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Disc magnet Ø 20.0 x 2.0 mm N35 nickel - self-adhesive-FT
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Daily shipping and fast delivery
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No minimum order value
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Personal advice
In contrast to our normal self-adhesive magnets, this one sticks particularly well to the surface.
The protective film on the adhesive side can be easily peeled off through a small tab.
Self-adhesive magnetic plates as high-quality closures for folders, files, cases and packaging.
When using as a closure you must always use a pair (2 pieces).
If you let the magnets stick to metal, the polarity is irrelevant.
If you order 10 pieces, you will receive 5 pairs of magnets.
These magnetic plates are delivered in pairs on a carrier tape.
So that you always get a magnet with a south pole and a magnet with a north pole on the self-adhesive side.
Adhesive film: 3M4920 (upholstery foam)
Thickness of the adhesive layer: 0.4 mm
Technical specifications
| Diameter: | 20 mm |
|---|---|
| Height H: | 2 mm |
| Adhesive force: | 2,3 kg |
| Material: | Neodymium |
| Magnetization quality: | N35 |
| Maximum temperature: | 80 °C |
| Coating: | Nickel (Ni-Cu-Ni) |
| Magnetization direction: | axial (parallel to height) |
| Volume: | 628 mm³ |
| Weight: | 4,78 g |
| Adhesive: | 3M, 4920 |
| Tolerance: | +/- 0,1 mm |
Technical specifications for magnetization grade N35
| Material | Remanence | Coercivity | Energy product | Maximum temperature | |||||
|---|---|---|---|---|---|---|---|---|---|
| Br | bHc | iHc | (BxH)max | ||||||
| Gauss (G) | Tesla (T) typ. | kOe | kA/m | kOe | kA/m | MGOe | kJ/m 3 | ||
| N35 | 11700-12100 | 1.17-1.21 | 10.8-11.5 | 860-915 | ≥ 12 | ≥ 955 | 33-35 | 263-279 | ≤ 80 |
The product conforms to the European RoHS Community legislation
The product conforms to the European RoHS Community legislation (2002/95/EC - RoHS - Restriction of Hazardous Substances) relating to the use and the employment of certain hazardous substances in electrical and electronic devices.
Safety Notice
NdFeB magnets are hard and brittle. Especially with thinner dimensions / higher adhesive forces, these can easily break or splinter! An uncontrolled impact of two magnets as well as an external, mechanical shock or pressure load should therefore be avoided!
Determination of the magnetic force
The adhesive force of our magnets is determined at room temperature on a polished plate made of steel S235JR (ST37) with a thickness of 10 mm by the vertical withdrawal of the magnet (1kg ~ 10 N). A different value down to -10% compared to the specified value is possible in exceptional cases. In general, the value is exceeded. Please note that for thinner, painted and not absolute plan undergrounds the adhesive force represents only one raction of the specified values.
Accessories
| From 10 pieces |
€0.30*
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|---|---|
| From 40 pieces |
€0.26*
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| From 80 pieces |
€0.23*
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| From 160 pieces |
€0.22*
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| From 1800 pieces | Request price! |
| From 5 pieces |
€0.49*
|
|---|---|
| From 15 pieces |
€0.45*
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| From 40 pieces |
€0.42*
|
| From 80 pieces |
€0.39*
|
| From 1000 pieces | Request price! |
| From 5 pieces |
€0.55*
|
|---|---|
| From 15 pieces |
€0.51*
|
| From 40 pieces |
€0.47*
|
| From 80 pieces |
€0.44*
|
| From 1000 pieces | Request price! |