Product available Ships tomorrow

MPL 5x5x2 / N38 - lamellar magnet

Name: Dhit sp. z o.o.
Address: Kościuszki 6A, Ożarów Mazowiecki, Poland, 05-850, PL
Telephone: +48 22 499 98 98
Price range: PLN 1-6500
Rating: 5

lamellar magnet

Catalog no 020173

GTIN/EAN: 5906301811794

5.00

length

5 mm [±0,1 mm]

Width

5 mm [±0,1 mm]

Height

2 mm [±0,1 mm]

Weight

0.38 g

Magnetization Direction

↑ axial

Load capacity

0.77 kg / 7.57 N

Magnetic Induction

360.52 mT / 3605 Gs

Coating

[NiCuNi] Nickel

technical parameters »

0.308 ZŁ with VAT / pcs + price for transport

0.250 ZŁ net + 23% VAT / pcs

bulk discounts:

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Carbon Footprint – environmental impact GPSR Regulation – product safety

Need help making a decision?

Pick up the phone and ask +48 888 99 98 98 otherwise let us know through form our website.
Lifting power as well as form of neodymium magnets can be checked using our power calculator.

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Physical properties - MPL 5x5x2 / N38 - lamellar magnet

Specification / characteristics - MPL 5x5x2 / N38 - lamellar magnet

properties

properties	values
Cat. no.	020173
GTIN/EAN	5906301811794
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	5 mm [±0,1 mm]
Width	5 mm [±0,1 mm]
Height	2 mm [±0,1 mm]
Weight	0.38 g
Magnetization Direction	↑ axial
Load capacity ~ ?	0.77 kg / 7.57 N
Magnetic Induction ~ ?	360.52 mT / 3605 Gs
Coating	[NiCuNi] Nickel
Manufacturing Tolerance	±0.1 mm

Magnetic properties of material N38

Specification / characteristics MPL 5x5x2 / 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

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 simulation of the product - data

The following values are the outcome of a mathematical simulation. Results rely on algorithms for the class Nd₂Fe₁₄B. Operational performance might slightly differ. Use these calculations as a reference point during assembly planning.

Table 1: Static pull force (pull vs distance) - interaction chart
MPL 5x5x2 / N38

Distance (mm)	Induction (Gauss) / mT	Pull Force (kg/lbs/g/N)	Risk Status
0 mm	3601 Gs 360.1 mT	0.77 kg / 1.70 LBS 770.0 g / 7.6 N	safe
1 mm	2436 Gs 243.6 mT	0.35 kg / 0.78 LBS 352.2 g / 3.5 N	safe
2 mm	1464 Gs 146.4 mT	0.13 kg / 0.28 LBS 127.3 g / 1.2 N	safe
3 mm	872 Gs 87.2 mT	0.05 kg / 0.10 LBS 45.1 g / 0.4 N	safe
5 mm	347 Gs 34.7 mT	0.01 kg / 0.02 LBS 7.2 g / 0.1 N	safe
10 mm	68 Gs 6.8 mT	0.00 kg / 0.00 LBS 0.3 g / 0.0 N	safe
15 mm	23 Gs 2.3 mT	0.00 kg / 0.00 LBS 0.0 g / 0.0 N	safe
20 mm	10 Gs 1.0 mT	0.00 kg / 0.00 LBS 0.0 g / 0.0 N	safe
30 mm	3 Gs 0.3 mT	0.00 kg / 0.00 LBS 0.0 g / 0.0 N	safe
50 mm	1 Gs 0.1 mT	0.00 kg / 0.00 LBS 0.0 g / 0.0 N	safe

Pulling power decreases drastically with every subsequent millimeter of gap. Keep in mind that even a very thin break (e.g., contamination, varnish, veneer) significantly weakens the grip. Magnetic products operate most effectively during direct contact; distance nullifies the force. Analyze how flashily the load capacity plummet, when the magnet does not adhere directly to the metal substrate. When calculating the mounting, eliminate redundant distances.

