SKU 9627 is a pack of two 20 mm N35 neodymium sewing magnets for concealed magnetic closures in curtains, drapery, fabric panels, and other soft-goods assemblies. The compact round magnets can be positioned inside a fabric pocket or enclosure so the closure remains hidden while still providing magnetic attraction.
| Magnet Size | 20 mm |
|---|---|
| Pack Quantity | 2 magnets |
| Tolerance | ±0.004 in |
| Material | NdFeB |
| Grade | N35 |
| Coating | Ni-Cu-Ni |
| Listed Remanence (Br) | 11,900 gauss |
| Listed Maximum Energy Product | 35 MGOe |
| Listed Pull Force | 7 lb |
| Magnet Type | Sewing / fabric specialty magnet |
| Listed Maximum Temperature | 80°C / 176°F |
Create a secure fabric pocket or enclosure rather than attempting to pass a needle or fastener through the magnet itself. Before final sewing, confirm the magnets are oriented so opposite poles face each other across the closure.
Fabric, lining, padding, and enclosure material create an air gap, so usable closure force through the finished assembly will be lower than a direct-contact pull-force value. Prefer a removable-button style instead? See the 20 mm Fabric / Curtain Magnet with Removable Button or browse Fabric / Curtain Magnets.
For alternate diameters, sew-in formats, enclosure concepts, or production quantities, compare the Neodymium Magnet Grades Chart and submit the Magnet RFQ Builder.
| Weight | 1 lbs |
|---|---|
| Diameter | 20mm |
| Strength / Grade | N35 |
| Pull Force | 6-10lbs |
| Shape | Specialty |
| Surface | Coating | Thickness(microns) | Color | Resistance |
|---|---|---|---|---|
| Passivation | 1 | Silver Grey | Temporary Protection | |
| Nickel | Ni Ni Ni Cu Ni |
10-20 | Bright Silver | Excellent Against Humidity |
| Zinc | Zn Cu Zn |
8-20 | Bright Blue Shinny Color |
Good Against Salt Spray Excellent against Salt Spray |
| Tin | Ni Cu Sn | 15-20 | Silver | Superior Against Humidity |
| Gold | Ni Cu Au | 10-20 | Gold | Superior Against Humidity |
| Copper | Ni Cu | 10-20 | Gold | Temporary Protection |
| Epoxy | Epoxy Ni Cu Epoxy Zn Epoxy |
15-25 | Black, Red, Grey |
Excellent Against Humidity & Salt Spray |
| Chemical | Ni | 10-20 | Silver grey | Excellent Against Humidity |

58 in stock (can be backordered)
| Title | Quantity | Price Per Magnet |
|---|---|---|
| Quantity Discounts | 1 - 9 | 0% $4.50 |
| Quantity Discounts | 10 - 49 | 6.15% $4.22 |
| Quantity Discounts | 50 - 99 | 10% $4.05 |
| Quantity Discounts | 100 - 999 | 15% $3.83 |
| Quantity Discounts | 1000 - 4999 | 30% $3.15 |
| Quantity Discounts | 5000 - 9999 | 40% $2.70 |
| Quantity Discounts | 10000 + | 50% $2.25 |
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