Power magnets, Disc 20x3 mm w/glue, 10 pack

A package of 10 magnets with self-adhesive glue backing (59-series from 3M).

When you need to build something magnetic that requires a high load-bearing capacity, but at the same time must be easy to attach, then self-adhesive magnets are a really good  and easy solution. Each of these 20x3mm magnets have an impressive strength capability of approximately 3 kg. (6.61 lbs.). As previously mentioned, this pack of 10 magnets will get you far with most projects.

Diameter: 2cm
Height: 0.1cm
Strength: approx. 3 kg.

These disc magnets are excellent for glass boards.

In each package you will receive both North and South polarity magnets. That means that five (5) magnets will have an outwards North pole and five (5) magnets will have an outward South pole. It is practical if you have to use magnets against each other. For example, these magnets work great when you want to mount an item on the wall without drilling and damaging your wall. In addition, you can mix the 10 magnets if you intend to hold a piece of steel up, because in this situation you have a “magnet to magnet” bond where you only have to think about correctly pairing North to South.

SPECIFICATIONS
Strength: approx. 3,000 g.
Material: NdFeB
Magnetism: N35
Max. temperature: 80°C
Coating: nickel coated (Ni-Cu-Ni)

Remember to read our guide about magnets with glue, correct surface cleaning & hardening time (up to 72 hours for a perfect result).