Table 2: Shear load (vertical surface)
MPL 5x5x2 / N38

Distance (mm)	Friction coefficient	Pull Force (kg/lbs/g/N)
0 mm	Stal (~0.2)	0.15 kg / 0.34 LBS 154.0 g / 1.5 N
1 mm	Stal (~0.2)	0.07 kg / 0.15 LBS 70.0 g / 0.7 N
2 mm	Stal (~0.2)	0.03 kg / 0.06 LBS 26.0 g / 0.3 N
3 mm	Stal (~0.2)	0.01 kg / 0.02 LBS 10.0 g / 0.1 N
5 mm	Stal (~0.2)	0.00 kg / 0.00 LBS 2.0 g / 0.0 N
10 mm	Stal (~0.2)	0.00 kg / 0.00 LBS 0.0 g / 0.0 N
15 mm	Stal (~0.2)	0.00 kg / 0.00 LBS 0.0 g / 0.0 N
20 mm	Stal (~0.2)	0.00 kg / 0.00 LBS 0.0 g / 0.0 N
30 mm	Stal (~0.2)	0.00 kg / 0.00 LBS 0.0 g / 0.0 N
50 mm	Stal (~0.2)	0.00 kg / 0.00 LBS 0.0 g / 0.0 N

This section defines the theoretical force sufficient to cause the slippage of the magnet down against a upright metal surface (assuming typical friction). This value depends on the gap size between the magnet and the metal.

Table 3: Wall mounting (sliding) - behavior on slippery surfaces
MPL 5x5x2 / N38

Surface type	Friction coefficient / % Mocy	Max load (kg/lbs/g/N)
Raw steel	µ = 0.3 30% Nominalnej Siły	0.23 kg / 0.51 LBS 231.0 g / 2.3 N
Painted steel (standard)	µ = 0.2 20% Nominalnej Siły	0.15 kg / 0.34 LBS 154.0 g / 1.5 N
Oily/slippery steel	µ = 0.1 10% Nominalnej Siły	0.08 kg / 0.17 LBS 77.0 g / 0.8 N
Magnet with anti-slip rubber	µ = 0.5 50% Nominalnej Siły	0.39 kg / 0.85 LBS 385.0 g / 3.8 N

When mounting a holder on a upright plane (e.g., a board), it will only hold barely about 1/5 of its maximum pull force. Gravity as well as a low friction coefficient influence the fact that products slide down faster than they pop off the substrate. Want to create a vertical fastening? Note that the shear force is significantly lower than the perpendicular breakaway force. On a slippery surface, the holder will slip down under a noticeably lighter cargo. Using a rubber pad can significantly raise the stability.

Table 4: Material efficiency (substrate influence) - power losses
MPL 5x5x2 / N38

Steel thickness (mm)	% power	Real pull force (kg/lbs/g/N)
0.5 mm	10%	0.08 kg / 0.17 LBS 77.0 g / 0.8 N
1 mm	25%	0.19 kg / 0.42 LBS 192.5 g / 1.9 N
2 mm	50%	0.39 kg / 0.85 LBS 385.0 g / 3.8 N
3 mm	75%	0.58 kg / 1.27 LBS 577.5 g / 5.7 N
5 mm	100%	0.77 kg / 1.70 LBS 770.0 g / 7.6 N
10 mm	100%	0.77 kg / 1.70 LBS 770.0 g / 7.6 N
11 mm	100%	0.77 kg / 1.70 LBS 770.0 g / 7.6 N
12 mm	100%	0.77 kg / 1.70 LBS 770.0 g / 7.6 N

A thin sheet is incapable of take in the full magnetic flux, which wastes potential of the holder. If you install a neodymium to a too thin substrate, the field will penetrate right through and the pull force will drop sharply. To utilize full efficiency of this magnet's power, you require a sufficiently solid backing of metal. The material oversaturation causes that on sheet metal structures (e.g., car bodies), the product holds weaker. We advise picking the steel dimension according to the table below.

Table 5: Thermal stability (stability) - resistance threshold
MPL 5x5x2 / N38

Ambient temp. (°C)	Power loss	Remaining pull (kg/lbs/g/N)	Status
20 °C	0.0%	0.77 kg / 1.70 LBS 770.0 g / 7.6 N	OK
40 °C	-2.2%	0.75 kg / 1.66 LBS 753.1 g / 7.4 N	OK
60 °C	-4.4%	0.74 kg / 1.62 LBS 736.1 g / 7.2 N
80 °C	-6.6%	0.72 kg / 1.59 LBS 719.2 g / 7.1 N
100 °C	-28.8%	0.55 kg / 1.21 LBS 548.2 g / 5.4 N

Classic neodymiums irreversibly lose power above the temperature limit. Avoid high temperatures – high temperature can irreversibly destroy this product. With increasing heat, the neodymium's force briefly drops. Do not use this product near heat sources exceeding its safe range. Exceeding the critical threshold will result in destruction of magnetism.

*Technical advisory: Thermal stability is determined by both grade, as well as the dimension ratios. Flat magnets (pancake types) risk losing magnetic properties sooner compared to rod magnets. Red status in the table points to permanent field degradation for this particular item.

