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Hefei Super Electronics Co., Ltd.
What Are You Looking For?
Size :
D25x4mmColor :
BlackOrder(MOQ) :
100pcsSample :
FreeLead Time :
3-15daysPayment :
Paypal/TT/Credit CardRound Ceramic Magnets For Fridge Craft Science Hobbies
Product Description
Feature
1. The small disc ceramic magnets are made of brushed nickel durable material, anti-corrosion and anti-oxidation.
2. Each of our magnets has a smooth surface, which can be easily removed without leaving scratches on your refrigerator or office board.
3. Strong round ferrite magnets are compatible with a wide range of adhesives, including hot glue, Goop, Liquid Nails, 2 part epoxies, and others. DIY your unique refrigerator magnets, bottle cap magnets, small signage, magnetic buttons, and more.
4. These black ferrite disc magnets can also be used in the kitchen, can be used to hang some kitchen supplies, can make your kitchen become more neat and tidy, to add some convenience to your life.
Customization
Ferrite Magnets have excellent machining properties which allows them to be cut into different shapes and sizes and a relative low cost. such as disc, ring and rectangular.
In addition, they are corrosion-resistant and easy to magnetize, making them the popular choice for a wide range of consumer, commercial, industrial and technical applications.
| Material | Br | HcB | HcJ | (BH)max | ||||
| mT | KG | KA/m | KOe | KA/m | KOe | Kj/m³ | MGOe | |
| Y10T | 200~235 | 2.0~2.35 | 125~160 | 1.57~2.01 | 210~280 | 2.64~3.52 | 6.5~9.5 | 0.8~1.2 |
| Y20 | 320~380 | 3.2~3.8 | 135~190 | 1.70~2.38 | 140~195 | 1.76~2.45 | 18.0~22.0 | 2.3~2.8 |
| Y22H | 310~360 | 3.1~3.6 | 220~250 | 2.77~3.14 | 280~320 | 3.52~4.02 | 20.0~24.0 | 2.5~3.0 |
| Y23 | 320~370 | 3.2~3.7 | 170~190 | 2.14~2.38 | 190~230 | 2.39~2.89 | 20.0~25.5 | 2.5~3.2 |
| Y25 | 360~400 | 3.6~4.0 | 135~170 | 1.70~2.14 | 140~200 | 1.76~2.51 | 22.5~28.0 | 2.8~3.5 |
| Y26H | 360~390 | 3.6~3.9 | 220~250 | 2.77~3.14 | 225~255 | 2.83~3.21 | 23.0~28.0 | 2.9~3.5 |
| Y27H | 370~400 | 3.7~4.0 | 205~250 | 2.58~3.14 | 210~255 | 2.64~3.21 | 25.0~29.0 | 3.1~3.7 |
| Y30 | 370~400 | 3.7~4.0 | 175~210 | 2.20~2.64 | 180~220 | 2.26~2.77 | 26.0~30.0 | 3.3~3.8 |
| Y30BH | 380~390 | 3.8~3.90 | 223~235 | 2.80~2.95 | 231~245 | 2.90~3.08 | 27.0~30.0 | 3.4~3.7 |
| Y30- 1 | 380~400 | 3.8~4.0 | 230~275 | 2.89~3.46 | 235~290 | 2.95~3.65 | 27.0~32.0 | 3.4~4.0 |
| Y20-2 | 395~415 | 3.95~4.15 | 275~300 | 3.46~3.77 | 310~335 | 3.90~4.21 | 28.5~32.5 | 3.5~4.0 |
| Y32 | 400~420 | 4.0~4.2 | 160~190 | 2.01~2.38 | 165~195 | 2.07~2.45 | 30.0~33.5 | 3.8~4.2 |
| Y33 | 410~430 | 4.1~4.3 | 220~250 | 2.77~3.14 | 225~255 | 2.83~3.21 | 31.5~35.0 | 4.0~4.4 |
| 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 |
Ferrite disc magnets have diameter greater than thickness, magnetized from top-to-bottom through the thickness.
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The ferrite ring magnet has outer diameter of 70mm, inner diameter of 32mm and thickness of 15mm. It has a pull force of 2.7kgs.
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Though the ceramic magnets are not the strongest type of permanent magnets but they are still strong enough for lots of applications.
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Ferrite ring magnets can be used in a variety of application scenarios, such as manual, scientific, educational, industrial machinery, etc
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Ferrite disc magnets have excellent corrosion resistance, and thanks to their high coercivity and low cost, suitable for a wide variety of applications.
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