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MPL 30x15x2 / 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: 1-6500
Rating: 5

lamellar magnet

Catalog no 020140

GTIN: 5906301811466

5.00

length

30 mm [±0,1 mm]

Width

15 mm [±0,1 mm]

Height

2 mm [±0,1 mm]

Weight

6.75 g

Magnetization Direction

↑ axial

Load capacity

2.11 kg / 20.74 N

Magnetic Induction

115.11 mT / 1151 Gs

Coating

[NiCuNi] Nickel

3.89 ZŁ with VAT / pcs + price for transport

3.16 ZŁ net + 23% VAT / pcs

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Lifting power along with appearance of neodymium magnets can be analyzed using our force calculator.

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MPL 30x15x2 / N38 - lamellar magnet

Specification / characteristics MPL 30x15x2 / N38 - lamellar magnet

properties

properties	values
Cat. no.	020140
GTIN	5906301811466
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	30 mm [±0,1 mm]
Width	15 mm [±0,1 mm]
Height	2 mm [±0,1 mm]
Weight	6.75 g
Magnetization Direction	↑ axial
Load capacity ~ ?	2.11 kg / 20.74 N
Magnetic Induction ~ ?	115.11 mT / 1151 Gs
Coating	[NiCuNi] Nickel
Manufacturing Tolerance	±0.1 mm

Magnetic properties of material N38

Specification / characteristics MPL 30x15x2 / N38 - lamellar magnet

properties	values	units
remenance Br [Min. - Max.] ?	12.2-12.6	kGs
remenance Br [Min. - Max.] ?	1220-1260	T
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 106	°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 simulation of the product - data

Presented information represent the result of a engineering analysis. Results were calculated on algorithms for the material NdFeB. Real-world performance might slightly differ. Use these calculations as a preliminary roadmap for designers.

Table 1: Static force (force vs distance) - characteristics
MPL 30x15x2 / N38

Distance (mm)	Induction (Gauss) / mT	Pull Force (kg)	Risk Status
0 mm	1151 Gs 115.1 mT	2.11 kg / 2110.0 g 20.7 N	warning
1 mm	1098 Gs 109.8 mT	1.92 kg / 1920.5 g 18.8 N	safe
2 mm	1019 Gs 101.9 mT	1.65 kg / 1654.9 g 16.2 N	safe
3 mm	926 Gs 92.6 mT	1.37 kg / 1365.9 g 13.4 N	safe
5 mm	733 Gs 73.3 mT	0.86 kg / 855.2 g 8.4 N	safe
10 mm	379 Gs 37.9 mT	0.23 kg / 228.8 g 2.2 N	safe
15 mm	203 Gs 20.3 mT	0.07 kg / 65.6 g 0.6 N	safe
20 mm	116 Gs 11.6 mT	0.02 kg / 21.6 g 0.2 N	safe
30 mm	46 Gs 4.6 mT	0.00 kg / 3.4 g 0.0 N	safe
50 mm	12 Gs 1.2 mT	0.00 kg / 0.2 g 0.0 N	safe

Magnetic force drops sharply with every subsequent millimeter of spacing. Keep in mind that every additional insulation layer (e.g., dirt, paint, rust) noticeably reduces the pull force. Magnets operate most effectively in perfect adhesion; air break kills the force. Observe how rapidly the load capacity fall, when the product does not touch flatly to the steel surface. When designing the assembly, discard unnecessary gaps.

Table 2: Vertical Hold (Vertical Surface)
MPL 30x15x2 / N38

Distance (mm)	Friction coefficient	Pull Force (kg)
0 mm	Stal (~0.2)	0.42 kg / 422.0 g 4.1 N
1 mm	Stal (~0.2)	0.38 kg / 384.0 g 3.8 N
2 mm	Stal (~0.2)	0.33 kg / 330.0 g 3.2 N
3 mm	Stal (~0.2)	0.27 kg / 274.0 g 2.7 N
5 mm	Stal (~0.2)	0.17 kg / 172.0 g 1.7 N
10 mm	Stal (~0.2)	0.05 kg / 46.0 g 0.5 N
15 mm	Stal (~0.2)	0.01 kg / 14.0 g 0.1 N
20 mm	Stal (~0.2)	0.00 kg / 4.0 g 0.0 N
30 mm	Stal (~0.2)	0.00 kg / 0.0 g 0.0 N
50 mm	Stal (~0.2)	0.00 kg / 0.0 g 0.0 N

The following data indicates the approximate holding capacity required to cause the slippage of the magnet vertically against a vertical metal surface (considering typical friction coefficient). This value depends on the separation distance between the magnet and the surface.

