Detectable Warning Tape with Wire for Underground Utility Marking
- Material Structure: PE/LDPE laminated film with embedded stainless-steel tracer wire
- Wire Configuration: Single wire and twin wire options available
- Reference Width: 50mm – 200mm, customized sizes available
- Wire Diameter: 0.3mm – 1.0mm reference range
- Supply Format: Roll form with customized length and warning legend
- Printing Options: Multiple colors, languages and underground marking texts
Foshan Opalus Adhesive Products Co., Ltd supplies warning tape with wire designed with an embedded stainless-steel tracer wire inside PE/LDPE laminated film layers. The tape combines clear underground warning identification with a detectable conductive path, helping locate non-metallic buried routes when used with compatible locating equipment. Wire configuration, diameter and printing requirements can be adjusted according to project specifications.
Product Overview
Standard warning tape mainly provides a visible warning message, but it does not create a locating path for underground routes. This detectable warning tape with tracer wire adds an embedded stainless-steel conductor between PE/LDPE film layers, creating a combined marking and detection structure for projects where future route identification is required.
The tracer wire is positioned inside the laminated film structure to protect the conductor during handling and installation. Available configurations include single-wire and twin-wire options, with wire diameter selected according to locating requirements, installation conditions and project specifications.
Benefits
- Creates a detectable route for underground locating systems.
- Protects the internal stainless-steel conductor through a laminated PE/LDPE structure.
- Allows single-wire or twin-wire selection based on project requirements.
- Supports customized widths, roll lengths, colors and printed legends.
- Helps maintain tracer wire continuity through controlled production inspection.
How Does Embedded Stainless Steel Tracer Wire Help Locate Non-Metallic Underground Routes?
Plastic pipes and other non-metallic underground routes cannot be easily identified by standard locating methods because they do not provide a conductive signal path. The embedded stainless-steel tracer wire creates a continuous metallic route that can be detected with suitable locating equipment.
During specification review, wire diameter, wire position and connection method should be considered together. For longer installations, maintaining continuity between rolls is important, and the selected jointing method should keep the tracer path connected after installation.
TDS / Technical Data Sheet
| Item | Typical Value |
|---|---|
| Product Structure | PE / LDPE laminated film + embedded stainless-steel tracer wire |
| Film Material | PE, LDPE or customized polyethylene structure |
| Tracer Wire Material | SS304 / SS316 stainless steel reference |
| Wire Configuration | Single wire / Twin wire |
| Wire Diameter | 0.3mm – 1.0mm reference |
| Wire Position | Embedded internal position within film layers |
| Tape Width | 50mm – 200mm reference, customized available |
| Tape Thickness | 0.10mm – 0.50mm reference |
| Roll Length | 100m – 1000m reference |
| Printing | Warning legend, language, logo and project marking |
| Detection Method | Compatible with electromagnetic locating equipment |
| Wire Continuity | Verified according to production inspection requirements |
| Jointing Method | Twist connection / Crimp connector / Specified method |
Applications
- Underground route identification where visible marking and electronic locating capability are required.
- Non-metallic pipe or conduit marking projects requiring tracer wire integration.
- Buried infrastructure projects requiring future route identification.
Customization and Production Considerations
For OEM projects, specifications such as tape width, thickness, roll length, wire diameter, wire quantity and printed legend can be confirmed before production. Reviewing drawings, samples and technical requirements in advance helps keep finished rolls consistent with approved specifications.
What Should Be Confirmed When Selecting Single Wire or Twin Wire Warning Tape?
Single-wire and twin-wire configurations are selected according to locating requirements, project specifications and installation conditions. The choice is confirmed together with wire diameter, tape thickness, roll length and connection method rather than only the number of wires.
For OEM projects, confirming specifications with approved samples helps maintain consistency between initial production and future repeat orders.
FAQ
1. What is the difference between warning tape with wire and standard warning tape?
Standard warning tape provides visual identification, while warning tape with wire adds an embedded stainless-steel tracer wire that creates a detectable path for underground locating.
2. How is the tracer wire protected inside the tape structure?
The stainless-steel tracer wire is embedded between PE/LDPE film layers, helping protect the conductor while maintaining a stable locating path.
3. Can the wire configuration be customized?
Yes. Single-wire and twin-wire options, wire diameter, tape size and printing requirements can be adjusted according to project specifications.
4. How should tracer wire continuity be checked before installation?
Tracer wire continuity should be verified according to project requirements, including roll connections and suitable jointing methods before underground installation.