Cable damage from vibration, abrasion, and chemical exposure remains a top cause of downtime in wiring installations. Rigid conduits crack under movement. Unprotected wires fail prematurely — increasing maintenance costs and safety risks.The 15.8mm outer diameter, 12mm inner diameter PE corrugated conduit solves this. It is a single-wall flexible plastic tubing designed to route, protect, and organize electrical cables and wires in tight or moving assemblies. Made from polyethylene (PE), it combines light weight with strong mechanical protection — without the bulk of metal conduit.Core Specifications
| Parameter | Value |
|---|---|
| Outer Diameter (OD) | 15.8 mm |
| Inner Diameter (ID) | 12.0 mm |
| Wall Thickness | ~1.9 mm |
| Standard Length | 50 m / 100 m per roll |
| Material | Polyethylene (PE) |
| Color | Black (custom available) |
| Operating Temperature | -40°C to +105°C |
| Flame Rating | UL94 V-2 |
| Min. Bending Radius | 3 × OD (≈47 mm) |
| Crush Resistance | ≥750 N / 50 mm |
Why This Conduit Performs Where Others Don’t
- Flexible under repeated stress. The corrugated PE wall absorbs vibration and mechanical shock — ideal for robotic arms, CNC machines, and vehicle chassis where constant movement would split rigid PVC or metal conduit.
- Chemical and moisture resistant. PE resists oils, coolants, solvents, and salt spray. Unlike nylon conduit, it does not absorb water or degrade in wet or outdoor enclosures — service life exceeds 10 years in harsh industrial environments.
- Smooth inner wall, low pull-in force. The internal ribbed surface reduces friction during cable installation. You can pull multi-wire bundles through long runs (10 m+) without lubricant — saving 30–40% installation time versus standard corrugated tubing.
- Lightweight and UV-stable. At roughly 1/6 the weight of steel conduit, it reduces load on cable trays and support structures. UV-stabilized grade holds up in outdoor solar, street lighting, and marine applications without becoming brittle.
Applications & IndustriesAutomotive wiring harnesses — engine bay, door panels, under-dash routing. Industrial automation — PLC cabinets, sensor cables, robot cable chains. LED lighting installations. Telecom and data cabling. Home appliances — washing machines, HVAC units. Any application requiring flexible cable protection in confined, vibrating, or chemically aggressive spaces.Factory Direct — Custom Orders WelcomeWe manufacture this 15.8mm PE corrugated conduit in-house. Custom OD/ID ratios, wall thickness, colors (gray, blue, green, white), and roll lengths are available. MOQ starts from 500 meters for standard specs — lower for stock colors. Free samples shipped within 3 business days. Technical datasheet and pull-force test report provided on request.Get a quote today — tell us your cable diameter, installation environment, and quantity. We respond within 12 hours.