Table 3: Vertical assembly (shearing) - vertical pull
MPL 30x15x2 / N38

Surface type	Friction coefficient / % Mocy	Max load (kg)
Raw steel	µ = 0.3 30% Nominalnej Siły	0.63 kg / 633.0 g 6.2 N
Painted steel (standard)	µ = 0.2 20% Nominalnej Siły	0.42 kg / 422.0 g 4.1 N
Oily/slippery steel	µ = 0.1 10% Nominalnej Siły	0.21 kg / 211.0 g 2.1 N
Magnet with anti-slip rubber	µ = 0.5 50% Nominalnej Siły	1.06 kg / 1055.0 g 10.3 N

When mounting a holder on a vertical plane (e.g., a fridge), it you can count on just approx. 20%-30% of nominal attraction strength. Gravity as well as a low friction coefficient influence the fact that magnets move down easier than they detach. Want to create a wall mount? Remember that the sliding force is much weaker than the maximum static pull force. On a painted metal, the magnet will slip down under a significantly smaller weight. Application of an anti-slip layer can significantly increase the grip.

Table 4: Material efficiency (saturation) - power losses
MPL 30x15x2 / N38

Steel thickness (mm)	% power	Real pull force (kg)
0.5 mm	10%	0.21 kg / 211.0 g 2.1 N
1 mm	25%	0.53 kg / 527.5 g 5.2 N
2 mm	50%	1.06 kg / 1055.0 g 10.3 N
5 mm	100%	2.11 kg / 2110.0 g 20.7 N
10 mm	100%	2.11 kg / 2110.0 g 20.7 N

A too thin steel is not enough to focus the entire magnetic field, which wastes potential of the holder. Should you install a neodymium to a thin surface, the magnetism will pass right through and the pull force will drop sharply. To utilize the maximum of this neodymium's power, you need a suitably thick backing of steel. The saturation effect means that on sheet metal structures (e.g., thin profiles), the product works worse. We advise picking the steel cross-section according to the table below.

Table 5: Thermal stability (material behavior) - resistance threshold
MPL 30x15x2 / N38

Ambient temp. (°C)	Power loss	Remaining pull	Status
20 °C	0.0%	2.11 kg / 2110.0 g 20.7 N	OK
40 °C	-2.2%	2.06 kg / 2063.6 g 20.2 N	OK
60 °C	-4.4%	2.02 kg / 2017.2 g 19.8 N
80 °C	-6.6%	1.97 kg / 1970.7 g 19.3 N
100 °C	-28.8%	1.50 kg / 1502.3 g 14.7 N

Standard neodymium magnets lose power after exceeding the maximum temperature. Watch out for overheating – heat can permanently demagnetize this magnet. With every degree above norm, the neodymium's force temporarily lowers. Avoid using this product near heat sources higher than its operating temperature limit. Exceeding the critical threshold will result in destruction of magnetism.

*Important note: Heat tolerance depends not only on the material grade, as well as the dimension ratios. Low-profile magnets (low Pc) are more susceptible to demagnetization at lower temperatures compared to rod magnets. The danger warning in the table indicates a risk of irreversible loss for this particular item.

