Copper Wire is known as memory wire. It is soft and easily bent. When heated, it will return to original shape. Copper wires need no frequent adjustments, as the copper composition guarantees an excellent thermal-reactive properties. The transmission of force is slight and mild, that brings more comfortable wearing experience to patients. The Copper wires is the best choice to match the self-ligating brackets during treatment.
GrinA+ Copper Niti Heat Activated Archwires（Round/Rectangle）
Packing :2 Pcs/Pack
Niti Heat Activated Archwire,
copper:5%--6% in the nickel
chromium:0.2%--0.5% in the nickel
All copper wire come with archwire stops .stopping and positioningto prevent the arch wire sliding for your convenience.