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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: PLN 1-6500
Rating: 5

lamellar magnet

Catalog no 020140

GTIN/EAN: 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

product parameters »

3.89 ZŁ with VAT / pcs + price for transport

3.16 ZŁ net + 23% VAT / pcs

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Force as well as structure of neodymium magnets can be calculated using our force calculator.

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Technical of the product - MPL 30x15x2 / N38 - lamellar magnet

Specification / characteristics - MPL 30x15x2 / N38 - lamellar magnet

properties

properties	values
Cat. no.	020140
GTIN/EAN	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	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

Technical simulation of the product - technical parameters

These data are the direct effect of a engineering analysis. Results were calculated on models for the class Nd₂Fe₁₄B. Operational parameters may differ from theoretical values. Treat these calculations as a preliminary roadmap during assembly planning.

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

Distance (mm)	Induction (Gauss) / mT	Pull Force (kg/lbs/g/N)	Risk Status
0 mm	1151 Gs 115.1 mT	2.11 kg / 4.65 lbs 2110.0 g / 20.7 N	medium risk
1 mm	1098 Gs 109.8 mT	1.92 kg / 4.23 lbs 1920.5 g / 18.8 N	weak grip
2 mm	1019 Gs 101.9 mT	1.65 kg / 3.65 lbs 1654.9 g / 16.2 N	weak grip
3 mm	926 Gs 92.6 mT	1.37 kg / 3.01 lbs 1365.9 g / 13.4 N	weak grip
5 mm	733 Gs 73.3 mT	0.86 kg / 1.89 lbs 855.2 g / 8.4 N	weak grip
10 mm	379 Gs 37.9 mT	0.23 kg / 0.50 lbs 228.8 g / 2.2 N	weak grip
15 mm	203 Gs 20.3 mT	0.07 kg / 0.14 lbs 65.6 g / 0.6 N	weak grip
20 mm	116 Gs 11.6 mT	0.02 kg / 0.05 lbs 21.6 g / 0.2 N	weak grip
30 mm	46 Gs 4.6 mT	0.00 kg / 0.01 lbs 3.4 g / 0.0 N	weak grip
50 mm	12 Gs 1.2 mT	0.00 kg / 0.00 lbs 0.2 g / 0.0 N	weak grip

Magnetic force decreases drastically per each millimeter of distance. Remember that every additional insulation layer (e.g., dirt, paint, veneer) noticeably diminishes the holding power. Neodymiums hold most effectively in perfect adhesion; gap nullifies the force. Observe how quickly the parameters drop, when the product does not adhere directly to the metal substrate. When calculating the mounting, avoid unnecessary gaps.

Table 2: Vertical capacity (wall)
MPL 30x15x2 / N38

Distance (mm)	Friction coefficient	Pull Force (kg/lbs/g/N)
0 mm	Stal (~0.2)	0.42 kg / 0.93 lbs 422.0 g / 4.1 N
1 mm	Stal (~0.2)	0.38 kg / 0.85 lbs 384.0 g / 3.8 N
2 mm	Stal (~0.2)	0.33 kg / 0.73 lbs 330.0 g / 3.2 N
3 mm	Stal (~0.2)	0.27 kg / 0.60 lbs 274.0 g / 2.7 N
5 mm	Stal (~0.2)	0.17 kg / 0.38 lbs 172.0 g / 1.7 N
10 mm	Stal (~0.2)	0.05 kg / 0.10 lbs 46.0 g / 0.5 N
15 mm	Stal (~0.2)	0.01 kg / 0.03 lbs 14.0 g / 0.1 N
20 mm	Stal (~0.2)	0.00 kg / 0.01 lbs 4.0 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

The table below defines the estimated weight limit sufficient to initiate the sliding of the magnet down along a vertical metal surface (assuming standard friction). This value depends on the air gap between the magnet and the metal.

