High Temperature Resistance Long Bar Ferrite Permanent Magnet 150X25X25mm feature:
Item No. MPFB-150X25X2
Material: isotropic & anisotropic ferrite / ceramic
Size: 150mm length * 25mm width * 25mm thickness
Shape: Bar, Block, Rectangular
Style: Hard Sintered Ferrite
Type: Permanent
Grade: Y30BH, Y33, Y30, Y25, Y35, Y38
This ferrite block magnet has a 150mm length, a 25mm width and a height of 25mm.
Ceramic Magnets are made from strontium carbonate and iron oxide. Ceramic magnets are black in color and are hard and brittle. Ceramic magnets are the most widely used magnet in the home, industry and commerce due to good resistance to demagnetization and the lowest cost among all kinds of magnets.
Grade C1 ceramic magnets are made of non-oriented materials and have less magnetic strength than Grade C5 and C8.
Grade C5 and C8 ceramic magnets are magnetic oriented and are magnetized only through the oriented direction, but they are more powerful than C1.C8 ceramic magnets have higher resistance to magnetic demagnetization than C5 and C1.For more detailed information on ceramic magnets, please see the table below.
Applications of Ceramic Magnets
– DC motors
– Speakers
– Magnetic Holders
– Magnetic Lifters
– Magnetic Separators and
– Different magnetic assemblies and tools
Tolerance of Ceramic Magnet
The tolerance of ceramic magnets on the dimensions between unfinished surfaces is ±2% or ±0.025” whichever is greater, and tolerance on the dimensions between finished surfaces is ±0.005”. Tolerance on thickness of C5 and C8 ceramic magnets are always ±0.005”. Large Block Anisotropic Ferrite Permanent Magnet
Our ferrite magnet can become your trustworthy companion! It can use in motor,speaker or other industrial area.
Huge Ceramic Magnet Advantages
1.Best power to weight ratio of all magnets
2.High resistance to demagnetization
3.Often the most cost-effective choice
4.High temperature resistance(up to 220°C)
5.High corrosion resistance
CERAMIC
CERAMIC PERMANENT MAGNETS ARE AN ECONOMICAL CHOICE FOR A WIDE RANGE OF APPLICATIONS. CERAMIC MATERIALS PRODUCE STRONG MAGNETIC PROPERTIES, AND IS AVAILABLE IN CUSTOMIZABLE SHAPES AND SIZES.
High Temperature Resistance Long Bar Ferrite Permanent Magnet 150X25X25mm
| Ferrite Grades | Remanent Induction | Coercive Force | Intrinsic Coercive Force | Maximum Energy Product | Reversible Temperature Coefficients | Continuous Working Temp. | |||||
| Br (Gauss) | Hc (Oe) | Hci (Oe) | (BH)max (MGOe) | α Br | ß Hci | Tw (°C) | |||||
| Min | Max | Min | Max | Min | Max | Min | Max | %/°C | %/°C | Max | |
| C0 | 2,100 | 2,300 | 1,600 | 2,000 | 2,650 | 2,950 | 0.7 | 1.1 | -0.20 | 0.35 | 350 |
| C1 | 2,250 | 2,450 | 1,750 | 2,050 | 3,100 | 3,400 | 0.9 | 2.0 | -0.20 | 0.35 | 350 |
| C4 | 3,200 | 3,400 | 1,700 | 2,100 | 1,750 | 2,150 | 2.3 | 2.7 | -0.20 | 0.35 | 350 |
| C4B | 3,800 | 4,000 | 1,800 | 2,200 | 1,850 | 2,250 | 3.0 | 3.4 | -0.20 | 0.35 | 350 |
| C5 | 3,800 | 4,050 | 2,200 | 2,600 | 2,250 | 2,650 | 3.2 | 3.6 | -0.20 | 0.35 | 350 |
| C7 | 3,700 | 3,900 | 3,300 | 3,650 | 3,850 | 4,150 | 3.6 | 3.8 | -0.20 | 0.35 | 350 |
| C8 | 3,900 | 4,100 | 3,000 | 3,400 | 3,050 | 3,450 | 3.4 | 3.8 | -0.20 | 0.35 | 350 |
| C8H | 3,700 | 3,900 | 3,500 | 3,800 | 4,800 | 5,100 | 3.2 | 3.6 | -0.20 | 0.35 | 350 |
| C8B | 3,950 | 4,150 | 3,300 | 3,650 | 3,500 | 3,800 | 3.6 | 4.0 | -0.20 | 0.35 | 350 |
| C9H | 3,900 | 4,100 | 3,670 | 3,970 | 4,350 | 4,650 | 4.0 | 4.4 | -0.20 | 0.35 | 350 |
| C9B | 4,300 | 4,500 | 3,100 | 3,400 | 3,150 | 3,450 | 4.4 | 4.8 | -0.20 | 0.35 | 350 |
| C10 | 4,000 | 4,200 | 2,700 | 3,000 | 2,750 | 3,050 | 3.7 | 4.1 | -0.20 | 0.35 | 350 |
| C10H | 4,100 | 4,300 | 3,550 | 3,850 | 3,850 | 4,150 | 4.0 | 4.4 | -0.20 | 0.35 | 350 |
| C11 | 4,200 | 4,400 | 4,020 | 4,320 | 4,850 | 5,150 | 4.2 | 4.6 | -0.20 | 0.35 | 350 |
| C12 | 4,500 | 4,700 | 3,200 | 3,500 | 3,450 | 3,750 | 4.8 | 5.2 | -0.20 | 0.35 | 350 |
Magnetic Properties of Ferrite Magnets
National standard
| Grade | Value | |||||||
| Br | Hcb(BHC) | Hcj(IHC) | (BH)max | |||||
| mT | KG | KA/m | KOe | KA/m | KOe | Kj/m3 | MGOe | |
| Y10T(=C1) | 200/218 | 2.00/2.18 | 125/145 | 1.57/1.82 | 210/250 | 2.64/3.14 | 6.5/8.0 | 0.8/1.0 |
| 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 |
1. Q:What information do I need to supply when I have a inquiry?
A: If you have any inquiry, please kindly advise the following items:
Dimensions or drawing with tolerances. Large Block Permanent Anisotropic C5 Ceramic Magnet
Material grade or magnetic properties.
Magnetic direction.
Surface coating(if necessary).
Quantity and delivery terms.
2. Q: What about OEM and ODM?
A: OEM and ODM Accept. We have our Professional designers, we can produce any design you wanted to meet your needs.
3. Q: What about the sample time and charge?
A: (1) 7-10 days if you want to customize your logo, charge according to your design
(2) 3-7 days for our existing samples for reference
4. Q: What about the delivery time of our products?
A: Fast Delivery when you choose the item and decide your design, we can produce it as fast as possible, and deliver it as quick and convenient as possible. C4 Grade Anisotropic Ceramic Square Magnet
5. Q: Could you provide me the shortest lead time?
A: We have materials in our stock,if you really need, you can tell us and We will make you satisfied.
6. Q: How to pay you?
A: T/T in advance(telegraphic transfer-bank order), for small order, or samples order, or shipment by air.
Western Union cash – for small order or samples order.Other payment: L/C,D/A,D/P,MoneyGra,Paypal or Escrow.
7. Q: Do you accept feedback?
A: Of course, we accept any feedback about our Quality, Service, Market Feedback& Suggestion. And we’ll do better. Huge Block Anisotropic Ceramic Magnet C9B C9H C10H
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