Flexinol® is high quality alloy which work as an artificial muscle which contracts with great power when heated. It is delivered in various diameters ranging from 0.025mm to 0.5mm. Variants with activation temperature 70°C and 90°C are available.
Nitinol is an alloy made of Nickel and Titanium and it was invented in the Naval Ordnance Laboratory in 1958. It is one of the most known Memory Shape Alloys. This wire is suitable for shape memory experiments and magic tricks!