Table 3: Wall mounting (shearing) - behavior on slippery surfaces
MPL 30x15x2 / N38

Surface type	Friction coefficient / % Mocy	Max load (kg/lbs/g/N)
Raw steel	µ = 0.3 30% Nominalnej Siły	0.63 kg / 1.40 lbs 633.0 g / 6.2 N
Painted steel (standard)	µ = 0.2 20% Nominalnej Siły	0.42 kg / 0.93 lbs 422.0 g / 4.1 N
Oily/slippery steel	µ = 0.1 10% Nominalnej Siły	0.21 kg / 0.47 lbs 211.0 g / 2.1 N
Magnet with anti-slip rubber	µ = 0.5 50% Nominalnej Siły	1.06 kg / 2.33 lbs 1055.0 g / 10.3 N

When hanging a element on a upright wall (e.g., a board), it will only hold barely approx. 1/5 of nominal attraction strength. Gravity as well as a weak degree of grip mean that magnets slip faster than they pop off the substrate. Designing a wall mount? Consider that the shear force is significantly lower than the perpendicular breakaway force. On a smooth steel, the holder will give way down under a much lighter cargo. Using a rubber layer can effectively improve the result.

Table 4: Steel thickness (substrate influence) - sheet metal selection
MPL 30x15x2 / N38

Steel thickness (mm)	% power	Real pull force (kg/lbs/g/N)
0.5 mm	10%	0.21 kg / 0.47 lbs 211.0 g / 2.1 N
1 mm	25%	0.53 kg / 1.16 lbs 527.5 g / 5.2 N
2 mm	50%	1.06 kg / 2.33 lbs 1055.0 g / 10.3 N
3 mm	75%	1.58 kg / 3.49 lbs 1582.5 g / 15.5 N
5 mm	100%	2.11 kg / 4.65 lbs 2110.0 g / 20.7 N
10 mm	100%	2.11 kg / 4.65 lbs 2110.0 g / 20.7 N
11 mm	100%	2.11 kg / 4.65 lbs 2110.0 g / 20.7 N
12 mm	100%	2.11 kg / 4.65 lbs 2110.0 g / 20.7 N

A too thin steel cannot focus the entire magnetic field, which wastes potential of the magnet. Should you mount a strong magnet to a thin surface, the field will pass right through and the holding will be smaller. To utilize the maximum of this neodymium's power, you need a suitably thick backing of steel. The saturation effect causes that on sheet metal structures (e.g., thin profiles), the holder holds weaker. We suggest choosing the steel cross-section according to the table below.

Table 5: Thermal resistance (stability) - thermal limit
MPL 30x15x2 / N38

Ambient temp. (°C)	Power loss	Remaining pull (kg/lbs/g/N)	Status
20 °C	0.0%	2.11 kg / 4.65 lbs 2110.0 g / 20.7 N	OK
40 °C	-2.2%	2.06 kg / 4.55 lbs 2063.6 g / 20.2 N	OK
60 °C	-4.4%	2.02 kg / 4.45 lbs 2017.2 g / 19.8 N
80 °C	-6.6%	1.97 kg / 4.34 lbs 1970.7 g / 19.3 N
100 °C	-28.8%	1.50 kg / 3.31 lbs 1502.3 g / 14.7 N

Ordinary NdFeB products irreversibly lose power past the thermal threshold. Watch out for overheating – heat can irreversibly destroy this product. As the temperature rises, the magnet's force momentarily drops. Avoid using this product close to heaters higher than its safe range. Ignoring the limit will lead to irreversible degradation of magnetic properties.

*Engineering note: Temperature resistance is determined by both grade, as well as the dimension ratios. Thin magnets (low Pc) risk losing magnetic properties sooner than long magnets. Red status in the table points to a risk of irreversible loss for this specific geometry.

