Product available Ships tomorrow

MW 8x1.5 / N38 - cylindrical 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

cylindrical magnet

Catalog no 010101

GTIN/EAN: 5906301811008

5.00

Diameter Ø

8 mm [±0,1 mm]

Height

1.5 mm [±0,1 mm]

Weight

0.57 g

Magnetization Direction

↑ axial

Load capacity

0.74 kg / 7.27 N

Magnetic Induction

217.52 mT / 2175 Gs

Coating

[NiCuNi] Nickel

view technical specifications »

0.455 ZŁ with VAT / pcs + price for transport

0.370 ZŁ net + 23% VAT / pcs

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Technical parameters of the product - MW 8x1.5 / N38 - cylindrical magnet

Specification / characteristics - MW 8x1.5 / N38 - cylindrical magnet

properties

properties	values
Cat. no.	010101
GTIN/EAN	5906301811008
Production/Distribution	Dhit sp. z o.o. ul. Zielona 14 05-850 Ożarów Mazowiecki PL
Country of origin	Poland / China / Germany
Customs code	85059029
Diameter Ø	8 mm [±0,1 mm]
Height	1.5 mm [±0,1 mm]
Weight	0.57 g
Magnetization Direction	↑ axial
Load capacity ~ ?	0.74 kg / 7.27 N
Magnetic Induction ~ ?	217.52 mT / 2175 Gs
Coating	[NiCuNi] Nickel
Manufacturing Tolerance	±0.1 mm

Magnetic properties of material N38

Specification / characteristics MW 8x1.5 / N38 - cylindrical 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 assembly - data

Presented values constitute the outcome of a engineering analysis. Values were calculated on algorithms for the material Nd₂Fe₁₄B. Operational parameters might slightly differ from theoretical values. Please consider these calculations as a supplementary guide for designers.

Table 1: Static force (pull vs gap) - power drop
MW 8x1.5 / N38

Distance (mm)	Induction (Gauss) / mT	Pull Force (kg)	Risk Status
0 mm	2174 Gs 217.4 mT	0.74 kg / 740.0 g 7.3 N	safe
1 mm	1782 Gs 178.2 mT	0.50 kg / 497.3 g 4.9 N	safe
2 mm	1310 Gs 131.0 mT	0.27 kg / 268.7 g 2.6 N	safe
3 mm	914 Gs 91.4 mT	0.13 kg / 130.8 g 1.3 N	safe
5 mm	439 Gs 43.9 mT	0.03 kg / 30.2 g 0.3 N	safe
10 mm	99 Gs 9.9 mT	0.00 kg / 1.5 g 0.0 N	safe
15 mm	35 Gs 3.5 mT	0.00 kg / 0.2 g 0.0 N	safe
20 mm	16 Gs 1.6 mT	0.00 kg / 0.0 g 0.0 N	safe
30 mm	5 Gs 0.5 mT	0.00 kg / 0.0 g 0.0 N	safe
50 mm	1 Gs 0.1 mT	0.00 kg / 0.0 g 0.0 N	safe

Pulling power drops sharply with every subsequent millimeter of spacing. Note that even a microscopic distance (e.g., dirt, varnish, veneer) significantly reduces the pull force. Magnetic products operate optimally during direct contact; air break kills the power. Observe how quickly the pull force plummet, when the product does not adhere directly to the metal substrate. When designing the mounting, eliminate additional spacers.

Table 2: Vertical force (vertical surface)
MW 8x1.5 / N38

Distance (mm)	Friction coefficient	Pull Force (kg)
0 mm	Stal (~0.2)	0.15 kg / 148.0 g 1.5 N
1 mm	Stal (~0.2)	0.10 kg / 100.0 g 1.0 N
2 mm	Stal (~0.2)	0.05 kg / 54.0 g 0.5 N
3 mm	Stal (~0.2)	0.03 kg / 26.0 g 0.3 N
5 mm	Stal (~0.2)	0.01 kg / 6.0 g 0.1 N
10 mm	Stal (~0.2)	0.00 kg / 0.0 g 0.0 N
15 mm	Stal (~0.2)	0.00 kg / 0.0 g 0.0 N
20 mm	Stal (~0.2)	0.00 kg / 0.0 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 table below calculates the theoretical holding capacity sufficient to start the downward movement of the magnet down along a upright steel plate (considering typical friction). The holding force is relative to the distance between the magnet and the surface.

