The Constantan Tapeincludes55% copper and 45% nickel having stable resistivity and high strain sensitivityat the dynamic temperature ranges. It offers high fatigue strength andelongation competency.
Specifications
| Tape Size | Thickness: 0.05mm above, Width: 2mm above |
Physical properties of Constantan Tape
| Electrical Resistivity | 5 x 10-7 Ω·m |
| Temperature coefficient at 20oC | 8 ppmK−1 |
| Elastic Modulus | 162 GPa |
| Curie temperature | 35 K |
| Density | 8.9 × 103 kg/m |
| Thermal conductivity | 19.5 W/m.K |
| Tensile Strength | 455 – 860 MPa |
Characteristics of Constantan Tape
Constant resistivity at high temperatures
Good fatigue strength
High elongation
Applications of Constantan Tape
Thermocouples
