Block neodymium magnets
strong rectangular and square magnets for mounting
Shape: blocks, plates, bars (perfectly flat surfaces).
Mounting: large contact area facilitates gluing with 3M tape.
Material: sintered neodymium NdFeB (strongest on the market).
Coating: layer Ni-Cu-Ni protecting against corrosion.
Stacking: possibility of combining into stacks for increased force.
Availability: thousands of pieces in stock, shipping right away.
Direction of magnetization
↑ through thickness
→ through length
↗ through width
As a direct importer, we bypass intermediaries, ensuring the best price-to-power ratio (we stock grades from N38 to very powerful N52). Block magnets are also an excellent base for building your own magnetic separators – by arranging them in the appropriate way (e.g., in a Halbach array), one can create a very effective filter catching metal filings from conveyor belts or chutes.
Remember that two plate magnets put together "face-to-face" (with opposite poles) create a system with significantly greater attraction force than a single magnet, which allows for power scaling without the need to purchase a new, larger block. The application in printing is also wide – these magnets are ideal for closing folders, decorative boxes (packaging), or sample books. The flat surface allows them to be easily hidden under paper or veneer, giving the effect of a "magical" closure. Thanks to resistance to demagnetization, our products serve for years without losing their properties even in difficult industrial conditions.
Subcategories:
Filters and sorting
Catalog no 020146
GTIN/EAN: 5906301811527
length
3 mm [±0,1 mm]
width
3 mm [±0,1 mm]
height
1 mm [±0,1 mm]
Weight
0.07 g
Magnetization direction
↑ axial
Coating
[NiCuNi] Nickel
0.1200 zł net / pcs
0.1476 zł gross (incl. 23% VAT) / pcs
bulk discounts:
Catalog no 020147
GTIN/EAN: 5906301811534
length
3 mm [±0,1 mm]
width
3 mm [±0,1 mm]
height
2 mm [±0,1 mm]
Weight
0.13 g
Magnetization direction
↑ axial
Coating
[NiCuNi] Nickel
0.1400 zł net / pcs
0.1722 zł gross (incl. 23% VAT) / pcs
bulk discounts:
Catalog no 020169
GTIN/EAN: 5906301811756
length
5 mm [±0,1 mm]
width
4 mm [±0,1 mm]
height
1 mm [±0,1 mm]
Weight
0.15 g
Magnetization direction
↑ axial
Coating
[NiCuNi] Nickel
0.1400 zł net / pcs
0.1722 zł gross (incl. 23% VAT) / pcs
bulk discounts:
Catalog no 020172
GTIN/EAN: 5906301811787
length
5 mm [±0,1 mm]
width
5 mm [±0,1 mm]
height
1.5 mm [±0,1 mm]
Weight
0.28 g
Magnetization direction
↑ axial
Coating
[NiCuNi] Nickel
0.1400 zł net / pcs
0.1722 zł gross (incl. 23% VAT) / pcs
bulk discounts:
Catalog no 020148
GTIN/EAN: 5906301811541
length
3 mm [±0,1 mm]
width
3 mm [±0,1 mm]
height
3 mm [±0,1 mm]
Weight
0.2 g
Magnetization direction
↑ axial
Coating
[NiCuNi] Nickel
0.1500 zł net / pcs
0.1845 zł gross (incl. 23% VAT) / pcs
bulk discounts:
Catalog no 020173
GTIN/EAN: 5906301811794
length
5 mm [±0,1 mm]
width
5 mm [±0,1 mm]
height
2 mm [±0,1 mm]
Weight
0.38 g
Magnetization direction
↑ axial
Coating
[NiCuNi] Nickel
0.1700 zł net / pcs
0.209 zł gross (incl. 23% VAT) / pcs
bulk discounts:
Catalog no 020170
GTIN/EAN: 5906301811763
length
5 mm [±0,1 mm]
width
5 mm [±0,1 mm]
height
1 mm [±0,1 mm]
Weight
0.19 g
Magnetization direction
↑ axial
Coating
[NiCuNi] Nickel
0.200 zł net / pcs
0.246 zł gross (incl. 23% VAT) / pcs
0.1500 zł net was the lowest price in the last 30 days
bulk discounts:
Catalog no 020171
GTIN/EAN: 5906301811770
length
5 mm [±0,1 mm]