Table 6: Magnet-Magnet interaction (attraction) - field range
MPL 5x5x2 / N38

Gap (mm)	Attraction (kg/lbs) (N-S)	Shear Force (kg/lbs/g/N)	Repulsion (kg/lbs) (N-N)
0 mm	2.00 kg / 4.41 LBS 5 058 Gs	0.30 kg / 0.66 LBS 300 g / 2.9 N	N/A
1 mm	1.42 kg / 3.13 LBS 6 070 Gs	0.21 kg / 0.47 LBS 213 g / 2.1 N	1.28 kg / 2.82 LBS ~0 Gs
2 mm	0.91 kg / 2.02 LBS 4 871 Gs	0.14 kg / 0.30 LBS 137 g / 1.3 N	0.82 kg / 1.81 LBS ~0 Gs
3 mm	0.56 kg / 1.23 LBS 3 801 Gs	0.08 kg / 0.18 LBS 83 g / 0.8 N	0.50 kg / 1.10 LBS ~0 Gs
5 mm	0.20 kg / 0.43 LBS 2 254 Gs	0.03 kg / 0.06 LBS 29 g / 0.3 N	0.18 kg / 0.39 LBS ~0 Gs
10 mm	0.02 kg / 0.04 LBS 695 Gs	0.00 kg / 0.01 LBS 3 g / 0.0 N	0.02 kg / 0.04 LBS ~0 Gs
20 mm	0.00 kg / 0.00 LBS 136 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 11 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 4 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 1 Gs	0.00 kg / 0.00 LBS 0 g / 0.0 N	0.00 kg / 0.00 LBS ~0 Gs

Two strong neodymiums attract each other from a much further distance than a magnet and steel combination. Such a system of magnet-to-magnet produces a massive flux and a larger range of action. Planning to create a strong closure? Apply two magnets instead of one magnet and a striker plate. Exercise caution that when attracting two neodymiums, the impact force is extreme. The repulsion force is marginally weaker than the connection force, but still large.
*Field value between like poles is approximately ~0 Gs in the exact middle of the gap (due to field cancellation).
Important: Figures refer to friction force of two same magnets (friction coefficient ~0.15 for Ni-Ni coating).

Table 7: Hazards (electronics) - warnings
MPL 5x5x2 / 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

Powerful magnet radiation is a serious hazard to electronic devices and pacemakers. These NdFeB products generate a flux that prevents correct functioning of sensitive medical devices. Be aware: the invisible magnetic field acts through matter and housings. Exceptional care must be exercised by people with hearing aids and drug dispensers. The risk also applies to: mechanical watches, remotes, speakers, and screens. Avoid contact with magnetic cards, hard drives, or precise measuring instruments.

Table 8: Collisions (kinetic energy) - warning
MPL 5x5x2 / N38

Start from (mm)	Speed (km/h)	Energy (J)
10 mm	45.41 km/h (12.61 m/s)	0.03 J
30 mm	78.63 km/h (21.84 m/s)	0.09 J
50 mm	101.51 km/h (28.20 m/s)	0.15 J
100 mm	143.56 km/h (39.88 m/s)	0.30 J

NdFeB products are delicate – a violent impact against metal causes immediate chipping. Pay attention to connection velocity – a neodymium left loose becomes dangerous. Kinetic force can destroy the magnet or injury to skin. Hold the magnet firmly during installation so it doesn't hit with great force against the steel surface. A contact at a velocity of dozens of km/h almost guarantees destruction of the neodymium. Wear eye protection when working with large magnets.

Table 9: Coating parameters (durability)
MPL 5x5x2 / 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. Improper coating selection is the most common cause of magnet failure over time.

Table 10: Construction data (P_c)
MPL 5x5x2 / N38

Parameter	Value	SI Unit / Description
Magnetic Flux	940 Mx	9.4 µWb
P_c Coefficient	0.46	Low (Flat)

Total magnetic flux passing through the pole surface. Key data in coil applications as well as sensors. The P_c coefficient determines the working geometry.

Table 11: Physics of underwater searching
MPL 5x5x2 / N38

Environment	Effective steel pull	Effect
Air (land)	0.77 kg	Standard
Water (riverbed)	0.88 kg (+0.11 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. Note: for permanent underwater work, we recommend magnets with an anti-corrosive (epoxy) coating.

1. Shear force

*Caution: On a vertical wall, the magnet retains merely ~20% of its perpendicular strength.

2. Plate thickness effect

*Thin metal sheet (e.g. computer case) significantly reduces the holding force.

3. Power loss vs temp

*For N38 grade, the critical limit is 80°C.

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

chart generated for the permeance coefficient P_c (Permeance Coefficient) = 0.46

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 P_c (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 P_c 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.