Table 6: Two magnets (repulsion) - field collision
MPL 30x15x2 / N38

Gap (mm)	Attraction (kg) (N-S)	Repulsion (kg) (N-N)
0 mm	3.67 kg / 3675 g 36.1 N 2 169 Gs	N/A
1 mm	3.53 kg / 3533 g 34.7 N 2 257 Gs	3.18 kg / 3180 g 31.2 N ~0 Gs
2 mm	3.34 kg / 3345 g 32.8 N 2 196 Gs	3.01 kg / 3010 g 29.5 N ~0 Gs
3 mm	3.12 kg / 3124 g 30.6 N 2 122 Gs	2.81 kg / 2812 g 27.6 N ~0 Gs
5 mm	2.63 kg / 2631 g 25.8 N 1 948 Gs	2.37 kg / 2368 g 23.2 N ~0 Gs
10 mm	1.49 kg / 1490 g 14.6 N 1 465 Gs	1.34 kg / 1341 g 13.2 N ~0 Gs
20 mm	0.40 kg / 398 g 3.9 N 758 Gs	0.36 kg / 359 g 3.5 N ~0 Gs
50 mm	0.01 kg / 14 g 0.1 N 142 Gs	0.01 kg / 13 g 0.1 N ~0 Gs

Two strong neodymiums attract each other from a wider radius than a magnet and steel combination. The connection of magnet-to-magnet creates a more powerful interaction and a further horizon of performance. Planning to create a strong closure? Utilize two neodymiums instead of one magnet and a striker plate. Be careful that when attracting two neodymiums, the impact force is extreme. The levitation is slightly lower than the connection force, but still significant.
*Flux density in repulsion mode drops to ~0 Gs at the midpoint between the magnets (due to field cancellation).

Table 7: Safety (HSE) (implants) - precautionary measures
MPL 30x15x2 / N38

Object / Device	Limit (Gauss) / mT	Safe distance
Pacemaker	5 Gs (0.5 mT)	7.0 cm
Hearing aid	10 Gs (1.0 mT)	5.5 cm
Mechanical watch	20 Gs (2.0 mT)	4.5 cm
Mobile device	40 Gs (4.0 mT)	3.5 cm
Car key	50 Gs (5.0 mT)	3.0 cm
Payment card	400 Gs (40.0 mT)	1.0 cm
HDD hard drive	600 Gs (60.0 mT)	1.0 cm

Powerful magnet radiation is a serious hazard to electronic devices and pacemakers. These magnets generate a flux that disrupts operation of digital equipment. Remember: the invisible magnetic field penetrates the body and plastic. Exceptional care must be taken by people with cochlear implants and insulin pumps. The risk also applies to: mechanical watches, car keys, speakers, and displays. Do not place the magnet near cards, hard drives, or precise measuring instruments.

Table 8: Collisions (cracking risk) - warning
MPL 30x15x2 / N38

Start from (mm)	Speed (km/h)	Energy (J)
10 mm	19.00 km/h (5.28 m/s)	0.09 J
30 mm	30.91 km/h (8.59 m/s)	0.25 J
50 mm	39.87 km/h (11.08 m/s)	0.41 J
100 mm	56.39 km/h (15.66 m/s)	0.83 J

Magnetic elements are prone to chipping – a violent impact against metal causes immediate chipping. Watch the impact speed – a neodymium left loose turns into a projectile. Kinetic force can destroy the magnet or painful pinches to skin. Be sure to control the product during installation so it doesn't slam with momentum against the steel surface. A contact at a velocity of dozens of km/h almost guarantees destruction of the magnet. Wear eye protection when playing with powerful specimens.

Table 9: Corrosion resistance
MPL 30x15x2 / 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: Generator data (Pc)
MPL 30x15x2 / N38

Parameter	Value	Jedn. SI / Opis
Strumień (Flux)	6 236 Mx	62.4 µWb
Współczynnik Pc	0.13	Niski (Płaski)

Total magnetic flux flowing through the magnet pole. Essential parameter for generator builders and sensors. Pc Factor determines the working geometry.

Table 11: Underwater work (magnet fishing)
MPL 30x15x2 / N38

Environment	Effective steel pull	Effect
Air (land)	2.11 kg	Standard
Water (riverbed)	2.42 kg (+0.31 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!

The magnetic field penetrates through water without any losses. As a result, your magnet will pull a heavier object from the bottom than if you lifted it in the air.

