Wet Pressed Ferrite Magnet

Wet Pressed Ferrite Magnets are among the most widely used permanent magnets, recognized for their strong magnetic performance, durability, and cost efficiency.

At MagnetsTek Engineering, we specialize in manufacturing Sr-type anisotropic ferrite arc magnets, custom-designed for industrial motors, automotive systems, and household appliances. Our products deliver superior performance, meeting or exceeding the TDK12 standard.

What Are Wet Pressed Ferrite Magnets?

Wet Pressed Ferrite Magnets are produced using a slurry process, where ferrite powder mixed with water is pressed under a magnetic field. This method allows the magnetic particles to align in a specific direction, creating anisotropic ferrite magnets with superior magnetic performance.

Key Composition:

Strontium Ferrite (SrFe₁₂O₁₉)
Optimized for maximum magnetic orientation.

These magnets are hard ferrite magnets, ensuring long-term stability, high resistance to demagnetization, and excellent corrosion resistance without the need for additional coatings.

Wet Pressed Ferrite Magnet Grades

Grade	Br Residual Flux Density		Coercive Force Hcb		Intrinsic Coercive Force Hcj		Max Energy (BHMax (MGOe)
	mT	Gs	KA/m	Oe	KA/m	Oe	KJ/m3	MGOe
WPF-JH	365-395	3650-3950	223-255	2800-3200	248-280	3100-3500	23.8-28.6	3.0-3.6
WPF-1D	365-395	3650-3950	247-279	3100-3500	263-295	3300-3700	24.6-29.4	3.1-3.7
WPF-1	375-405	3750-4050	255-287	3200-3600	271-303	3400-3800	27.0-31.8	3.4-4.0
WPF-1B	385-415	3850-4150	239-271	3000-3400	255-287	3200-3600	26.2-32.6	3.3-4.1
WPF-1H	365-395	3650-3950	255-286	3200-3600	303-334	3800-4200	26.2-31.0	3.3-3.9
WPF-2	395-425	3950-4250	247-279	3100-3500	255-287	3200-3600	29.4-34.2	3.7-4.3
WPF-2B	400-430	4000-4300	239-270	3000-3400	248-279	3100-3500	30.2-35.0	3.8-4.4
WPF-2H	390-420	3900-4200	255-286	3200-3600	271-303	3400-3800	29.4-34.2	3.7-4.3
WPF-3	395-425	3950-4250	263-294	3300-3700	279-311	3500-3900	29.4-34.2	3.7-4.3
WPF-3B	400-430	4000-4300	259-291	3250-3650	271-303	3400-3800	30.2-35.0	3.8-4.4
WPF-3H	385-415	3850-4150	270-302	3400-3800	287-318	3600-4000	28.6-33.4	3.6-4.2
WPF-4	385-415	3850-4150	286-318	3600-4000	342-374	4300-4700	30.2-35.0	3.8-4.4
WPF-4H	365-395	3650-3950	282-314	3550-3950	366-398	4600-5000	26.2-31.0	3.3-3.9
WPF-5	395-425	3950-4250	270-302	3400-3800	295-326	3700-4100	31.8-36.6	4.0-4.6
WPF-5B	405-435	4050-4350	262-294	3300-3700	287-318	3600-4000	31.8-36.6	4.0-4.6
WPF-5H	395-425	3950-4250	278-310	3500-3900	311-342	3900-4300	30.2-35.0	3.8-4.4
WPF-6D	405-435	4050-4350	286-318	3600-4000	334-366	4200-4600	32.6-37.4	4.1-4.7
WPF-6	415-445	4150-4450	302-334	3800-4200	350-382	4400-4800	32.6-37.4	4.1-4.7
WPF-6H	400-430	4000-4300	312-342	3900-4300	390-421	4900-5300	32.6-37.4	4.1-4.7
WPF-7	425-455	4250-4550	312-342	3900-4300	358-390	4500-4900	35.0-39.8	4.4-5.0
WPF-8	445-475	4450-4750	275-306	3450-3850	295-326	3700-4100	37.4-42.1	4.7-5.3
WPF-9	435-465	4350-4650	314-346	3950-4350	378-410	4750-5150	35.8-40.5	4.5-5.1

