Gs (2.0 mT) 2.0 cm
Mobile device 40 Gs (4.0 mT) 1.5 cm
Car key 50 Gs (5.0 mT) 1.5 cm
Payment card 400 Gs (40.0 mT) 0.5 cm
HDD hard drive 600 Gs (60.0 mT) 0.5 cm
A strong magnetic field is a serious hazard to IT equipment as well as pacemakers. These NdFeB products generate a flux that prevents correct functioning of digital equipment. Remember: the invisible magnetic field passes through tissues and plastic. Special caution must be taken by people with cochlear implants and insulin pumps. The risk also applies to: mechanical watches, remotes, speakers, and displays. Do not bring the product near payment cards, HDD media, or sensitive navigation tools.

Table 8: Collisions (cracking risk) - warning
MPL 10x4x1.5 / N38

Start from (mm) Speed (km/h) Energy (J) Predicted outcome
10 mm 44.62 km/h
(12.39 m/s)
 0.03 J
30 mm 77.25 km/h
(21.46 m/s)
 0.10 J
50 mm 99.72 km/h
(27.70 m/s)
 0.17 J
100 mm 141.03 km/h
(39.18 m/s)
 0.35 J
Magnetic elements are delicate – a violent impact against metal causes immediate chipping. Pay attention to connection velocity – a neodymium left loose turns into a projectile. Kinetic force can destroy the magnet or painful pinches to fingers. Be sure to control the product during bringing near metal so it doesn't hit violently against the metal. A contact at a velocity of dozens of km/h almost guarantees destruction of the neodymium. Wear eye protection when playing with powerful specimens.

Table 9: Anti-corrosion coating durability
MPL 10x4x1.5 / 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)
The SST (salt spray test) is an industry standard for determining coating lifespan in harsh conditions. The silver nickel coating also serves an aesthetic function but is not fully waterproof.

Table 10: Construction data (Flux)
MPL 10x4x1.5 / N38

Parameter Value SI Unit / Description
Magnetic Flux 1 104 Mx 11.0 µWb
Pc Coefficient 0.30 Low (Flat)
Total magnetic flux passing through the magnet pole. Essential parameter when building generators as well as sensors. Pc value defines the magnet's operating point.

Table 11: Physics of underwater searching
MPL 10x4x1.5 / N38

Environment Effective steel pull Effect
Air (land) 0.88 kg Standard
Water (riverbed) 1.01 kg
(+0.13 kg buoyancy gain)
+14.5%
Warning: Remember to wipe the magnet thoroughly after removing it from water and apply a protective layer (e.g., oil) to avoid corrosion.
The magnetic field penetrates through water without any losses. However, remember the water resistance when pulling the rope quickly.
1. Wall mount (shear)

*Warning: On a vertical surface, the magnet retains merely approx. 20-30% of its perpendicular strength.

2. Efficiency vs thickness

*Thin steel (e.g. computer case) severely weakens the holding force.

3. Heat tolerance

*For standard magnets, the max working temp is 80°C.

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

chart generated for the permeance coefficient Pc (Permeance Coefficient) = 0.30

This simulation demonstrates the magnetic stability of the selected magnet under specific geometric conditions. 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 specification and ecology
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%
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: 020113-2026
Measurement Calculator
Pulling force
Magnetic Field
Input data in any box, and the rest convert on the fly.

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Component MPL 10x4x1.5 / N38 features a flat shape and professional pulling force, making it a perfect solution for building separators and machines. This rectangular block with a force of 8.65 N is ready for shipment in 24h, allowing for rapid realization of your project. The durable anti-corrosion layer ensures a long lifespan in a dry environment, protecting the core from oxidation.
The key to success is shifting the magnets along their largest connection plane (using e.g., the edge of a table), which is easier than trying to tear them apart directly. To separate the MPL 10x4x1.5 / N38 model, firmly slide one magnet over the edge of the other until the attraction force decreases. We recommend care, because after separation, the magnets may want to violently snap back together, which threatens pinching the skin. Using a screwdriver risks destroying the coating and permanently cracking the magnet.
They constitute a key element in the production of generators and material handling systems. Thanks to the flat surface and high force (approx. 0.88 kg), they are ideal as closers in furniture making and mounting elements in automation. Customers often choose this model for hanging tools on strips and for advanced DIY and modeling projects, where precision and power count.
For mounting flat magnets MPL 10x4x1.5 / N38, we recommend utilizing two-component adhesives (e.g., UHU Endfest, Distal), which ensure a durable bond with metal or plastic. Double-sided tape cushions vibrations, which is an advantage when mounting in moving elements. Avoid chemically aggressive glues or hot glue, which can demagnetize neodymium (above 80°C).
Standardly, the MPL 10x4x1.5 / N38 model is magnetized axially (dimension 1.5 mm), which means that the N and S poles are located on its largest, flat surfaces. In practice, this means that this magnet has the greatest attraction force on its main planes (10x4 mm), which is ideal for flat mounting. This is the most popular configuration for block magnets used in separators and holders.
The presented product is a neodymium magnet with precisely defined parameters: 10 mm (length), 4 mm (width), and 1.5 mm (thickness). It is a magnetic block with dimensions 10x4x1.5 mm and a self-weight of 0.45 g, ready to work at temperatures up to 80°C. The product meets the standards for N38 grade magnets.

