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Disc magnet self-adhesive Ø 25 mm, height 2 mm, holds approx. 2.9 kg

Neodymium, N35, nickel-plated

Article ID S-25-02-FOAM
Strength approx. 2.9 kg
Displacement force approx. 570 g
UoS 10 pieces
Price and rebate
10 pcs. 1.29 CHF ea.
from 40 pcs. 1.14 CHF ea.
from 80 pcs. 1.08 CHF ea.
from 160 pcs. 1.02 CHF ea.
Ask for a rebate from 1'400 pcs.
incl. VAT plus shipping

12.90 CHF

incl. VAT plus shipping

promptly deliverable

Available: 77'390 pieces

Delivery time: 1-2 business days


  • Orders placed by 12:00 will be shipped today!


This very flat disc magnet (25 mm diameter, 2 mm thick) has a very strong self-adhesive side made of cushioning foam and an impressive adhesive force of approx. 3 kg. With this disc magnet, any surface can quickly turn into a notice board and even heavy objects can be hung anywhere without causing any holes. These self-adhesive magnets are shipped in pairs. For example, if you order 10 pieces, you will receive 5 magnet pairs.

Please note: Self-adhesive magnets need to be placed, pressed and dried on suitable surfaces to adhere properly. Please read our FAQ about self-adhesive magnets.

Technical data

Article ID S-25-02-FOAM
EAN 7640155438186
Material NdFeB
Shape Disc self-adhesive
Diameter 25 mm
Height 2 mm
Tolerance +/- 0.1 mm
Direction of magnetisation axial (parallel to height)
Coating Nickel-plated (Ni-Cu-Ni)
Magnetisation N35
Strength approx. 2.9 kg (approx. 28.4 N)
Displacement force approx. 570 g (approx. 5.61 N )
Max. working temperature 80°C (possibly lower)
Adhesive 3M, No. 4920, 0.40 mm
Shelf life adhesive 18 months (approx.)
Weight 7.5 g
Adhesive data sheet
PDF data sheet
The adhesive used is a 3M adhesive foam (type 4920). The English data sheet for the foam can be viewed here:
Self-adhesive products need to be placed, pressed and dried on suitable surfaces to adhere properly. Please read our FAQ about self-adhesive magnets.
The magnets will be delivered in pairs, meaning one half with a self-adhesive south pole and one half with a self-adhesive north pole.
A sales unit contains a strip with 5 magnet pairs, which equals 10 individual magnets. If you order 10 pieces in the shop, you'll receive a strip as show in the picture.
With 4 of these magnets you can, for instance, securely attach a light picture frame to a metal surface.

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