1. Montaż na Ścianie (Ześlizg)

*Uwaga: Na pionowej ścianie magnes utrzyma tylko ok. 20-30% tego co na suficie.

2. Wpływ Grubości Blachy

*Cienka blacha (np. obudowa PC 0.5mm) drastycznie osłabia magnes.

3. Wytrzymałość Temperaturowa

*Dla materiału N38 granica bezpieczeństwa to 80°C.

Magnet Unit Converter

Force (Pull)

Force in kg

Newtons (N)

Force in lbs

Magnetic Field

Induction (Gs)

Tesla (T)

Put your value in just one slot to see the conversion for all other fields immediately.

Jak rozdzielać?

Nie próbuj odrywać magnesów siłą!
Zawsze zsuwaj je na bok krawędzi stołu.

STAY

MOVE

Zasady Bezpieczeństwa

Elektronika

Trzymaj z dala od dysków HDD, kart płatniczych i telefonów.

Rozruszniki Serca

Osoby z rozrusznikiem muszą zachować dystans min. 10 cm.

Nie dla dzieci

Ryzyko połknięcia. Połknięcie dwóch magnesów grozi śmiercią.

Kruchy materiał

Magnes to ceramika! Uderzenie o inny magnes spowoduje odpryski.

Do czego użyć tego magnesu?

Sprawdzone zastosowania dla wymiaru 15x10x2 mm

Elektronika i Czujniki

Idealny jako element wyzwalający dla czujników Halla oraz kontaktronów w systemach alarmowych. Płaski kształt (2mm) pozwala na ukrycie go w wąskich szczelinach obudowy.

Modelarstwo i Druk 3D

Stosowany do tworzenia niewidocznych zamknięć w modelach drukowanych 3D. Można go wprasować w wydruk lub wkleić w kieszeń zaprojektowaną w modelu CAD.

Meble i Fronty

Używany jako "domykacz" lekkich drzwiczek szafkowych, gdzie standardowe magnesy meblowe są za grube. Wymaga wklejenia w płytkie podfrezowanie.

MPL 15x2x30 / N38 - lamellar magnet

4.75 ZŁ brutto / pcs

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430.50 ZŁ brutto / pcs

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SM 32x425 [2xM8] / N52 - magnetic separator

1340.70 ZŁ brutto / pcs

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MPL 30x10x8 / N38 - lamellar magnet

10.71 ZŁ brutto / pcs

Model MPL 30x15x2 / N38 features a flat shape and professional pulling force, making it an ideal solution for building separators and machines. As a block magnet with high power (approx. 2.11 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.

Separating block magnets requires a technique based on sliding (moving one relative to the other), rather than forceful pulling apart. To separate the MPL 30x15x2 / N38 model, firmly slide one magnet over the edge of the other until the attraction force decreases. We recommend extreme caution, 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 wind generators and material handling systems. Thanks to the flat surface and high force (approx. 2.11 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.

For mounting flat magnets MPL 30x15x2 / N38, we recommend utilizing strong epoxy glues (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. Remember to roughen and wash the magnet surface before gluing, which significantly increases the adhesion of the glue to the nickel coating.

Standardly, the MPL 30x15x2 / N38 model is magnetized through the thickness (dimension 2 mm), which means that the N and S poles are located on its largest, flat surfaces. Thanks to this, it works best when "sticking" to sheet metal or another magnet with a large surface area. Such a pole arrangement ensures maximum holding capacity when pressing against the sheet, creating a closed magnetic circuit.

This model is characterized by dimensions 30x15x2 mm, which, at a weight of 6.75 g, makes it an element with high energy density. It is a magnetic block with dimensions 30x15x2 mm and a self-weight of 6.75 g, ready to work at temperatures up to 80°C. The protective [NiCuNi] coating secures the magnet against corrosion.

Advantages and disadvantages of rare earth magnets.

