Magnadur Magnets (Rectangular Magnet)

Product Code : LSK-M-11083

Magnadur Magnets (Rectangular Magnet) (SKU LSK-M-11083) are flat rectangular ceramic magnets in a natural finish, specified for high field strength and listed in seven sizes. Their flat faces make them easy to fix, stack or pair, so physics teachers use them for field, force and induction work in secondary school and college labs. Science Lab Supplies turns these magnets out at its factory, Plot 448, HSIIDC Industrial Area, Saha, Ambala, India, and sells them directly to schools, colleges, tender contractors and distributors.

Specifications

These ceramic rectangular magnets come in a natural finish and offer high field strength. Seven length x width x height combinations are listed, from a compact 10 x 10 x 6 mm block to 45 x 20 x 6 mm and 40 x 25 x 10 mm plates.

Applications and Experiments for the Rectangular Magnets

Rectangular ceramic magnets can be used in facing pairs to create a field region, for example on a steel yoke for force-on-conductor experiments. They also serve field-plotting and induction work, fitting Class 10 and 12 physics and introductory B.Sc. electromagnetism practicals.

• Class 10 physics: force on a current-carrying wire placed between facing magnets.
• Class 12 physics: induced current when a coil moves between the magnets.
• Field-line plotting around a flat magnet with iron filings or a compass.

Standard Scope of Supply

The magnets are supplied individually in the sizes and quantities you list on your enquiry, choosing from the seven sizes above. Steel yokes, wires, coils and compasses used in the experiments are separate apparatus and are not part of this item unless added to the quotation.

Packing, MOQ and Lead Time

Enquire for a single pair, a set for each bench, or a mixed-size order for a whole laboratory. As a physics instruments supplier in India, we return a quotation giving packing, delivery time and price for that quantity, with related apparatus priced alongside.

Science Lab Supplies, which has an Importer-Exporter Code, can ship to buyers in Vietnam, Malaysia, Peru, Egypt, Iraq and Nigeria. The contact page and enquiry cart are the quickest routes to a quote, while tender teams can consult the lab tender page.

Frequently Asked Questions

Which sizes of Magnadur Magnets (Rectangular Magnet) can be ordered?
Seven sizes are listed: 10 x 10 x 6, 30 x 20 x 6, 40 x 15 x 5, 40 x 20 x 6, 40 x 25 x 8, 40 x 25 x 10 and 45 x 20 x 6 mm.

What are these magnets made of?
They are ceramic magnets supplied in a natural finish, specified with high field strength. Ceramic magnets can chip if dropped or snapped together, so handle them carefully.

How are they different from the Neodymium Block?
Both are rectangular. These are ceramic with a natural finish and high field strength, while the Neodymium Block in the same range is a rare-earth magnet with a polished coating and high power for its size.

Is Science Lab Supplies the manufacturer or a trader?
Science Lab Supplies manufactures these rectangular magnets. They are made at its facility in Saha, Ambala, India, and the factory itself issues the quotation you receive.

Related Ceramic and Permanent Magnets

For a fuller set of magnets, the four items below from the same range add other shapes and materials. Ferrite discs and rings give round ceramic-type magnets, a neodymium block offers a strong rare-earth option, and an alnico U-shaped magnet provides a fixed gap for conductor work; all can be quoted together.

• Ferrite Discs — round ferrite magnets in six sizes.
• Ferrite Rings — ferrite magnets with a central hole.
• Neodymium Block — rectangular rare-earth magnet.
• Alnico U-Shaped Magnet — 18 mm centre gap.

Browse the full Magnetism Physics range or all physics lab equipment.

Last updated: 25 September 2026