Key Features of Our Wet Pressed Ferrite Arc Magnets

Anisotropic Magnetic Orientation
- Magnetically aligned during production for higher magnetic flux density.
High Durability
- Exceptional mechanical strength with minimal wear over time.
Corrosion Resistance
- Naturally rust-resistant, perfect for harsh environments.
Temperature Stability
- Operates efficiently between -40°C to 250°C.
Cost-Effective Solution
- Affordable production costs compared to rare earth magnets.
Customizable Dimensions
- Available in various shapes, sizes, and tolerances to meet your application requirements.

Available Shapes

We manufacture ferrite magnets in various shapes and dimensions:

Arc Magnets (for motors and rotors)
Rings
Blocks
Discs
Custom Shapes

Applications of Wet Pressed Ferrite Arc Magnets

Our Ferrite Magnet Arcs are designed to serve a wide range of industries:

1. Automotive Industry

Used in electric motors for:
- Windshield wipers
- Power windows
- Seat adjusters
- Hybrid and electric vehicle motors

2. Household Appliances

Essential components in:
- Washing machine motors
- Fan motors
- Refrigerators

3. Industrial Equipment

Ideal for:
- Magnetic separators
- Conveyor systems
- Assembly line motors

4. Renewable Energy

Used in wind turbines and generators for efficient energy conversion.

5. Audio Equipment

Loudspeakers and audio systems requiring reliable and stable magnetic fields.

Custom Ferrite Magnets

In addition to our standard offerings, we specialize in custom Ferrite Magnets. Our team can work with you to design and manufacture magnets that meet your unique requirements, ensuring optimal performance for your specific application. Whether you need a particular shape, size, or magnetic property, we are here to help.

Why Choose MagnetsTek

At MagnetsTek, we understand that every project is unique. That’s why we offer Ferrite Magnets tailored to your specific requirements. We have extensive inventories to support whether you need a particular shape, size, thickness, or magnetic strength. Moreover, our team of experts is here to help you design and manufacture the perfect solution.

Expertise: With years of experience in the magnet industry, we have the knowledge and skills to deliver high-quality products that meet your needs.

Quality Assurance: Our Ferrite Magnets are manufactured to the highest standards, ensuring consistent performance and reliability.
Customer Service: We are committed to exceptional customer service, from initial consultation to final delivery.
Competitive Pricing: We offer competitive pricing without compromising quality, ensuring you get the best value for your money.
Global Reach: We serve clients worldwide, offering reliable shipping and excellent customer service.

Electric Kiln

Double-layer electric kiln - 2 sets; single-layer electric kiln - 6 sets.

Ball Mills

Ball mills (60 sets) - to ensure a more uniform particle size distribution and higher efficiency of the powder.

Raw Material Settling Towers

Raw material settling towers - all connected by closed pipes to reduce the risk of contamination sources.

Closed Material Conveying Pipeline

Closed material conveying pipeline - connects the precipitation tower and the forming press to reduce the risk of external pollution sources.

Automatic Forming Press

Fully automatic forming press (110 sets) - Equipped with robot hands and an automatic palletizing equipment.

Multi-Position Automatic Grinding Equipment

Multi-Position automatic grinder (80 sets)

Quality Inspection Equipments

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Why MagnetsTek Engineering - What Set Us Apart

MagnetsTek invests heavily in product development annually, distinguishing us from other suppliers in the industry.

At MagnetsTek, we offer a comprehensive range of Ferrite Magnets inventory in various shapes and sizes to meet our customers’ diverse needs. All ferrite magnets we provide are Strontium (Sr)-based anisotropic strong type. Whether you need standard shapes or custom designs, we have the expertise to provide high-quality Ferrite Magnets tailored to your specifications.

We can provide Ferrite Magnets customized to your needs! Feel free to Talk to An Expert for more information.

Wet Pressed Ferrite Magnet

Wet Pressed Arc Segments

Wet Pressed Ferrite Rings

Wet Pressed Ferrite Discs

Ferrite Bread Shapes

Ferrite Sphere Shapes

Ferrite Blocks