Cr20Ni80 Resistance Wire with Resistivity 1.09+/-0.05 and Tensile Strength 637MPA for High Elongation ≥20% Applications

In resistance heaters, Cr20Ni80 resistance wire is a commonly used heating element material. It is composed of 20% chromium and 80% nickel, with excellent electrical resistance characteristics and high temperature stability, suitable for various heating applications.

1. Cr20Ni80 resistance wire finds wide applications in the automotive industry, particularly in engine systems, interior heating systems, and seat heating systems.
2. In engine systems, the resistance wire is used for heating engine preheaters, improving cold-start performance and combustion efficiency.
3. In interior heating systems and seat heating systems, Cr20Ni80 resistance wire is utilized to heat air or seats, providing a comfortable driving environment.

• High Temperature Resistance: Cr20Ni80 resistance wire exhibits excellent resistance to high temperatures, making it suitable for applications such as automotive engine preheaters.
• Stability: Even under prolonged high-temperature operation, Cr20Ni80 resistance wire maintains stable resistance characteristics, ensuring system stability and reliability.
• Fast Heating: Due to its low resistance and fast heating characteristics, Cr20Ni80 resistance wire can rapidly heat the interior space or seats of automobiles, providing quick warmth.
• Corrosion Resistance: Cr20Ni80 resistance wire possesses good corrosion resistance, capable of withstanding the effects of moisture and chemicals in the automotive working environment.

1. Cr20Ni80 resistance wire plays a significant role in the aerospace industry, commonly used in aircraft engine starters, heating elements, and environmental control systems.
2. In aircraft engine starters, the resistance wire is employed to heat engine turbines, ensuring quick startups and reliability.
3. In environmental control systems, Cr20Ni80 resistance wire is used to heat aircraft cabins or tanks, preventing icing and maintaining a constant temperature.

• High-Temperature Stability: Cr20Ni80 resistance wire must withstand extreme high-temperature environments in aerospace applications, making high-temperature stability crucial.
• Lightweight Design: Aerospace products have stringent weight requirements, and Cr20Ni80 resistance wire offers high strength-to-weight ratio and lightweight design, aiding in weight control of aerospace systems.
• High Power Density: Cr20Ni80 resistance wire boasts high power density, providing sufficient heating energy to meet the rapid heating demands of aerospace systems.
• Corrosion Resistance: In the aerospace environment, Cr20Ni80 resistance wire needs to possess excellent corrosion resistance to combat potential chemical corrosion and high humidity conditions.

Type	Size Range	Image
Wire	dia 0.03-7.5mm
	dia 8.0-12.0mm
Ribbon	(0.05-0.35)*(0.5-6.0)mm
Strip	(0.50-2.5)*(5-180)mm
Rod	8-50mm