Meng Di Iron Filings Powder 18 oz – Magnetic Iron Powder for STEM, Slime, and Science Experiments

This iron filings powder from Meng Di is a magnetic iron powder with a particle size of 60–100 mesh, packaged in a 18-ounce (510 g) lidded storage jar. It is designed for use in STEM education, scientific experiments, creative arts, and school projects. The coarse mesh size makes it suitable for magnetic slime, epoxy resin art, metal repair, and DIY crafts.

What Can You Do With This Iron Filings Powder?

This magnetic powder has several practical and creative uses. In epoxy resin art, it can create magnetic effects or patterns when combined with a magnet. For science teaching, it demonstrates magnetic field lines, polarity, and attraction. It is also a key ingredient in magnetic slime, giving the slime a responsive behavior to magnets. In metal repair, it can be used as a filler in epoxy for small gaps. Creative DIY projects range from magnetic sand art to educational toys.

Size and Storage Details

Who Is It For?

This iron powder is aimed at teachers, students, artists, and hobbyists. It is suitable for children aged 8 and older with adult supervision. The 18 oz quantity provides enough material for multiple projects or long-term classroom use.

Frequently Asked Questions

Is this iron powder safe to handle? Yes, the material is non-toxic and safe for use. However, you should wash your hands after handling to avoid staining or irritation.

What is the particle size? The powder has a particle size of 60–100 mesh, meaning it is a relatively coarse powder, not a fine dust. This reduces airborne particles and makes it easier to mix into slime or epoxy.

Can this be used for magnetic slime? Yes, it works well for magnetic slime. Simply mix it into clear or white glue slime and activate with a strong magnet.

How should I store it? Keep the jar tightly closed when not in use to prevent moisture and spills. The included flip-top lid makes dispensing easy.