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

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.