Table 3: Wall mounting (shearing) - vertical pull
MW 8x1.5 / N38

Surface type	Friction coefficient / % Mocy	Max load (kg)
Raw steel	µ = 0.3 30% Nominalnej Siły	0.22 kg / 222.0 g 2.2 N
Painted steel (standard)	µ = 0.2 20% Nominalnej Siły	0.15 kg / 148.0 g 1.5 N
Oily/slippery steel	µ = 0.1 10% Nominalnej Siły	0.07 kg / 74.0 g 0.7 N
Magnet with anti-slip rubber	µ = 0.5 50% Nominalnej Siły	0.37 kg / 370.0 g 3.6 N

When hanging a magnet on a vertical wall (e.g., a car body), it will only hold only approx. 1/5 of nominal attraction strength. Gravitational force and a weak degree of grip cause that magnets slide down easier than they pop off the substrate. Designing a vertical fastening? Note that the shear force is noticeably lower than the maximum static pull force. On a smooth steel, the element will give way down under a significantly smaller load. Application of an anti-slip coating can significantly increase the grip.

Table 4: Steel thickness (saturation) - sheet metal selection
MW 8x1.5 / N38

Steel thickness (mm)	% power	Real pull force (kg)
0.5 mm	10%	0.07 kg / 74.0 g 0.7 N
1 mm	25%	0.19 kg / 185.0 g 1.8 N
2 mm	50%	0.37 kg / 370.0 g 3.6 N
5 mm	100%	0.74 kg / 740.0 g 7.3 N
10 mm	100%	0.74 kg / 740.0 g 7.3 N

A thin sheet cannot absorb the full magnetic flux, which wastes potential of the magnet. Should you attach a powerful product to a weak sheet, the magnetism will pass right through and the holding will be smaller. To utilize 100% of this neodymium's potential, you require a sufficiently solid backing of steel. The saturation phenomenon means that on sheet metal structures (e.g., appliance housings), the magnet works worse. We advise picking the steel dimension based on the following data.

Table 5: Thermal resistance (material behavior) - thermal limit
MW 8x1.5 / N38

Ambient temp. (°C)	Power loss	Remaining pull	Status
20 °C	0.0%	0.74 kg / 740.0 g 7.3 N	OK
40 °C	-2.2%	0.72 kg / 723.7 g 7.1 N	OK
60 °C	-4.4%	0.71 kg / 707.4 g 6.9 N
80 °C	-6.6%	0.69 kg / 691.2 g 6.8 N
100 °C	-28.8%	0.53 kg / 526.9 g 5.2 N

Classic neodymiums irreversibly lose power after exceeding the maximum temperature. Watch out for overheating – excessive heat can irreversibly demagnetize this product. With every degree above norm, the magnet's capacity briefly lowers. Do not use this magnet in hot environments higher than its operating temperature limit. Too high temperature will result in irreversible degradation of magnetism.

*Important note: Temperature resistance is determined by both grade, and the Permeance Coefficient Pc. Thin magnets (low permeance coefficient) are more susceptible to demagnetization at lower temperatures compared to rod magnets. Red status in the table signals permanent field degradation for this particular item.

Table 6: Magnet-Magnet interaction (repulsion) - field range
MW 8x1.5 / N38

Gap (mm)	Attraction (kg) (N-S)	Repulsion (kg) (N-N)
0 mm	1.46 kg / 1465 g 14.4 N 3 712 Gs	N/A
1 mm	1.24 kg / 1244 g 12.2 N 4 007 Gs	1.12 kg / 1120 g 11.0 N ~0 Gs
2 mm	0.98 kg / 984 g 9.7 N 3 565 Gs	0.89 kg / 886 g 8.7 N ~0 Gs
3 mm	0.74 kg / 738 g 7.2 N 3 086 Gs	0.66 kg / 664 g 6.5 N ~0 Gs
5 mm	0.37 kg / 374 g 3.7 N 2 196 Gs	0.34 kg / 336 g 3.3 N ~0 Gs
10 mm	0.06 kg / 60 g 0.6 N 878 Gs	0.05 kg / 54 g 0.5 N ~0 Gs
20 mm	0.00 kg / 3 g 0.0 N 199 Gs	0.00 kg / 0 g 0.0 N ~0 Gs
50 mm	0.00 kg / 0 g 0.0 N 17 Gs	0.00 kg / 0 g 0.0 N ~0 Gs

Two magnetic products attract each other from a much further distance than a neodymium and metal combination. The setup of magnet-to-magnet creates a more powerful interaction and a wider radius of operation. Designing a solid fastener? Utilize two neodymiums instead of one magnet and a steel. Exercise caution that when attracting two neodymiums, the impact force is massive. The repulsion force is slightly lower than the attraction, but still large.
*The magnetic induction in repulsion mode drops to ~0 Gs in the exact middle between the magnets (resulting from vector opposition).

