Impressed Current Anode
Conductive Polymer Flexible Anode
Continuous flexible auxiliary anode using a conductive polymer-based anode body and protective textile / braided layers.
Overview
Product overview
Continuous flexible auxiliary anode using a conductive polymer-based anode body and protective textile / braided layers.
The current manufacturer page contains technical values and test methods. V2 preserves those values but does not infer additional performance or design-life figures from them.
Construction
The manufacturer describes a conductive-polymer flexible anode as a continuous linear auxiliary anode with conductive polymer as the anode body, together with internal conductive elements, carbonaceous material and protective textile layers.Current distribution
Published product information emphasizes even protection-current distribution and low interference to surrounding metal structures.Installation flexibility
The published description states that the flexible anode can be cut at the construction site according to the protected object and used in complex pipe networks and tank-bottom applications.Applications
Published applications include complex pipeline networks, aging pipelines, storage tank bottom plates and high-resistivity environments.Technical information
Published technical data
| Rated working current | 52 mA/m |
| Finished diameter | Φ38.0 mm ± 2.0 mm |
| Core nominal cross-sectional area | 13.2 mm² |
| Wire DC resistance | ≤ 1.55 Ω/km |
| Conductive polymer sheath volume resistivity | 1.1–1.9 Ω·cm |
| NaCl / Na₂SO₄ / NaOH immersion test | 3% NaCl, 3% Na₂SO₄ and 10% NaOH; 7 days (168 h); published quality-loss change rate 1.0% |
| Toner fixed carbon | ≥ 98.0% |
| Toner particle size | 0.1–1.0 mm |
| Toner volume resistivity | ≤ 0.05 Ω·m |
| Filling cloth bursting strength | ≥ 500 N |
| Filling cloth mass per unit area | ≥ 210 g/m² |
| Abrasion resistance | ≥ 100 times (published test description) |
| Puncture resistance | ≥ 28 kg |
| Outer braided filament linear density | ≥ 2000 dtex |
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