Engineering data and GPSR

Chemical composition

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: 020173-2026

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Component MPL 5x5x2 / N38 features a low profile and professional pulling force, making it a perfect solution for building separators and machines. As a magnetic bar with high power (approx. 0.77 kg), this product is available off-the-shelf from our warehouse in Poland. Additionally, its Ni-Cu-Ni coating secures it against corrosion in standard operating conditions, giving it an aesthetic appearance.

The key to success is sliding 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 5x5x2 / 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. Never use metal tools for prying, as the brittle NdFeB material may chip and damage your eyes.

Plate magnets MPL 5x5x2 / N38 are the foundation for many industrial devices, such as magnetic separators and linear motors. Thanks to the flat surface and high force (approx. 0.77 kg), they are ideal as hidden locks in furniture making and mounting elements in automation. Their rectangular shape facilitates precise gluing into milled sockets in wood or plastic.

Cyanoacrylate glues (super glue type) are good only for small magnets; for larger plates, we recommend resins. For lighter applications or mounting on smooth surfaces, branded foam tape (e.g., 3M VHB) will work, provided the surface is perfectly degreased. Remember to roughen and wash the magnet surface before gluing, which significantly increases the adhesion of the glue to the nickel coating.

The magnetic axis runs through the shortest dimension, which is typical for gripper magnets. Thanks to this, it works best when "sticking" to sheet metal or another magnet with a large surface area. This is the most popular configuration for block magnets used in separators and holders.

This model is characterized by dimensions 5x5x2 mm, which, at a weight of 0.38 g, makes it an element with impressive energy density. The key parameter here is the lifting capacity amounting to approximately 0.77 kg (force ~7.57 N), which, with such a flat shape, proves the high power of the material. The product meets the standards for N38 grade magnets.

Advantages as well as disadvantages of Nd₂Fe₁₄B magnets.

Pros

Besides their remarkable magnetic power, neodymium magnets offer the following advantages:

They do not lose power, even over approximately ten years – the drop in lifting capacity is only ~1% (according to tests),
They retain their magnetic properties even under strong external field,
In other words, due to the reflective finish of gold, the element gains a professional look,
Magnetic induction on the working part of the magnet turns out to be extremely intense,
Thanks to resistance to high temperature, they are capable of working (depending on the shape) even at temperatures up to 230°C and higher...
Possibility of exact machining as well as adapting to precise needs,
Significant place in modern industrial fields – they find application in magnetic memories, electromotive mechanisms, precision medical tools, also modern systems.
Thanks to concentrated force, small magnets offer high operating force, with minimal size,

Weaknesses

Cons of neodymium magnets and proposals for their use:

Brittleness is one of their disadvantages. Upon intense impact they can fracture. We advise keeping them in a steel housing, 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
Magnets exposed to a humid environment can corrode. Therefore when using outdoors, we advise using water-impermeable magnets made of rubber, plastic or other material protecting against moisture
Limited ability of creating threads in the magnet and complicated shapes - recommended is casing - magnet mounting.
Potential hazard to health – tiny shards of magnets are risky, when accidentally swallowed, which gains importance in the aspect of protecting the youngest. It is also worth noting that small elements of these devices can complicate diagnosis medical after entering the body.
Higher cost of purchase is one of the disadvantages compared to ceramic magnets, especially in budget applications

Lifting parameters

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

The lifting capacity listed is a result of laboratory testing conducted under the following configuration:

on a block made of mild steel, perfectly concentrating the magnetic flux
whose thickness reaches at least 10 mm
with an ground touching surface
with direct contact (no paint)
during pulling in a direction vertical to the plane
in stable room temperature

Lifting capacity in practice – influencing factors

In practice, the real power is determined by a number of factors, presented from crucial:

Space between magnet and steel – every millimeter of distance (caused e.g. by veneer or unevenness) diminishes the magnet efficiency, often by half at just 0.5 mm.
Force direction – catalog parameter refers to detachment vertically. When attempting to slide, the magnet holds significantly lower power (typically approx. 20-30% of nominal force).
Element thickness – to utilize 100% power, the steel must be sufficiently thick. Paper-thin metal limits the lifting capacity (the magnet "punches through" it).
Steel type – mild steel gives the best results. Alloy steels decrease magnetic properties and lifting capacity.
Smoothness – ideal contact is possible only on polished steel. Any scratches and bumps create air cushions, reducing force.
Thermal factor – hot environment reduces magnetic field. Too high temperature can permanently damage the magnet.