Besides their immense pulling force, neodymium magnets offer the following advantages:

They do not lose magnetism, even during approximately 10 years – the drop in strength is only ~1% (based on measurements),
Neodymium magnets are distinguished by remarkably resistant to magnetic field loss caused by external interference,
Thanks to the shimmering finish, the surface of nickel, gold-plated, or silver-plated gives an visually attractive appearance,
Magnets possess huge magnetic induction on the outer side,
Through (adequate) combination of ingredients, they can achieve high thermal strength, allowing for functioning at temperatures approaching 230°C and above...
Possibility of accurate modeling and adjusting to precise needs,
Huge importance in high-tech industry – they find application in magnetic memories, electric drive systems, diagnostic systems, as well as industrial machines.
Thanks to concentrated force, small magnets offer high operating force, with minimal size,

Disadvantages of neodymium magnets:

To avoid cracks upon strong impacts, we recommend using special steel housings. Such a solution secures the magnet and simultaneously improves its durability.
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 and 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
When exposed to humidity, magnets start to rust. For applications outside, it is recommended to use protective magnets, such as magnets in rubber or plastics, which secure oxidation and corrosion.
We recommend cover - magnetic mount, due to difficulties in creating threads inside the magnet and complex forms.
Potential hazard resulting from small fragments of magnets pose a threat, if swallowed, which is particularly important in the context of child safety. It is also worth noting that small elements of these products are able to be problematic in diagnostics medical when they are in the body.
Due to expensive raw materials, their price is higher than average,

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

The declared magnet strength refers to the peak performance, obtained under laboratory conditions, namely:

with the use of a yoke made of special test steel, guaranteeing maximum field concentration
possessing a thickness of minimum 10 mm to ensure full flux closure
with an polished touching surface
under conditions of ideal adhesion (surface-to-surface)
under vertical force vector (90-degree angle)
at standard ambient temperature

Practical lifting capacity: influencing factors

In real-world applications, the actual holding force depends on many variables, listed from most significant:

Clearance – existence of any layer (paint, tape, air) acts as an insulator, which reduces capacity rapidly (even by 50% at 0.5 mm).
Pull-off angle – remember that the magnet holds strongest perpendicularly. Under sliding down, the capacity drops drastically, often to levels of 20-30% of the nominal value.
Base massiveness – too thin plate causes magnetic saturation, causing part of the power to be lost into the air.
Material composition – not every steel reacts the same. High carbon content worsen the interaction with the magnet.
Plate texture – smooth surfaces ensure maximum contact, which increases force. Rough surfaces reduce efficiency.
Thermal environment – temperature increase causes a temporary drop of force. Check the thermal limit for a given model.

* Lifting capacity was determined by applying a steel plate with a smooth surface of suitable thickness (min. 20 mm), under perpendicular pulling force, in contrast under parallel forces the lifting capacity is smaller. Moreover, even a small distance {between} the magnet’s surface and the plate decreases the lifting capacity.

Advantages and disadvantages of rare earth magnets.

Besides their immense pulling force, neodymium magnets offer the following advantages:

They do not lose magnetism, even during approximately 10 years – the drop in strength is only ~1% (based on measurements),
Neodymium magnets are distinguished by remarkably resistant to magnetic field loss caused by external interference,
Thanks to the shimmering finish, the surface of nickel, gold-plated, or silver-plated gives an visually attractive appearance,
Magnets possess huge magnetic induction on the outer side,
Through (adequate) combination of ingredients, they can achieve high thermal strength, allowing for functioning at temperatures approaching 230°C and above...
Possibility of accurate modeling and adjusting to precise needs,
Huge importance in high-tech industry – they find application in magnetic memories, electric drive systems, diagnostic systems, as well as industrial machines.
Thanks to concentrated force, small magnets offer high operating force, with minimal size,

Disadvantages of neodymium magnets:

To avoid cracks upon strong impacts, we recommend using special steel housings. Such a solution secures the magnet and simultaneously improves its durability.
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 and 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
When exposed to humidity, magnets start to rust. For applications outside, it is recommended to use protective magnets, such as magnets in rubber or plastics, which secure oxidation and corrosion.
We recommend cover - magnetic mount, due to difficulties in creating threads inside the magnet and complex forms.
Potential hazard resulting from small fragments of magnets pose a threat, if swallowed, which is particularly important in the context of child safety. It is also worth noting that small elements of these products are able to be problematic in diagnostics medical when they are in the body.
Due to expensive raw materials, their price is higher than average,