Table 6: Magnet-Magnet interaction (repulsion) - forces in the system
MPL 30x15x2 / N38

Gap (mm)	Attraction (kg/lbs) (N-S)	Shear Force (kg/lbs/g/N)	Repulsion (kg/lbs) (N-N)
0 mm	3.67 kg / 8.10 lbs 2 169 Gs	0.55 kg / 1.22 lbs 551 g / 5.4 N	N/A
1 mm	3.53 kg / 7.79 lbs 2 257 Gs	0.53 kg / 1.17 lbs 530 g / 5.2 N	3.18 kg / 7.01 lbs ~0 Gs
2 mm	3.34 kg / 7.37 lbs 2 196 Gs	0.50 kg / 1.11 lbs 502 g / 4.9 N	3.01 kg / 6.64 lbs ~0 Gs
3 mm	3.12 kg / 6.89 lbs 2 122 Gs	0.47 kg / 1.03 lbs 469 g / 4.6 N	2.81 kg / 6.20 lbs ~0 Gs
5 mm	2.63 kg / 5.80 lbs 1 948 Gs	0.39 kg / 0.87 lbs 395 g / 3.9 N	2.37 kg / 5.22 lbs ~0 Gs
10 mm	1.49 kg / 3.28 lbs 1 465 Gs	0.22 kg / 0.49 lbs 223 g / 2.2 N	1.34 kg / 2.96 lbs ~0 Gs
20 mm	0.40 kg / 0.88 lbs 758 Gs	0.06 kg / 0.13 lbs 60 g / 0.6 N	0.36 kg / 0.79 lbs ~0 Gs
50 mm	0.01 kg / 0.03 lbs 142 Gs	0.00 kg / 0.00 lbs 2 g / 0.0 N	0.01 kg / 0.03 lbs ~0 Gs
60 mm	0.01 kg / 0.01 lbs 92 Gs	0.00 kg / 0.00 lbs 1 g / 0.0 N	0.00 kg / 0.00 lbs ~0 Gs
70 mm	0.00 kg / 0.01 lbs 63 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 44 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 32 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 24 Gs	0.00 kg / 0.00 lbs 0 g / 0.0 N	0.00 kg / 0.00 lbs ~0 Gs

Two magnets interact from a wider radius than a magnet and sheet setup. The connection of magnet-to-magnet creates a more powerful interaction and a larger range of performance. Want to build a powerful holder? Apply two magnets instead of one magnet and a striker plate. Remember that when attracting two neodymiums, the pinch force is huge. The levitation is slightly lower than the connection force, but still large.
*The magnetic induction in repulsion mode reaches ~0 Gs at the geometric center of the gap (due to field cancellation).
Important: Results apply to shear force of dual identical magnets (friction ~0.15 for Ni-Ni plating).

Table 7: Safety (HSE) (implants) - warnings
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
Remote	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 poses a real danger to electronics and medical implants. These neodymiums produce a field that destroys function of digital equipment. Notice: the unseen radiation penetrates the body and housings. Special caution must be exercised by people with cochlear implants and drug dispensers. Also at risk are: mechanical watches, remotes, membranes, and screens. Do not place the magnet near cards, hard drives, or precise measuring instruments.

Table 8: Dynamics (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

NdFeB products are delicate – a strong collision with metal causes immediate chipping. Watch the impact speed – a neodymium left loose becomes dangerous. Kinetic force can destroy the magnet or injury to skin. Be sure to control the product during mounting so it doesn't hit violently against the metal. A contact at a velocity of dozens of km/h almost guarantees destruction of the magnet. Wear safety glasses when working with large magnets.

Table 9: Coating parameters (durability)
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)

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: Electrical data (Flux)
MPL 30x15x2 / N38

Parameter	Value	SI Unit / Description
Magnetic Flux	6 236 Mx	62.4 µWb
P_c Coefficient	0.13	Low (Flat)

Flux value passing through the magnet pole. Essential parameter in coil applications as well as sensors. The P_c coefficient determines the working geometry.

Table 11: Submerged application
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!

In water, the magnet feels stronger thanks to Archimedes' principle. However, remember the water resistance when pulling the rope quickly.

1. Shear force

*Caution: On a vertical surface, the magnet holds only a fraction of its max power.

2. Steel thickness impact

*Thin metal sheet (e.g. 0.5mm PC case) drastically weakens the holding force.

3. Temperature resistance

*For standard magnets, the safety limit is 80°C.

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

chart generated for the permeance coefficient P_c (Permeance Coefficient) = 0.13

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.