Table 7: Protective zones (electronics) - precautionary measures
MW 8x1.5 / 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
Mechanical watch	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)	1.0 cm
HDD hard drive	600 Gs (60.0 mT)	0.5 cm

Extremely neodym field poses a real danger to electronics and pacemakers. These neodymiums produce a flux that disrupts operation of sensitive medical devices. Remember: the invisible magnetic field penetrates the body and glass. Increased vigilance must be exercised by people with hearing aids and insulin pumps. The risk also applies to: automatic timepieces, remotes, membranes, and screens. Avoid contact with magnetic cards, HDD media, or sensitive navigation tools.

Table 8: Collisions (kinetic energy) - collision effects
MW 8x1.5 / N38

Start from (mm)	Speed (km/h)	Energy (J)
10 mm	36.39 km/h (10.11 m/s)	0.03 J
30 mm	62.94 km/h (17.48 m/s)	0.09 J
50 mm	81.25 km/h (22.57 m/s)	0.15 J
100 mm	114.91 km/h (31.92 m/s)	0.29 J

NdFeB products are very brittle – a strong collision with metal can result in shattering. Control the attraction moment – a neodymium left loose becomes dangerous. Impact energy can destroy the magnet or dangerous crushing to fingers. Hold the magnet firmly during bringing near metal so it doesn't hit violently against the steel surface. A contact at a velocity of dozens of km/h almost guarantees destruction of the magnet. Wear eye protection when working with large magnets.

Table 9: Surface protection spec
MW 8x1.5 / 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)

For outdoor applications, an epoxy coating is required; standard nickel is intended for indoor use. Moisture resistance is crucial for installations in bathrooms or outdoors.

Table 10: Electrical data (Flux)
MW 8x1.5 / N38

Parameter	Value	SI Unit / Description
Magnetic Flux	1 285 Mx	12.9 µWb
P_c Coefficient	0.27	Low (Flat)

Total magnetic flux emitted by the pole surface. Essential parameter when building generators as well as sensors. The P_c coefficient determines the magnet's operating point.

Table 11: Hydrostatics and buoyancy
MW 8x1.5 / N38

Environment	Effective steel pull	Effect
Air (land)	0.74 kg	Standard
Water (riverbed)	0.85 kg (+0.11 kg Buoyancy gain)	+14.5%

Warning: Standard nickel requires drying after every contact with moisture; lack of maintenance will lead to rust spots.

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

1. Vertical hold

*Warning: On a vertical wall, the magnet retains only ~20% of its nominal pull.

2. Plate thickness effect

*Thin steel (e.g. computer case) drastically reduces the holding force.

3. Power loss vs temp

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

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

chart generated for the permeance coefficient P_c (Permeance Coefficient) = 0.27

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 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

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%

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: 010101-2025

Quick Unit Converter

Force (pull)

Force in kg

Force in lbs

Magnetic Induction

Insert a value into a field, and the remaining fields change on the fly.

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98.99 ZŁ brutto / pcs

The presented product is a very strong cylindrical magnet, composed of durable NdFeB material, which, with dimensions of Ø8x1.5 mm, guarantees maximum efficiency. This specific item boasts high dimensional repeatability and professional build quality, making it an ideal solution for the most demanding engineers and designers. As a magnetic rod with impressive force (approx. 0.74 kg), this product is in stock from our warehouse in Poland, ensuring quick order fulfillment. Additionally, its triple-layer Ni-Cu-Ni coating shields it against corrosion in standard operating conditions, guaranteeing an aesthetic appearance and durability for years.

This model is ideal for building electric motors, advanced Hall effect sensors, and efficient filters, where field concentration on a small surface counts. Thanks to the pull force of 7.27 N with a weight of only 0.57 g, this cylindrical magnet is indispensable in electronics and wherever low weight is crucial.

