Sew-in magnets 18 x 2 mm round

with circular PVC cover
promptly deliverable


These are disc magnets (18 x 2 mm) with an adhesive force of almost 2 kg, shrink-wrapped into a round PVC cover. They can be sewn into clothing or used in wet surroundings without rusting. A sales unit contains a strip with 5 magnet pairs, which equals 10 individual magnets.

Thanks to the plastic covering, the magnets can be washed in the washing machine. To avoid damage to the machine or fabrics you should wash clothing with magnets in a laundry bag on the delicate cycle (no spinning). Do not wash magnets hotter than 80° C, as this will cause the magnets to demagnetise.
Read about more features and tips

Technical data

Article ID M-SEW-04
EAN 7640155433952
Material NdFeB
Strength approx. 1,9 kg (approx. 18,6 N)
Shape Disc
Diameter 18 mm
Height 2 mm
Diameter PVC cover 35 mm
Coating Zinc (Zn)
Magnetisation N35
Weight 4 g
PDF data sheet

Additional features and tips

Click to enlarge
You need to be careful during sewing, since generally many parts of the sewing machine (needle plate, sewing foot, needle) are ferromagnetic and the magnet may adhere to them.

Click to enlarge
Thanks to the plastic cover, the magnet can be directly sewed onto the fabric.