Technical and environmental data

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: 020140-2026

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This product is a very powerful magnet in the shape of a plate made of NdFeB material, which, with dimensions of 30x15x2 mm and a weight of 6.75 g, guarantees the highest quality connection. This rectangular block with a force of 20.74 N is ready for shipment in 24h, allowing for rapid realization of your project. Additionally, its Ni-Cu-Ni coating secures it against corrosion in standard operating conditions, giving it an aesthetic appearance.

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. Watch your fingers! Magnets with a force of 2.11 kg can pinch very hard and cause hematomas. Never use metal tools for prying, as the brittle NdFeB material may chip and damage your eyes.

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 closers 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. Avoid chemically aggressive glues or hot glue, which can demagnetize neodymium (above 80°C).

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. This is the most popular configuration for block magnets used in separators and holders.

This model is characterized by dimensions 30x15x2 mm, which, at a weight of 6.75 g, makes it an element with impressive energy density. The key parameter here is the holding force amounting to approximately 2.11 kg (force ~20.74 N), which, with such a flat shape, proves the high power of the material. The product meets the standards for N38 grade magnets.

Strengths as well as weaknesses of Nd₂Fe₁₄B magnets.

Advantages

In addition to their pulling strength, neodymium magnets provide the following advantages:

They do not lose strength, even after around ten years – the decrease in lifting capacity is only ~1% (according to tests),
Magnets very well protect themselves against loss of magnetization caused by foreign field sources,
Thanks to the shiny finish, the surface of nickel, gold, or silver gives an clean appearance,
They show high magnetic induction at the operating surface, which increases their power,
Neodymium magnets are characterized by extremely high magnetic induction on the magnet surface and can function (depending on the form) even at a temperature of 230°C or more...
Possibility of precise forming and optimizing to concrete requirements,
Versatile presence in future technologies – they serve a role in magnetic memories, electromotive mechanisms, advanced medical instruments, and other advanced devices.
Thanks to efficiency per cm³, small magnets offer high operating force, occupying minimum space,

Cons

Problematic aspects of neodymium magnets and proposals for their use:

They are fragile upon too strong impacts. To avoid cracks, it is worth protecting magnets using a steel holder. Such protection not only protects the magnet but also improves its resistance to damage
When exposed to high temperature, neodymium magnets experience a drop in strength. Often, when the temperature exceeds 80°C, their strength decreases (depending on the size and shape of the magnet). For those who need magnets for extreme conditions, we offer [AH] versions withstanding up to 230°C
They oxidize in a humid environment - during use outdoors we recommend using waterproof magnets e.g. in rubber, plastic
Limited ability of creating threads in the magnet and complex forms - recommended is casing - mounting mechanism.
Health risk to health – tiny shards of magnets can be dangerous, in case of ingestion, which gains importance in the context of child safety. It is also worth noting that small elements of these devices are able to complicate diagnosis medical when they are in the body.
High unit price – neodymium magnets are more expensive than other types of magnets (e.g. ferrite), which hinders application in large quantities

Holding force characteristics

Highest magnetic holding force – what contributes to it?

The load parameter shown represents the limit force, recorded under optimal environment, specifically:

on a block made of structural steel, perfectly concentrating the magnetic field
with a cross-section no less than 10 mm
with an ideally smooth contact surface
with zero gap (without coatings)
during detachment in a direction perpendicular to the mounting surface
in neutral thermal conditions

Practical aspects of lifting capacity – factors

Effective lifting capacity is affected by working environment parameters, such as (from priority):

Distance (betwixt the magnet and the plate), since even a very small distance (e.g. 0.5 mm) results in a decrease in lifting capacity by up to 50% (this also applies to paint, corrosion or debris).
Angle of force application – highest force is available only during perpendicular pulling. The force required to slide of the magnet along the surface is standardly many times smaller (approx. 1/5 of the lifting capacity).
Base massiveness – insufficiently thick steel does not accept the full field, causing part of the flux to be wasted to the other side.
Steel grade – ideal substrate is high-permeability steel. Hardened steels may have worse magnetic properties.
Smoothness – full contact is obtained only on smooth steel. Any scratches and bumps create air cushions, weakening the magnet.
Temperature influence – high temperature reduces pulling force. Exceeding the limit temperature can permanently demagnetize the magnet.