Since our magnets have a tolerance of ±0.1mm, the recommended way is to glue them into holes with a slightly larger diameter (e.g., 8.1 mm) using two-component epoxy glues. To ensure long-term durability in automation, anaerobic resins are used, which are safe for nickel and fill the gap, guaranteeing durability of the connection.

Magnets N38 are strong enough for the majority of applications in modeling and machine building, where excessive miniaturization with maximum force is not required. If you need even stronger magnets in the same volume (Ø8x1.5), contact us regarding higher grades (e.g., N50, N52), however, N38 is the standard in continuous sale in our warehouse.

The presented product is a neodymium magnet with precisely defined parameters: diameter 8 mm and height 1.5 mm. The value of 7.27 N means that the magnet is capable of holding a weight many times exceeding its own mass of 0.57 g. The product has a [NiCuNi] coating, which secures it against oxidation, giving it an aesthetic, silvery shine.

Standardly, the magnetic axis runs through the center of the cylinder, causing the greatest attraction force to occur on the bases with a diameter of 8 mm. Such an arrangement is standard when connecting magnets in stacks (e.g., in filters) or when mounting in sockets at the bottom of a hole. On request, we can also produce versions magnetized through the diameter if your project requires it.

Pros and cons of rare earth magnets.

Benefits

In addition to their magnetic capacity, neodymium magnets provide the following advantages:

They virtually do not lose power, because even after 10 years the decline in efficiency is only ~1% (in laboratory conditions),
They do not lose their magnetic properties even under external field action,
By using a lustrous layer of silver, the element presents an modern look,
They are known for high magnetic induction at the operating surface, making them more effective,
Due to their durability and thermal resistance, neodymium magnets are capable of operate (depending on the shape) even at high temperatures reaching 230°C or more...
Thanks to modularity in forming and the capacity to adapt to unusual requirements,
Wide application in modern technologies – they are utilized in mass storage devices, motor assemblies, advanced medical instruments, and other advanced devices.
Compactness – despite small sizes they provide effective action, making them ideal for precision applications

Disadvantages

Disadvantages of neodymium magnets:

They are prone to damage upon too strong impacts. To avoid cracks, it is worth protecting magnets using a steel holder. Such protection not only shields the magnet but also increases its resistance to damage
We warn that neodymium magnets can lose their strength at high temperatures. To prevent this, we advise our specialized [AH] magnets, which work effectively even at 230°C.
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
Due to limitations in realizing threads and complicated shapes in magnets, we recommend using a housing - magnetic holder.
Possible danger to health – tiny shards of magnets are risky, when accidentally swallowed, which becomes key in the aspect of protecting the youngest. It is also worth noting that tiny parts of these magnets are able to disrupt the diagnostic process medical in case of swallowing.
High unit price – neodymium magnets cost more than other types of magnets (e.g. ferrite), which can limit application in large quantities

Pull force analysis

Highest magnetic holding force – what affects it?

The declared magnet strength refers to the peak performance, measured under laboratory conditions, specifically:

with the use of a sheet made of special test steel, guaranteeing maximum field concentration
with a thickness minimum 10 mm
with a plane free of scratches
without any clearance between the magnet and steel
during pulling in a direction perpendicular to the plane
in neutral thermal conditions

What influences lifting capacity in practice

Holding efficiency impacted by working environment parameters, such as (from most important):

Space between magnet and steel – every millimeter of distance (caused e.g. by veneer or dirt) significantly weakens the pulling force, often by half at just 0.5 mm.
Force direction – remember that the magnet holds strongest perpendicularly. Under sliding down, the holding force drops drastically, often to levels of 20-30% of the nominal value.
Element thickness – for full efficiency, the steel must be sufficiently thick. Paper-thin metal limits the lifting capacity (the magnet "punches through" it).
Material type – the best choice is high-permeability steel. Stainless steels may attract less.
Plate texture – ground elements guarantee perfect abutment, which improves force. Rough surfaces weaken the grip.
Thermal conditions – neodymium magnets have a negative temperature coefficient. When it is hot they lose power, and in frost they can be stronger (up to a certain limit).

Lifting capacity was measured using a steel plate with a smooth surface of optimal thickness (min. 20 mm), under perpendicular pulling force, however under shearing force the holding force is lower. In addition, even a minimal clearance between the magnet and the plate decreases the load capacity.

Safe handling of neodymium magnets

Do not give to children

Neodymium magnets are not intended for children. Swallowing a few magnets may result in them connecting inside the digestive tract, which constitutes a critical condition and requires urgent medical intervention.