Holding force was tested on a smooth steel plate of 20 mm thickness, when the force acted perpendicularly, in contrast under parallel forces the holding force is lower. Moreover, even a slight gap between the magnet and the plate reduces the load capacity.

Safety rules for work with NdFeB magnets

Conscious usage

Use magnets with awareness. Their huge power can surprise even professionals. Be vigilant and respect their force.

Phone sensors

Navigation devices and smartphones are extremely sensitive to magnetic fields. Direct contact with a powerful NdFeB magnet can ruin the sensors in your phone.

Do not drill into magnets

Fire warning: Rare earth powder is highly flammable. Do not process magnets in home conditions as this may cause fire.

Shattering risk

Despite metallic appearance, the material is delicate and not impact-resistant. Avoid impacts, as the magnet may shatter into sharp, dangerous pieces.

Demagnetization risk

Standard neodymium magnets (N-type) undergo demagnetization when the temperature surpasses 80°C. Damage is permanent.

Electronic devices

Very strong magnetic fields can corrupt files on credit cards, hard drives, and other magnetic media. Stay away of min. 10 cm.

ICD Warning

People with a ICD have to maintain an large gap from magnets. The magnetism can disrupt the functioning of the life-saving device.

Metal Allergy

Some people suffer from a contact allergy to nickel, which is the typical protective layer for neodymium magnets. Extended handling may cause an allergic reaction. We suggest wear safety gloves.

Choking Hazard

Absolutely store magnets away from children. Ingestion danger is high, and the consequences of magnets clamping inside the body are fatal.

Serious injuries

Protect your hands. Two large magnets will snap together instantly with a force of massive weight, destroying anything in their path. Exercise extreme caution!

Warning! Need more info? Read our article: Why are neodymium magnets dangerous?

MPL 5x5x2 / N38 - lamellar magnet

Physical properties - MPL 5x5x2 / N38 - lamellar magnet

Magnetic properties of material N38

Physical properties of sintered neodymium magnets Nd2Fe14B at 20°C

Engineering simulation of the product - data

Table 1: Static pull force (pull vs distance) - interaction chart MPL 5x5x2 / N38

Table 2: Shear load (vertical surface) MPL 5x5x2 / N38

Table 3: Wall mounting (sliding) - behavior on slippery surfaces MPL 5x5x2 / N38

Table 4: Material efficiency (substrate influence) - power losses MPL 5x5x2 / N38

Table 5: Thermal stability (stability) - resistance threshold MPL 5x5x2 / N38

Table 6: Magnet-Magnet interaction (attraction) - field range MPL 5x5x2 / N38

Table 7: Hazards (electronics) - warnings MPL 5x5x2 / N38

Table 8: Collisions (kinetic energy) - warning MPL 5x5x2 / N38

Table 9: Coating parameters (durability) MPL 5x5x2 / N38

Table 10: Construction data (Pc) MPL 5x5x2 / N38

Table 11: Physics of underwater searching MPL 5x5x2 / N38

1. Shear force

2. Plate thickness effect

3. Power loss vs temp

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

Chemical composition

Ecology and recycling (GPSR)

Magnet pull force

Field Strength

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Advantages as well as disadvantages of Nd2Fe14B magnets.

Pros

Weaknesses

Lifting parameters

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

Lifting capacity in practice – influencing factors

Safety rules for work with NdFeB magnets

Conscious usage

Phone sensors

Do not drill into magnets

Shattering risk

Demagnetization risk

Electronic devices

ICD Warning

Metal Allergy

Choking Hazard

Serious injuries

Physical properties of sintered neodymium magnets Nd₂Fe₁₄B at 20°C

Table 1: Static pull force (pull vs distance) - interaction chart
MPL 5x5x2 / N38

Table 2: Shear load (vertical surface)
MPL 5x5x2 / N38

Table 3: Wall mounting (sliding) - behavior on slippery surfaces
MPL 5x5x2 / N38

Table 4: Material efficiency (substrate influence) - power losses
MPL 5x5x2 / N38

Table 5: Thermal stability (stability) - resistance threshold
MPL 5x5x2 / N38

Table 6: Magnet-Magnet interaction (attraction) - field range
MPL 5x5x2 / N38

Table 7: Hazards (electronics) - warnings
MPL 5x5x2 / N38

Table 8: Collisions (kinetic energy) - warning
MPL 5x5x2 / N38

Table 9: Coating parameters (durability)
MPL 5x5x2 / N38

Table 10: Construction data (P_c)
MPL 5x5x2 / N38

Table 11: Physics of underwater searching
MPL 5x5x2 / N38

Advantages as well as disadvantages of Nd₂Fe₁₄B magnets.