Lifting capacity testing was carried out on plates with a smooth surface of optimal thickness, under a perpendicular pulling force, in contrast under shearing force the lifting capacity is smaller. Additionally, even a small distance between the magnet and the plate decreases the lifting capacity.

Safe handling of NdFeB magnets

Magnetic media

Do not bring magnets near a purse, laptop, or screen. The magnetic field can permanently damage these devices and wipe information from cards.

Phone sensors

Note: rare earth magnets produce a field that interferes with precision electronics. Maintain a safe distance from your phone, tablet, and GPS.

Nickel allergy

Nickel alert: The Ni-Cu-Ni coating contains nickel. If an allergic reaction occurs, immediately stop handling magnets and use protective gear.

Keep away from children

Always keep magnets out of reach of children. Choking hazard is significant, and the consequences of magnets connecting inside the body are fatal.

Safe operation

Before use, read the rules. Uncontrolled attraction can destroy the magnet or injure your hand. Think ahead.

Beware of splinters

Neodymium magnets are sintered ceramics, which means they are very brittle. Impact of two magnets leads to them breaking into shards.

Mechanical processing

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

Pacemakers

People with a pacemaker should maintain an safe separation from magnets. The magnetic field can disrupt the functioning of the life-saving device.

Heat warning

Watch the temperature. Heating the magnet above 80 degrees Celsius will destroy its magnetic structure and strength.

Finger safety

Danger of trauma: The attraction force is so great that it can result in hematomas, pinching, and broken bones. Use thick gloves.

Important! Want to know more? Read our article: Are neodymium magnets dangerous?

MPL 30x15x2 / N38 - lamellar magnet

Technical of the product - 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 - technical parameters

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

Table 2: Vertical capacity (wall) MPL 30x15x2 / N38

Table 3: Wall mounting (shearing) - behavior on slippery surfaces MPL 30x15x2 / N38

Table 4: Steel thickness (substrate influence) - sheet metal selection MPL 30x15x2 / N38

Table 5: Thermal resistance (stability) - thermal limit MPL 30x15x2 / N38

Table 6: Magnet-Magnet interaction (repulsion) - forces in the system MPL 30x15x2 / N38

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

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

Table 9: Coating parameters (durability) MPL 30x15x2 / N38

Table 10: Electrical data (Flux) MPL 30x15x2 / N38

Table 11: Submerged application MPL 30x15x2 / N38

1. Shear force

2. Steel thickness impact

3. Temperature resistance

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

Elemental analysis

Sustainability

Force (pull)

Magnetic Field

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Strengths as well as weaknesses of Nd2Fe14B magnets.

Advantages

Cons

Holding force characteristics

Highest magnetic holding force – what contributes to it?

Practical aspects of lifting capacity – factors

Safe handling of NdFeB magnets

Magnetic media

Phone sensors

Nickel allergy

Keep away from children

Safe operation

Beware of splinters

Mechanical processing

Pacemakers

Heat warning

Finger safety

Physical properties of sintered neodymium magnets Nd₂Fe₁₄B at 20°C

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

Table 2: Vertical capacity (wall)
MPL 30x15x2 / N38

Table 3: Wall mounting (shearing) - behavior on slippery surfaces
MPL 30x15x2 / N38

Table 4: Steel thickness (substrate influence) - sheet metal selection
MPL 30x15x2 / N38

Table 5: Thermal resistance (stability) - thermal limit
MPL 30x15x2 / N38

Table 6: Magnet-Magnet interaction (repulsion) - forces in the system
MPL 30x15x2 / N38

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

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

Table 9: Coating parameters (durability)
MPL 30x15x2 / N38

Table 10: Electrical data (Flux)
MPL 30x15x2 / N38

Table 11: Submerged application
MPL 30x15x2 / N38

Strengths as well as weaknesses of Nd₂Fe₁₄B magnets.