Detectable Warning Tape With Tracer Wire
 | Detectable Warning Tape With Tracer Wire
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Product Description
Danger Ribbon Company is the manufacturer of detectable warning tape with tracer wire for underground utility marking, route identification, and future locating support. Made with 0.10mm-0.20mm PE or LDPE warning film and an integrated conductive wire, it helps crews mark buried gas lines, water pipes, sewer routes, telecom ducts, fiber optic cables, irrigation lines, and electric conduits during open-trench work. The tape supports utility color identification, clear service wording, moisture-resistant underground use, corrosion-conscious wire selection, and signal path checking before final backfill.
Product Photos
Technical Data Sheet
Item | Typical Value |
Product Type | Detectable warning tape with tracer wire |
Film Material | PE or LDPE underground warning film |
Tape Thickness | 0.10mm-0.20mm typical, custom options available |
Thickness Tolerance | +/-0.01mm to +/-0.03mm depending on specification |
Standard Width | 50mm, 75mm, 100mm, 150mm, 200mm |
Width Tolerance | +/-1mm for common widths |
Roll Length | 100m, 250m, 300m, 500m |
Roll Length Tolerance | +/-1% typical reference value |
Tracer Wire Material | Stainless steel or copper-clad steel |
Wire Diameter | 0.30mm-0.70mm typical reference range |
Wire Layout | Straight wire or wave wire layout available |
Detection Function | Conductive path support for buried route locating |
Tensile Strength | 18MPa-28MPa typical reference value |
Elongation | 250%-450% depending on film grade |
Print Method | Surface or reverse printing with repeated utility warning text |
Print Clarity | Warning message readable before placement and during excavation exposure |
Color Options | Red, yellow, orange, blue, green, purple, white, custom colors |
Moisture Resistance | Suitable for normal underground soil moisture exposure |
Corrosion Consideration | Wire material selected for buried marking conditions; connection method should follow project requirement |
Installation Method | Open-trench placement above buried service line |
Continuity Check | Recommended at roll joints, branch routes, and before final backfill |
Storage Condition | Store in a dry place, avoid direct sunlight before use |
Sample Testing | Recommended before large project use |
Applications
- Gas pipeline route marking where yellow utility identification is required.
- Potable water pipe and HDPE water main locating support.
- Sewer line, drainage route, and reclaimed water utility marking.
- Fiber optic cable, telecom duct, and communication conduit projects.
- Underground electric conduit or cable warning layer.
- Irrigation pipe routes in landscaping, agricultural, and municipal work.
- Road construction, utility trenching, and site development projects.
- Long trench runs where stable unwinding, readable warning text, and +/-1% roll length control help crews plan repeated installation work.
What details matter when selecting warning tape for underground utility projects?
The right tape should fit the utility type, marking rules, soil condition, and installation length. Color identification helps crews recognize the buried service quickly, such as red for electric lines, yellow for gas-related lines, orange for communication routes, blue for potable water, green for sewer, and purple for reclaimed water or irrigation. Printed utility wording can show the service name, caution message, route description, project language, or company logo. For repeated construction work, clear printing, stable roll quality, controlled width tolerance, moisture resistance, corrosion-conscious wire selection, and sample testing before project use usually matter more than choosing tape by thickness or price alone.
Product Overview
This underground detectable marking tape is made for utility work where a simple visual warning strip is not enough. During installation, the tape is normally laid above the buried service line, giving future excavation crews a visible warning before they reach the pipe, duct, or cable. The integrated tracer wire adds a conductive path that can support electronic locating after backfill, especially on plastic pipe routes, fiber duct, irrigation lines, and other buried non-metallic services.
Field reliability depends on more than the tape itself. The wire path should remain continuous along the trench route, so joints, branch routes, access points, and direction changes need careful handling. A broken or poorly connected wire path may reduce future locating performance. Typical film thickness is controlled within 0.10mm-0.20mm, with thickness tolerance from +/-0.01mm to +/-0.03mm depending on the selected specification. Width tolerance is typically +/-1mm, and roll length tolerance is around +/-1%, which helps teams estimate material use more accurately on long runs.
The printed wording is repeated along the roll so the warning message remains easy to recognize when the tape is exposed during later excavation. Color can be selected to match common utility identification practice, while 250m, 300m, and 500m rolls help reduce roll changes on longer trenches. Stable unwinding is important in the field because twisted tape slows installation and can affect neat placement above the buried route.
Benefits
- Supports route locating for non-metallic pipes, ducts, and underground service lines.
- Combines visible warning color and tracer wire locating support in one installation layer.
- Repeated utility wording helps crews recognize the service during future excavation.
- Common colors can be selected for gas, water, electric, sewer, telecom, or irrigation routes.
- PE or LDPE film helps protect printed warnings from normal soil moisture exposure.
- Stainless steel and copper-clad steel wire options suit different conductivity and corrosion-resistance needs.
- 30mm-0.70mm wire diameter options can match different project handling requirements.
- Straight wire or wave wire layout can be selected according to trench length and specification needs.
- Stable roll unwinding helps reduce twisting during long trench installation.
- Signal path checking before final backfill helps lower the risk of an unusable locating route.
Packaging Details
What details matter when selecting warning tape for underground utility projects?
The right tape should fit the utility type, marking rules, soil condition, and installation length. Color identification helps crews recognize the buried service quickly, such as red for electric lines, yellow for gas-related lines, orange for communication routes, blue for potable water, green for sewer, and purple for reclaimed water or irrigation. Printed utility wording can show the service name, caution message, route description, project language, or company logo. For repeated construction work, clear printing, stable roll quality, controlled width tolerance, moisture resistance, corrosion-conscious wire selection, and sample testing before project use usually matter more than choosing tape by thickness or price alone.
FAQ
Is this tape the same as normal underground warning tape?
No. Normal warning tape mainly provides visual notice, while this product includes tracer wire to support electronic route locating.
Can the warning text be customized?
Yes. The tape can be printed with utility type, caution wording, project language, logo, or repeated route warning text.
Should the tracer wire be checked after installation?
Yes. A continuity or signal path check is recommended before final backfill, especially where rolls are joined or the route changes direction.
Can this tape replace a full separate tracer wire system?
It can support locating and warning in many buried utility projects, but final selection should follow project specifications, locating method, connection quality, and local utility requirements.