Flammability

Combustion risk: Neodymium dust is explosive. Do not process magnets without safety gear as this may cause fire.

Magnet fragility

Protect your eyes. Magnets can explode upon uncontrolled impact, launching sharp fragments into the air. Eye protection is mandatory.

Threat to electronics

Powerful magnetic fields can erase data on credit cards, hard drives, and storage devices. Stay away of min. 10 cm.

Immense force

Handle magnets with awareness. Their huge power can surprise even experienced users. Be vigilant and respect their power.

GPS Danger

Note: rare earth magnets generate a field that confuses sensitive sensors. Maintain a safe distance from your phone, device, and GPS.

Sensitization to coating

Warning for allergy sufferers: The Ni-Cu-Ni coating contains nickel. If skin irritation happens, cease handling magnets and use protective gear.

Health Danger

People with a pacemaker should keep an absolute distance from magnets. The magnetism can disrupt the operation of the life-saving device.

Hand protection

Danger of trauma: The pulling power is so immense that it can result in hematomas, crushing, and broken bones. Use thick gloves.

Heat sensitivity

Control the heat. Exposing the magnet to high heat will ruin its magnetic structure and strength.

Danger! Looking for details? Check our post: Are neodymium magnets dangerous?

MW 8x1.5 / N38 - cylindrical magnet

Technical parameters of the product - MW 8x1.5 / N38 - cylindrical magnet

Magnetic properties of material N38

Physical properties of sintered neodymium magnets Nd2Fe14B at 20°C

Engineering simulation of the assembly - data

Table 1: Static force (pull vs gap) - power drop MW 8x1.5 / N38

Table 2: Vertical force (vertical surface) MW 8x1.5 / N38

Table 3: Wall mounting (shearing) - vertical pull MW 8x1.5 / N38

Table 4: Steel thickness (saturation) - sheet metal selection MW 8x1.5 / N38

Table 5: Thermal resistance (material behavior) - thermal limit MW 8x1.5 / N38

Table 6: Magnet-Magnet interaction (repulsion) - field range MW 8x1.5 / N38

Table 7: Protective zones (electronics) - precautionary measures MW 8x1.5 / N38

Table 8: Collisions (kinetic energy) - collision effects MW 8x1.5 / N38

Table 9: Surface protection spec MW 8x1.5 / N38

Table 10: Electrical data (Flux) MW 8x1.5 / N38

Table 11: Hydrostatics and buoyancy MW 8x1.5 / N38

1. Vertical hold

2. Plate thickness effect

3. Power loss vs temp

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

Chemical composition

Sustainability

Force (pull)

Magnetic Induction

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MW 30x5 / N38 - cylindrical magnet

MPL 20x10x1 / N38 - lamellar magnet

MPL 60x20x10 / N38 - lamellar magnet

XT-4 magnetyzery CO i WODY użytkowej - XT-4 magnetizer

Pros and cons of rare earth magnets.

Benefits

Disadvantages

Pull force analysis

Highest magnetic holding force – what affects it?

What influences lifting capacity in practice

Safe handling of neodymium magnets

Do not give to children

Flammability

Magnet fragility

Threat to electronics

Immense force

GPS Danger

Sensitization to coating

Health Danger

Hand protection

Heat sensitivity

Physical properties of sintered neodymium magnets Nd₂Fe₁₄B at 20°C

Table 1: Static force (pull vs gap) - power drop
MW 8x1.5 / N38

Table 2: Vertical force (vertical surface)
MW 8x1.5 / N38

Table 3: Wall mounting (shearing) - vertical pull
MW 8x1.5 / N38

Table 4: Steel thickness (saturation) - sheet metal selection
MW 8x1.5 / N38

Table 5: Thermal resistance (material behavior) - thermal limit
MW 8x1.5 / N38

Table 6: Magnet-Magnet interaction (repulsion) - field range
MW 8x1.5 / N38

Table 7: Protective zones (electronics) - precautionary measures
MW 8x1.5 / N38

Table 8: Collisions (kinetic energy) - collision effects
MW 8x1.5 / N38

Table 9: Surface protection spec
MW 8x1.5 / N38

Table 10: Electrical data (Flux)
MW 8x1.5 / N38

Table 11: Hydrostatics and buoyancy
MW 8x1.5 / N38