Ø22mm x 2mm Foam Adhesive Ferrite Disc Magnet Y30 PRODUCT SPECIFICATIONS:
Material : FERRITE Disc Magnet
Type : Permanent
Size : Diameter 22mm X 2mm Width Ferrite disc magnet.
Colour : Dark charcoal gray
Depending on the application of our FERRITE Magnet FD22X2mm, we have a choice of discs, rings and blocks.
Some applications are crafts, souvenirs, fridge magnets, whiteboard magnets.
Magnetic-Model-Shape Disc / Rod
Pack Size 20 Discs
Material Fe2O3 ( Ferrit )
Plating uncoated
Magnetization quality Y30
Max Temp (degrees C) 50° C
Magnetization axial
Weight 3,5 g
Volume 760 mm³
Overall Dimension Ø 22 mm x 2 mm
Height: H 2 mm
Diameter D 22 mm
Remanence Br (kG) min. 3,9
Remanence Br (T) min. 0,39
Coercivity bHc (kOe) min. 2,3
Coercivity bHc (kA/m) min. 184
Coercivity iHc (kOe) min. 2,3
Coercivity iHc (kA/m) min. 188
Energy product (BxH) max MGOe min. 3,4
Energy product (BxH) max kJ/m³ min. 27,6
Flux density (Gauss)*
Adhesive force (Kg)0,3
Sliding resistance (Kg)*
22mm diameter x 2mm thick
Magnetic on one side only with a striped, north/south magnetic field to give a secure grip on one side with self-adhesive foam on the other
Each magnet can support a steel weight of up to 300g vertically from the magnetic face when in flush contact with a mild steel surface
Material: Fe2O3 ( Ferrit )
self-adhesive foam Disc Magnets diam 22 x 2mm Ferrite Y30
Round Circle Disc Magnet Ø 22 mm, height 2 mm Ferrite Y30 self adhesive foam holds 300g
Also known as ceramic magnets, ferrite magnets offer excellent value for money when pull strength is not the most important factor. These magnets are perfect for making fridge magnets out of your own photos or decorative items as they are only magnetised on one side with a layer of self-adhesive foam on the other. Simply attach the item you want to turn into a fridge magnet on to the self-adhesive side and you have an instant fridge magnet.
Ceramic disc magnets (sometimes called Ferrite magnets) are widely used for crafts and hobbies, school science projects, and even phyiscal therapy. The low cost of these magnets makes them a great choice for home use. Ceramic discs are available in many sizes. When assembling products or handcrafts, we recommended using an expoxy glue and make sure the surface is clean and dry. Other applications include souvenirs, fridge magnets, whiteboard magnets and educational magnets. These are medium strength magnets. Ø20mm x 3mm Self Adhesive Disc Ceramic Magnets
The ferrite magnets lend themselves to a variety of applications: from simple, such as magnetic locks for furniture or leather, magnetic lifters or magnetic separators, to the most sophisticated electric micromotors, which represent, along with speakers and some special magnetic applications, the areas of interest.
Adhesive Foam Pad Ceramic Disc Magnets dia22xthickness2mm
| Grade | Value(min/typical in our factory) | |||||||
| Br | Hcb(BHC) | Hcj(IHC) | (BH)max | |||||
| MT | KG | KA/m | Koe | KA/m | KOe | Kj/m³ | MGOe | |
| Y25 | 360/370 | 3.60/3.70 | 135/150 | 1.70/1.88 | 140/170 | 1.76/2.14 | 22.5/25.3 | 2.8/3.2 |
| Y30(=C5) | 380/385 | 3.80/3.85 | 191/210 | 2.40/2.64 | 199/220 | 2.50/2.51 | 26.0/28 | 3.4/3.7 |
| Y30BH | 380/390 | 3.80/3.90 | 223/235 | 2.80/2.95 | 231/245 | 2.90/3.08 | 27.0/30.0 | 3.4/3.7 |
| Y33 | 410/420 | 4.10/4.20 | 220/235 | 2.77/2.95 | 225/240 | 2.83/3.01 | 31.5/33.0 | 4.0/4.2 |
| Y35 | 400/410 | 4.00/4.10 | 175/195 | 2.20/2.45 | 180/200 | 2.26/2.51 | 30.0/32.0 | 3.8/4.0 |
| C8(=C8A) | 385/390 | 3.85/3.90 | 235/255 | 2.95/3.20 | 242/265 | 3.05/3.33 | 27.8/30.0 | 3.5/3.7 |
| C10 | 400/410 | 4.00/4.10 | 288/300 | 3.62/3.77 | 280/287 | 3.51/3.60 | 30.4/31.9 | 3.8/4.0 |
Material: The cheapest magnetic material,main contents including ferric oxide ,barium and strontium.
Product Name: Ferrite Magnet, Ceramic Magnet
Working Temperature: Grade Temperature
Y10T 250ºC
Y25 250ºC
Y30 250ºC
Y33 250ºC
Y35 250ºC
Y30BH 250ºC
Y33BH 250ºC
Magnet Shape: Disc,Cylinder,Block,Ring,Countersunk,Segment,Trapezoid and Irregular shapes and more.Customized shapes are available
Features: A low cost alternative to other magnetic materials, offers relatively high operating temperatures and good resistance to corrosion & demagnetization. However, it has lower energy levels (Br) and is brittle in nature.
Applications: Dc motors, Louderspeaks, Magnetic Separators, Automotive Sensors, Educations, etc.
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