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Nitinol SMA Shape Memory Alloy Muscle Wire Sample Pack 7 Different temperatures from -22F to 180F Activation.

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$23.50

$ 10 .99 $10.99

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About this item

  • The best way to get started exploring the properties of nitinol muscle wire is to get the feel for the different temperatures. Each wire has its unique properties that are best experienced in person.
  • This sample pack contains a total of 7 wires, each 1 foot long and 1mm thick, which is a perfect thickness that exerts good strength for demonstrations and experimentation. The seven wires are the same appearance but each exhibit the memory effect at a different temperature.
  • Wire temps in the pack: -30°C ( -22F ) ... 0°C ( 32 F ) ... 15°C ( 60 F ) ... 30°C ( 86 F ) ... 40°C ( 104 F ) ... 60°C ( 140 F ) ... 80°C ( 176 F )
  • Nitinol is hypoallergenic, high tensile strength, and impervious to most corrosive chemicals.
  • Black oxide finish is lustrous, smooth, and low friction. Get the feel for each wire to choose the right one.


Space age high performance alloy - Nitinol Superelastic wire is extremely elastic and strong, able to take extreme forces and stretch 10% without permanent deformation. Nitinol is biocompatible, hypoallergenic, impervious to most acids and alkalis, and does not corrode in sea water. This wire is commonly used in medical applications, fishing, antenna building, and other applications that require a material that can take abuse over and over again without damage. This sample pack allows you to find the ideal wire gauge / diameter for your needs. 6-pack includes 1 foot of 0.3mm, 0.5mm, 0.8mm, 1.0mm, and a 7 inch section of 1.6m and 2 mm wires to give you a wide selection of wires to play with to find the ideal nitinol superelastic wire for your needs.


William Tell
Reviewed in the United States on July 18, 2024
After doing some research; I have even been successful in reprogramming on of the wires for my project. It would be great if the seller would include an insert on how to train the wires, but there are enough resources online that it's not a big deal.
J. Mcghee
Reviewed in the United States on October 22, 2024
This is a great STEAM science thing for the family. You can train it by either putting it into a plaster cast and then heating it inside of it or making a jig and heating it inside of that. So you can get a steel peg board and use a wire to write your daughters name in cursive, heat that up to red hot, cool it with water and then bend it into a weird shape and ask her to apply heat to the bent up wire. Walla, it unbends into her name in cursive. Kids love it. A nerd can propose to another nerd with, will you marry me?
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