Detectable Underground Marking Tape for Utility Safety

Detectable Underground Marking Tape for Utility Safety

This detectable underground marking tape is built with a s aluminum foil layer sealed between two durable plastic sheets. The metal core allows standard pipe and cable locators to pick up the tape's signal from the surface using inductive or conductive methods. Printed legends stay bold and readable underground. Available in APWA-standard colors—red for electric, yellow for gas, blue for water, orange for telecom, and green for sewer—this detectable underground warning tape takes the guesswork out of utility identification.

TECHNICAL SPECIFICATIONS

• Material :  PE, aluminum foil core,OPP
• Overall Thickness: 100mic (nominal)
• Foil Thickness: 7mic
• Tensile Strength 25–35 lb/in width
• Elongation at Break 75%
• Temperature Range -60°F to 250°F
• Width Options 2", 3", 6"
• Roll Length 1000 ft standard
• Standards APWA color code, EN 12613 compliant

KEY ADVANTAGES

• Locatable from the surface – The aluminum foil responds to standard locating equipment, so crews can map buried lines without breaking ground.
• Visual warning that lasts – Bold, permanent legends stay legible underground, alerting diggers before they reach the utility line.
•  Tough enough for the job – Resists rot, soil chemicals, moisture, and temperature extremes.
•  Color-coded for instant ID – Follows APWA standards so anyone on site knows what's below at a glance.
•  Stretches before it breaks – Gives excavators a tactile warning if they hit it, reducing the chance of line damage.

PRODUCT PACKING & SHIPPING

Each Detectable Underground Marking Tape roll comes individually polybagged to keep it clean and dry. Standard orders ship in export-grade cartons, with 4 rolls per case for most 1000-ft sizes. We ship worldwide via standard ground (5–7 business days for stock) or expedited options upon request.  And around 25days for customized order.

HOW TO USE

Lay the detectable underground marking tape in the trench approximately 12 inches above the buried pipe or cable, and no more than 30cm below final grade. Unroll it along the full length of the utility run, overlapping ends by 6–10 inches where splicing is needed. For continuous detection, connect tracer wires using crimps at splice points. Backfill carefully to avoid shifting the tape from its position.

APPLICATIONS

• Electric power and high-voltage cable lines
•  Natural gas distribution pipelines
•  Potable water and reclaimed water systems
•  Sewer and wastewater mains
•  Fiber optic and telecom communication cables
•  Street lighting and traffic signal utilities

FAQs

 Q: What's the difference between detectable and non-detectable tape?

A: Detectable tape contains a metallic foil or wire core that responds to locating equipment from the surface. Non-detectable tape only offers a visual warning once excavated.

Q: How deep should I bury it?

A: Install 12 inches (30cm) above the buried utility and no more than 12 inches below final grade for best detection results.

 Q: Can I get custom printing?

A: Yes—custom legends and roll lengths are available on request.

WHY CHOOSE US

 Our detectable underground marking tape combines proven materials, clear color coding, and reliable traceability—all backed by consistent quality control. We ship fast, support custom orders, and stand behind every roll. Whether you're protecting a gas main or a fiber backbone, we've got the tape that keeps crews safe and projects on track.