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Disc magnet rubber coated Ø 16,8 mm, height 9,4 mm, holds approx. 3,7 kg

water-proof, neodymium, N42

Item number S-15-08-R
Strength approx. 3,7 kg
Displacement force approx. 1,1 kg
Unit of Sale 1 piece
Price and rebate
1 pc. 3,81 EUR ea.
from 3 pcs. 3,34 EUR ea.
from 10 pcs. 2,91 EUR ea.
from 20 pcs. 2,69 EUR ea.
from 40 pcs. 2,51 EUR ea.
Ask for a rebate from 240 pcs.
incl. VAT plus shipping

3,81 EUR

incl. VAT plus shipping

promptly deliverable

Available: 5 547 pieces

Delivery time: 2-5 business days



These neodymium magnets feature a rubber coating and are suitable for permanent outdoor or underwater use. The advantages of rubber coated magnets at a glance:

  • Rust-resistant even in wet environments
  • Protection against scratches on delicate surfaces, such as whiteboards and magnetic glass boards
  • Substantially higher magnetic adhesive force in shear direction compared to neodymium magnets of similar size

Please note: The rubber coating may leave dark marks when the magnet is forcefully dragged over a surface. However, such marks can easily be removed with a moist cloth.

Technical data

Article ID S-15-08-R
EAN 7640155437936
Material NdFeB
Strength approx. 3,7 kg (approx. 36,3 N)
Displacement force approx. 1,1 kg (approx. 10,9 N )
Sticks to whiteboard 15 A4 sheets
Covering Rubber (TPR)
Colour Black
Shape Disc
Diameter D 16,8 mm
Height 9,4 mm
Direction of magnetisation Axial (parallel to height)
Magnetisation N42
Max. working temperature 80 °C
Weight 11 g
PDF data sheet
On these magnets the casting seam is clearly visible, which is a little unaesthetic but attributed to the conditions of production and not a material defect.

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