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CuNi19 NC025 Alloy Insulated Heating Wire with FEP Insulation for High-Temperature Environments and Electrical Safety
CuNi19 NC025 alloy material insulated FEP heating wire is a high-performance heating wire designed for precision applications. Made from CuNi19 NC025 (Copper-Nickel alloy), it offers excellent electrical resistance, corrosion resistance, and thermal stability. The wire is insulated with FEP (Fluorinated Ethylene Propylene), providing superior heat resistance, chemical resistance, and durability in harsh environments. This heating wire is commonly used in industrial heating systems, medical devices, and automotive applications. Its consistent performance, flexibility, and long lifespan make it ideal for applications requiring precise temperature control. The combination of CuNi19 NC025 alloy and FEP insulation ensures reliable operation under high temperatures while maintaining electrical safety.
Bulletproof Silk (Optional)
Material | Temperature resistance | Melting Temperature | Applied for grade | Advantages |
High strength aramid | In a 100 to 300 ℃ long-term use will not have obvious change and impairment | Melting Temperature is in 1135 ℃ | Applied for more than 110N | 1. Good mechanical 2. Heat resistant and flame retardant 3. The stable chemical properties 4. Radiation resistanc 5. Durability |
Alloy Material
Texture | Ni-Cu (Can be enameled) |
Resistance | According to the requests |
Wire diameter | 0.018~1.5mm |
Characteristic | 1. High strength 2. Strong hardness 3. Anti-corrosion 4.Thermoelectricity good |
Operating principle | Heating filament dogan twisted |
Paint Cladding(Optional)
Texture | Polyurethane | Polyetherimide |
Temperature class | -50~150℃ | -160~180℃ |
Characteristic | 1. Performance wide adjustable range well-adapted 2. Adhesive performance is good 3. Good elasticity, good resilien, can be used for dynamic joint 4. Good flexibility at low temperatures 5. Good weather resistance,service life up to 15~20 years 6. Good oil resistance 7. Biological aging resistance 8. Moderate cost | 1. Excellent Mechanical Properties 2. Good electrical insulatingperformance 3. Excellent radiation resistance 4. Excellent resistanceto high and low temperature performance 5. Excellent wear resistance 6. Excellent microwave through performance 7. Strong plastcity |
Outer Sheath (Optional)
Texture | PA12 | TPEE | PVC | FEP |
Plastic outer diameter | 0.8mm~1.0mm | |||
Temperature class | -40~140C | -70~200℃ | -30~125℃ | -100~220℃ |
Dielectric strength | 39Kv/mm | 36Kv/mm | 36Kv/mm | 42Ky/mm |
Dielectric constant | 1.9×10^7 HZ | 1.4×10^7 HZ | 1.4×10^7 HZ | 2.8×10 HZ |
Breaking strength | 19~25MPa | 18~24MPa | 18~24MPa | 15~22MPa |
The CuNi19/NC025 alloy material insulated FEP heating wire is commonly used in various applications due to its excellent electrical, thermal, and corrosion-resistant properties. Below are the primary applications of this type of heating wire: