PVDF Insulated Cathodic Protection Cable
- According to UL Standard
- Approved by CCC, CE
- Place of Origin: Henan, China
- In Stock
- HS Code: 8544492100
- Packing: 100 Meters
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- Product Details
PVDF cable is a high-performance polyvinylidene fluoride (PVDF) insulated hook-up wire designed for critical applications in harsh environments. It is constructed with a solid or stranded silver-plated copper conductor and a single, thin-wall layer of extruded Polyvinylidene Fluoride (PVDF) insulation. This wire is specified for the intricate internal wiring of electronics, aerospace systems, and medical devices, where it is installed in areas requiring superior resistance to chemicals, abrasion, and high temperatures.
- High Temperature Resistance – Continuous operation up to 150°C.
- Excellent Dielectric Properties – Ensures reliable signal and power transmission.
- Chemical Resistance – Resistant to acids, alkalis, solvents, and oils.
- Smoke & Toxicity – Low smoke, halogen content very low.
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Compact and Lightweight – Suitable for wiring in confined spaces and precision equipment.
- Specification
- Primary Standards: UL AWM Style 1422 / 1423
- Flame Retardant: UL VW-1, CSA FT1
- Rated Voltage: 600V
- Temperature Rating: -55°C to +105°C
- Construction
- Conductor: Annealed copper, solid or stranded, tin-plated or bare.
- Insulation: PVDF (polyvinylidene fluoride), thin wall, uniform thickness.
- Color Options: Wide range available (black, red, white, blue, yellow, green, etc.).
- Parameter
| Nominal Cross sectional mm2 |
PVDF Inaulation Nominal thickness mm |
Overall sheath mm |
Overall Diameter mm |
Weight kg/km | Calculate D.C resistance at 20ºC |
| 10 | 0.55 | 1.65 | 8.45 | 140 | 1.83 |
| 16 | 0.55 | 1.65 | 9.50 | 200 | 1.15 |
| 25 | 0.55 | 1.65 | 10.60 | 290 | 0.727 |
| 35 | 0.55 | 1.65 | 11.60 | 385 | 0.524 |
| 50 | 0.55 | 1.65 | 12.70 | 503 | 0.387 |
| 70 | 0.55 | 1.65 | 14.40 | 700 | 0.268 |
FAQ
What is the temperature rating of PVDF wire?
PVDF is typically rated for a maximum operating temperature of 150°C. It bridges the gap between standard thermoplastics (like PVC/PE at 70-90°C) and high-cost fluoropolymers (like PTFE at 200°C+), offering high heat resistance at a lower cost.
Why choose PVDF cable for Cathodic Protection (CP)?
Chemical resistance. In deep anode groundbeds, the electrochemical process generates chlorine gas and acids. Standard HMWPE insulation breaks down in this environment. PVDF is chemically inert to chlorine, ensuring the cable survives the lifespan of the anode system.
Is PVDF cable resistant to abrasion?
Yes. PVDF is mechanically very tough and rigid compared to other fluoropolymers like PTFE or FEP (which are softer). It offers excellent cut-through and abrasion resistance, making it safer to pull through conduit or rugged boreholes.
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