Strengths and weaknesses of Nd2Fe14B magnets.

Strengths

Besides their durability, neodymium magnets are valued for these benefits:
  • Their strength is durable, and after approximately 10 years it decreases only by ~1% (according to research),
  • They are resistant to demagnetization induced by external disturbances,
  • Thanks to the metallic finish, the coating of nickel, gold, or silver-plated gives an clean appearance,
  • They are known for high magnetic induction at the operating surface, which affects their effectiveness,
  • Through (appropriate) combination of ingredients, they can achieve high thermal strength, allowing for functioning at temperatures reaching 230°C and above...
  • In view of the option of flexible molding and adaptation to unique requirements, magnetic components can be manufactured in a wide range of forms and dimensions, which expands the range of possible applications,
  • Key role in high-tech industry – they are utilized in hard drives, electromotive mechanisms, advanced medical instruments, as well as multitasking production systems.
  • Thanks to efficiency per cm³, small magnets offer high operating force, in miniature format,

Limitations

Disadvantages of NdFeB magnets:
  • They are prone to damage upon heavy impacts. To avoid cracks, it is worth protecting magnets in a protective case. Such protection not only shields the magnet but also increases its resistance to damage
  • NdFeB magnets lose power when exposed to high temperatures. After reaching 80°C, many of them experience permanent weakening of power (a factor is the shape as well as dimensions of the magnet). We offer magnets specially adapted to work at temperatures up to 230°C marked [AH], which are extremely resistant to heat
  • Magnets exposed to a humid environment can corrode. Therefore during using outdoors, we advise using waterproof magnets made of rubber, plastic or other material resistant to moisture
  • We recommend casing - magnetic holder, due to difficulties in producing threads inside the magnet and complex forms.
  • Potential hazard resulting from small fragments of magnets pose a threat, if swallowed, which becomes key in the context of child safety. Additionally, tiny parts of these magnets are able to be problematic in diagnostics medical after entering the body.
  • High unit price – neodymium magnets are more expensive than other types of magnets (e.g. ferrite), which can limit application in large quantities

Holding force characteristics

Maximum lifting capacity of the magnet – what contributes to it?

Holding force of 0.88 kg is a result of laboratory testing performed under the following configuration:
  • on a plate made of structural steel, effectively closing the magnetic field
  • possessing a massiveness of minimum 10 mm to avoid saturation
  • characterized by even structure
  • without the slightest insulating layer between the magnet and steel
  • under vertical force vector (90-degree angle)
  • in stable room temperature

Lifting capacity in real conditions – factors

Bear in mind that the application force will differ depending on the following factors, in order of importance:
  • Gap between magnet and steel – every millimeter of separation (caused e.g. by varnish or dirt) drastically reduces the magnet efficiency, often by half at just 0.5 mm.
  • Direction of force – highest force is reached only during pulling at a 90° angle. The resistance to sliding of the magnet along the surface is typically many times smaller (approx. 1/5 of the lifting capacity).
  • Metal thickness – thin material does not allow full use of the magnet. Part of the magnetic field passes through the material instead of converting into lifting capacity.
  • Steel grade – ideal substrate is high-permeability steel. Stainless steels may generate lower lifting capacity.
  • Plate texture – smooth surfaces guarantee perfect abutment, which increases field saturation. Rough surfaces weaken the grip.
  • Thermal environment – heating the magnet results in weakening of induction. Check the thermal limit for a given model.

Holding force was tested on a smooth steel plate of 20 mm thickness, when the force acted perpendicularly, however under attempts to slide the magnet the lifting capacity is smaller. Additionally, even a slight gap between the magnet’s surface and the plate reduces the lifting capacity.

H&S for magnets
Operating temperature

Keep cool. Neodymium magnets are susceptible to temperature. If you need operation above 80°C, inquire about special high-temperature series (H, SH, UH).

Protective goggles

Despite the nickel coating, the material is brittle and cannot withstand shocks. Do not hit, as the magnet may crumble into hazardous fragments.

Physical harm

Mind your fingers. Two powerful magnets will snap together immediately with a force of several hundred kilograms, crushing everything in their path. Be careful!

Allergy Warning

Some people experience a contact allergy to nickel, which is the common plating for neodymium magnets. Prolonged contact can result in skin redness. We strongly advise wear protective gloves.

Phone sensors

An intense magnetic field disrupts the operation of compasses in smartphones and navigation systems. Do not bring magnets near a device to prevent breaking the sensors.

Magnetic media

Intense magnetic fields can erase data on payment cards, hard drives, and storage devices. Keep a distance of at least 10 cm.

Caution required

Handle with care. Rare earth magnets act from a long distance and connect with huge force, often faster than you can react.

Choking Hazard

NdFeB magnets are not suitable for play. Accidental ingestion of a few magnets may result in them attracting across intestines, which poses a critical condition and requires urgent medical intervention.

Dust is flammable

Machining of neodymium magnets poses a fire hazard. Neodymium dust oxidizes rapidly with oxygen and is difficult to extinguish.

Implant safety

Individuals with a heart stimulator should maintain an absolute distance from magnets. The magnetism can disrupt the operation of the life-saving device.

Security! Details about risks in the article: Safety of working with magnets.