width
5 mm [±0,1 mm]
height
1.2 mm [±0,1 mm]
Weight
0.22 g
Magnetization direction
↑ axial
Coating
[NiCuNi] Nickel
0.200 zł net / pcs
0.246 zł gross (incl. 23% VAT) / pcs
0.1500 zł net was the lowest price in the last 30 days
bulk discounts:
Catalog no 020114
GTIN/EAN: 5906301811206
length
10 mm [±0,1 mm]
width
5 mm [±0,1 mm]
height
1.5 mm [±0,1 mm]
Weight
0.56 g
Magnetization direction
↑ axial
Coating
[NiCuNi] Nickel
0.240 zł net / pcs
0.295 zł gross (incl. 23% VAT) / pcs
bulk discounts:
Catalog no 020130
GTIN/EAN: 5906301811367
length
20 mm [±0,1 mm]
width
3 mm [±0,1 mm]
height
2 mm [±0,1 mm]
Weight
0.9 g
Magnetization direction
↑ axial
Coating
[NiCuNi] Nickel
0.320 zł net / pcs
0.394 zł gross (incl. 23% VAT) / pcs
bulk discounts:
Catalog no 020176
GTIN/EAN: 5906301811824
length
7 mm [±0,1 mm]
width
7 mm [±0,1 mm]
height
3 mm [±0,1 mm]
Weight
1.1 g
Magnetization direction
↑ axial
Coating
[NiCuNi] Nickel
0.370 zł net / pcs
0.455 zł gross (incl. 23% VAT) / pcs
bulk discounts:
Catalog no 020115
GTIN/EAN: 5906301811213
length
10 mm [±0,1 mm]
width
7 mm [±0,1 mm]
height
3 mm [±0,1 mm]
Weight
1.58 g
Magnetization direction
↑ axial
Coating
[NiCuNi] Nickel
0.520 zł net / pcs
0.640 zł gross (incl. 23% VAT) / pcs
bulk discounts:
Catalog no 020122
GTIN/EAN: 5906301811282
length
15 mm [±0,1 mm]
width
3 mm [±0,1 mm]
height
6 mm [±0,1 mm]
Weight
2.03 g
Magnetization direction
↑ axial
Coating
[NiCuNi] Nickel
0.590 zł net / pcs
0.726 zł gross (incl. 23% VAT) / pcs
bulk discounts:
Catalog no 020126
GTIN/EAN: 5906301811329
length
20 mm [±0,1 mm]
width
10 mm [±0,1 mm]
height
1 mm [±0,1 mm]
Weight
1.5 g
Magnetization direction
↑ axial
Coating
[NiCuNi] Nickel
0.640 zł net / pcs
0.787 zł gross (incl. 23% VAT) / pcs
bulk discounts:
Catalog no 020116
GTIN/EAN: 5906301811220
length
11 mm [±0,1 mm]
width
11 mm [±0,1 mm]
height
1 mm [±0,1 mm]
Weight
0.91 g
Magnetization direction
↑ axial
Coating
[NiCuNi] Nickel
0.710 zł net / pcs
0.873 zł gross (incl. 23% VAT) / pcs
bulk discounts:
Catalog no 020175
GTIN/EAN: 5906301811817
length
6 mm [±0,1 mm]
width
6 mm [±0,1 mm]
height
6 mm [±0,1 mm]
Weight
1.62 g
Magnetization direction
↑ axial
Coating
[NiCuNi] Nickel
0.750 zł net / pcs
0.923 zł gross (incl. 23% VAT) / pcs
0.730 zł net was the lowest price in the last 30 days
bulk discounts:
Catalog no 020111
GTIN/EAN: 5906301811176
length
10 mm [±0,1 mm]
width
10 mm [±0,1 mm]
height
3 mm [±0,1 mm]
Weight
2.25 g
Magnetization direction
↑ axial
Coating
[NiCuNi] Nickel
0.910 zł net / pcs
1.119 zł gross (incl. 23% VAT) / pcs
bulk discounts:
Catalog no 020112
GTIN/EAN: 5906301811183
length
10 mm [±0,1 mm]
width
10 mm [±0,1 mm]
height
4 mm [±0,1 mm]
Weight
3 g
Magnetization direction
↑ axial
Coating
[NiCuNi] Nickel
0.910 zł net / pcs
1.119 zł gross (incl. 23% VAT) / pcs
bulk discounts:
Catalog no 020127
GTIN/EAN: 5906301811336
length
20 mm [±0,1 mm]
width
10 mm [±0,1 mm]
height
2 mm [±0,1 mm]
Weight
3 g
Magnetization direction
↑ axial
Coating
[NiCuNi] Nickel
1.160 zł net / pcs
1.427 zł gross (incl. 23% VAT) / pcs
bulk discounts:
Catalog no 020388
GTIN/EAN: 5906301811879
length
15 mm [±0,1 mm]
width
10 mm [±0,1 mm]
height
2 mm [±0,1 mm]
Weight
2.25 g
Magnetization direction
↑ axial
Coating
[NiCuNi] Nickel
1.340 zł net / pcs
1.648 zł gross (incl. 23% VAT) / pcs
1.070 zł net was the lowest price in the last 30 days
bulk discounts:
Catalog no 020123
GTIN/EAN: 5906301811299
length
15 mm [±0,1 mm]
width
5 mm [±0,1 mm]
height
