90/10 Copper Nickel Plate is also known as 90/10 cupro nickel plate. CuNi 90/10 Plate has a Thermal Conductivity of 32.9 W/mK (0.0900 BTU in/hr. Ft². °F). The Thermal Expansion Co-efficient of UNS C70600 Foil (@20-300°C/68-572°F) is 9.00 µin/in °F (16.2 µm/m °C). ASME SB 122 Cupro Nickel 90/10 Coil has an Elastic Modulus (C71500 annealed)of 22000 ksi (152 GPa). Werkstoff No 2.0872 Copper Nickel Strip has high ductility and toughness.