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

The declared magnet strength refers to the peak performance, obtained under laboratory conditions, namely:

with the use of a yoke made of special test steel, guaranteeing maximum field concentration
possessing a thickness of minimum 10 mm to ensure full flux closure
with an polished touching surface
under conditions of ideal adhesion (surface-to-surface)
under vertical force vector (90-degree angle)
at standard ambient temperature

Practical lifting capacity: influencing factors

In real-world applications, the actual holding force depends on many variables, listed from most significant:

Clearance – existence of any layer (paint, tape, air) acts as an insulator, which reduces capacity rapidly (even by 50% at 0.5 mm).
Pull-off angle – remember that the magnet holds strongest perpendicularly. Under sliding down, the capacity drops drastically, often to levels of 20-30% of the nominal value.
Base massiveness – too thin plate causes magnetic saturation, causing part of the power to be lost into the air.
Material composition – not every steel reacts the same. High carbon content worsen the interaction with the magnet.
Plate texture – smooth surfaces ensure maximum contact, which increases force. Rough surfaces reduce efficiency.
Thermal environment – temperature increase causes a temporary drop of force. Check the thermal limit for a given model.

H&S for magnets

Dust explosion hazard

Mechanical processing of NdFeB material poses a fire hazard. Neodymium dust oxidizes rapidly with oxygen and is difficult to extinguish.

Finger safety

Big blocks can crush fingers instantly. Do not place your hand betwixt two strong magnets.

Choking Hazard

Always store magnets out of reach of children. Risk of swallowing is significant, and the effects of magnets clamping inside the body are fatal.

Danger to pacemakers

For implant holders: Powerful magnets disrupt medical devices. Maintain at least 30 cm distance or request help to work with the magnets.

Compass and GPS

GPS units and mobile phones are extremely sensitive to magnetic fields. Direct contact with a powerful NdFeB magnet can permanently damage the sensors in your phone.

Conscious usage

Handle with care. Rare earth magnets attract from a distance and snap with huge force, often quicker than you can move away.

Fragile material

NdFeB magnets are sintered ceramics, which means they are prone to chipping. Clashing of two magnets leads to them cracking into shards.

Operating temperature

Regular neodymium magnets (N-type) lose power when the temperature surpasses 80°C. This process is irreversible.

Avoid contact if allergic

Studies show that the nickel plating (standard magnet coating) is a potent allergen. If your skin reacts to metals, prevent touching magnets with bare hands and choose encased magnets.

Protect data

Powerful magnetic fields can destroy records on credit cards, HDDs, and storage devices. Keep a distance of at least 10 cm.

Danger!

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

MPL 30x15x2 / N38 - lamellar magnet

Hunting for a discount?

MPL 30x15x2 / N38 - lamellar magnet

Magnetic properties of material N38

Physical properties of sintered neodymium magnets Nd2Fe14B at 20°C

Technical simulation of the product - data

1. Montaż na Ścianie (Ześlizg)

2. Wpływ Grubości Blachy

3. Wytrzymałość Temperaturowa

Force (Pull)

Magnetic Field

Jak rozdzielać?

Elektronika

Rozruszniki Serca

Nie dla dzieci

Kruchy materiał

Do czego użyć tego magnesu?

Elektronika i Czujniki

Modelarstwo i Druk 3D

Meble i Fronty

See also products

MPL 15x2x30 / N38 - lamellar magnet

MT 50x1.5x50000 - magnetic tape

SM 32x425 [2xM8] / N52 - magnetic separator

MPL 30x10x8 / N38 - lamellar magnet

Advantages and disadvantages of rare earth magnets.

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

Practical lifting capacity: influencing factors

Advantages and disadvantages of rare earth magnets.

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

Practical lifting capacity: influencing factors

H&S for magnets

Physical properties of sintered neodymium magnets Nd₂Fe₁₄B at 20°C