5 mm [±0,1 mm]
Weight
2.81 g
Magnetization direction
↑ axial
Coating
[NiCuNi] Nickel
1.470 zł net / pcs
1.808 zł gross (incl. 23% VAT) / pcs
1.130 zł net was the lowest price in the last 30 days
bulk discounts:
Catalog no 020118
GTIN/EAN: 5906301811244
length
12 mm [±0,1 mm]
width
10 mm [±0,1 mm]
height
4 mm [±0,1 mm]
Weight
3.6 g
Magnetization direction
↑ axial
Coating
[NiCuNi] Nickel
1.980 zł net / pcs
2.44 zł gross (incl. 23% VAT) / pcs
1.580 zł net was the lowest price in the last 30 days
bulk discounts:
Catalog no 020392
GTIN/EAN: 5906301811893
length
25 mm [±0,1 mm]
width
15 mm [±0,1 mm]
height
2 mm [±0,1 mm]
Weight
5.63 g
Magnetization direction
↑ axial
Coating
[NiCuNi] Nickel
2.02 zł net / pcs
2.48 zł gross (incl. 23% VAT) / pcs
1.940 zł net was the lowest price in the last 30 days
bulk discounts:
Catalog no 020117
GTIN/EAN: 5906301811237
length
12.5 mm [±0,1 mm]
width
12.5 mm [±0,1 mm]
height
5 mm [±0,1 mm]
Weight
5.86 g
Magnetization direction
↑ axial
Coating
[NiCuNi] Nickel
2.05 zł net / pcs
2.52 zł gross (incl. 23% VAT) / pcs
bulk discounts:
Catalog no 020119
GTIN/EAN: 5906301811251
length
13 mm [±0,1 mm]
width
10 mm [±0,1 mm]
height
5 mm [±0,1 mm]
Weight
4.88 g
Magnetization direction
↑ axial
Coating
[NiCuNi] Nickel
2.10 zł net / pcs
2.58 zł gross (incl. 23% VAT) / pcs
bulk discounts:
Applications for block magnets
A block magnet is worth considering for flat recesses in packaging, closures and display assemblies. Choose length, width and thickness for the construction, not just the available space. Covering material or adhesive increases the distance between magnet and steel.
Check the assembly with a sample, allowing for the load direction and actual gap. The magnet calculator (v2 — engineering) provides a starting point, not a guarantee for the complete assembly. For a round recess, compare cylindrical models.
How to select a block magnet for an assembly
Length, width and thickness
A block magnet has a rectangular or square cross-section. Select all three dimensions rather than just the face area: thickness also affects the field and attraction. Check the tolerance on the individual product page. For a round mounting recess, compare cylindrical magnets rather than trying to fit a block.
Packaging closures and display assemblies
For a box closure, account for cardboard, covering and adhesive between the magnet and the other part. First establish whether the magnet will work with steel or another magnet. For a pair of magnets, check polarity before gluing. Test a sample with the same covering and opening action as the finished packaging.
Grade, temperature and force
A higher grade number does not guarantee that a smaller block will replace a larger magnet. Check geometry, magnetisation direction and the individual product's operating temperature. The block magnet calculator (v2 — engineering) helps compare models. For axial field and mass, also use the field parameter calculator (v1 — legacy); the result does not replace a test of the finished closure.
Gluing safely and ordering batches
Do not drill or cut a finished block. The brittle material needs protection against impact and bending; a damaged coating may increase corrosion risk. For a business enquiry, prepare recess dimensions, quantity, covering thickness and a description of the application. See the B2B offer for purchasing information.
Return to models and filters or compare other neodymium magnet shapes.