Ceramic Square Magnets, Ceramic Block Magnets, ceramic square & rectangular magnets, Sintered Ceramic Ferrite Block Magnets, Hard Ferrite Square Permanent Magnets China Supplier
Buy Ceramic Square Magnets on-line today! We carry a large inventory of ceramic block magnets (square & rectangular), available in a wide range of sizes and shapes, not all of which are shown on this website. Ceramic magnets (also known as “Ferrite” magnets) are part of the permanent magnet family, and are the lowest cost, hard magnets available today.
Ceramic/Ferrite Block Magnets
Shape: Block Square Cube
Material: Fe203
Dimension: Customization
Magnetization direction: Through Thickness
Tolerances: ‘+/-0.1mm
Coating: No need Coating.
A ferrite is a type of ceramic compound composed of iron oxide (Fe2O3) combined chemically with one or more additional metallic elements.They are both electrically nonconductive and ferrimagnetic, meaning they can be magnetized or attracted to a magnet. Ferrites can be divided into two families based on their magnetic coercivity, their resistance to being demagnetized. Hard ferrites have high coercivity; Hence they are difficult to demagnetize. They are used to make magnets, for devices such as refrigerator magnets, loudspeakers and small electric motors. Soft ferrites have low coercivity. They are used in the electronics industry to make ferrite cores for inductors and transformers.
Our Ceramic Block Magnets are powerful due to their size. Ceramic Rectangular Magnets While many other ceramic blocks are 1/2 inch thick, ours are 3/4 inch thick, and weigh almost 4 pounds each, which gives them up to 30 inches of penetration! They are great for placing under pillows, seat cushions, thick pet beds, or even under your mattress. Magnetic blocks are also used for making magnetic water.
- Project strong penetration
- Polarity is clearly marked
- Can be used under pillows, mattresses, seats, pet beds
- Can be used for making magnetic water
Magnetic therapy products are not sold as medical devices. Our magnetic products are not sold to cure diseases. No guarantee of effectiveness of product is made, effectiveness varies from person to person. Magnetic therapy is not intended to replace any instructions, prescriptions or directions prescribed by your doctor. Not recommended for persons wearing a pacemaker, defibrillator, or any other implanted electro-medical device or if you are pregnant. Keep magnets away from computer disks, videotapes, video monitors, credit cards and any other magnetic media.
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