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How do you make magnetic putty stronger?

How do you make magnetic putty stronger?

Just sprinkle more iron oxide shavings into the putty and knead and squish it again. The stronger the magnet, the better it will react with the magnetic putty, and the more iron oxide you put in the putty, the better it will react with magnets.

What is magnetic putty made from?

The secret ingredient that makes the putty magnetic is an iron oxide powder, which is ferric (magnetic). Ferric iron oxide is a fine powder used as black pigment and can be found at art stores.

How do you charge Magnetic putty?

Holding the included ceramic magnet next to the Magnetic Thinking Putty will cause the putty to become magnetically charged. You can then pick up magnetized objects or even magnetize non-magnetic items. It’s pretty darned cool. Use the included magnet to “charge” your putty and it too will turn into a magnet.

What is the purpose of magnetic putty?

Uses of Magnetic Putty It can remove stains and act as an eraser. Astronauts even used it during the Apollo mission to hold tools in place in zero-gravity. And when you magnetize putty by adding iron oxide it becomes even more useful and entertaining.

Is magnetic putty poisonous?

The “Magnetic Putty” toy was banned from sale by Northamptonshire Trading Standards (NTS) who found it had seven times the permitted amount of arsenic. Its warning states: “Arsenic is toxic and exposure to lead is harmful for human health and can cause developmental neurotoxicity.

How do you make magnets out of putty?

Just sprinkle more iron oxide shavings into the putty and knead and squish it again. The stronger the magnet, the better it will react with the magnetic putty, and the more iron oxide you put in the putty, the better it will react with magnets.

How much iron oxide do you need to make magnetic putty?

For this much putty, a tablespoon of iron oxide should do. More iron oxide will make it more magnetic, but too much will be hard to work into the putty. You can always add more later if you desire. As a rule of thumb, for every ounce of silly putty, a tablespoon of iron oxide should be used.

Is it safe to play with magnetic putty?

Of course, aside from being magnetic your putty still retains all the properties of the original Silly Putty. Putty has been known to leave a residue on some surfaces, even more so with the iron oxide powder. Use caution when playing with your magnetic putty.

How long to test magnetic properties of putty?

Just keep squishing together the putty with the iron oxide in it. As you do, the iron oxide will become evenly spread throughout the putty. After the putty loses all its color due to the iron oxide, keep massaging and squishing the putty for 3-4 minutes. Test the magnetic nature of the putty.