Ferrite Blocks Ceramic Magnets BY JMY Grade 8 1.9×0.9×0.4 12pcs

Description

Product Overview

The Ferrite Blocks Ceramic Magnets offered by BY JMY are engineered to meet the demanding needs of educators, hobbyists, and light industrial users. Each rectangular magnet measures precisely 1.9 inches in length, 0.9 inches in width, and 0.4 inches in thickness, providing a compact footprint while delivering a remarkable 29 pounds of pull force under ideal conditions. Constructed from Grade 8 ferrite material, these magnets possess an internal magnetic flux density of approximately 3,850 Gauss, ensuring consistent performance across a wide range of applications. The magnets are supplied in a convenient pack of twelve, allowing users to experiment, prototype, and implement multiple magnetic solutions without the need for additional inventory. Their weight of 1.34 pounds per pack makes them easy to handle, store, and transport, while the robust ceramic composition guarantees durability and resistance to corrosion in both fresh and salt water environments.

Usage

These versatile magnets excel in educational settings, where they can be used to demonstrate fundamental principles of magnetism, electromagnetic induction, and mechanical motion. Teachers can incorporate them into classroom experiments such as suspended train models, magnetic levitation demonstrations, and simple motor constructions. For hobbyists, the magnets are ideal for crafting custom magnetic closures, building magnetic puzzles, and creating DIY magnetic tools for garage projects. In light industrial contexts, they serve as reliable fasteners for assembling metal components, securing tools on workbenches, and facilitating quick-release mechanisms in equipment maintenance. Their non‑rusting property makes them suitable for marine applications, including small boat fittings, aquarium accessories, and salt‑water resistant fixtures. The magnets’ strong holding capacity also supports creative projects like magnetic art installations, interactive displays, and magnetic jewelry design.

Why Choose Us

Choosing BY JMY means selecting a brand committed to quality, consistency, and customer satisfaction. Our ferrite block magnets undergo rigorous testing to verify magnetic strength, dimensional accuracy, and corrosion resistance. The Grade 8 classification reflects a high standard of magnetic performance, comparable to many rare‑earth alternatives but at a fraction of the cost. We stand behind each product with a 30‑day money‑back guarantee, ensuring that any concerns are addressed promptly and fairly. Our dedicated support team is available to assist with technical questions, application advice, and order inquiries, providing a seamless experience from purchase to implementation. By sourcing premium raw materials and employing precise manufacturing processes, we deliver magnets that retain their magnetic properties over long periods, reducing the need for frequent replacements and supporting sustainable usage.

Key Features

• Powerful Grade 8 ferrite material provides up to 29 lb of pull force per magnet.
• Compact rectangular size (1.9″ × 0.9″ × 0.4″) fits easily into tight spaces.
• Rust‑free composition ensures reliable performance in fresh and salt water.
• Economical alternative to rare‑earth magnets without sacrificing strength.
• 30‑day money‑back guarantee and responsive customer support for peace of mind.

FAQ

What is the maximum holding force of each magnet?

Each magnet can hold up to 29 pounds (approximately 13 kilograms) under ideal, clean‑surface conditions.

Are these magnets safe for use in marine environments?

Yes, the ceramic composition is non‑corrosive, making the magnets suitable for both fresh and salt water applications.

Can I use these magnets for electronic projects?

Absolutely. Their strong magnetic field and stable performance make them ideal for prototyping sensors, switches, and simple motor designs.

Do the magnets lose strength over time?

Ferrite magnets retain their magnetic properties for many years when used within their specified temperature range, so you can expect long‑term reliability.

What is the return policy if the product does not meet my expectations?

We offer a 30‑day no‑questions‑asked money‑back guarantee. Simply contact our support team for a return authorization.