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Detectable Underground Warning Tape is a high-visibility warning solution designed for safe underground utility marking. Made from durable polyethylene (PE) and embedded with detectable metalized strips, it alerts construction crews to buried pipelines, cables, and conduits before excavation. The tape is highly resistant to moisture, chemicals, and soil pressure, ensuring long-term reliability. Ideal for water, gas, electrical, and telecommunication installations, it reduces accidental damage, improves safety, and meets regulatory standards. Available in multiple colors and widths, it supports clear identification of underground utilities, saving time and maintenance costs for industrial, municipal, and construction projects.
Features of Detectable Underground Warning Tape
High Visibility: Bright colors ensure underground utilities are easily noticed during excavation.
Detectable Metal Strip: Embedded metallic layer allows detection with standard utility locators.
Durable Material: Made of polyethylene (PE) resistant to moisture, chemicals, and soil pressure.
Prevents Accidental Damage: Alerts crews to pipelines, cables, and conduits before digging.
Versatile Applications: Suitable for water, gas, electrical, and telecommunication installations.
Technical Data of Detectable Underground Warning Tape
| Width | 50 mm(1.97in) | Tape width | 50mm (2″), 75mm (3″), 100mm (4″), 150mm (6″) |
| Tape thickness | 0.10mm – 0.20mm (customizable) | Material | Polyethylene |
| Place of Origin | China | Dimension (L x W x H) | custom |
| Adhesive Type | Non-adhesive(Standard for buried warning rolls) | Thickness | 0.10mm – 0.20mm (100 to 200 microns, customizable) |
| Standard Width | 50mm (2″), 75mm (3″), 100mm (4″), 150mm (6″) | Standard Length | 100m, 200m, 300m, 500m (Customizable) |
| Feature |
Metal-detectable, rot-proof, high tensile strength |
Application
|
Locating buried utility lines, gas pipes, water mains |
Applications of Detectable Underground Warning Tape
Used for marking underground utilities such as water pipelines, gas lines, electrical cables, and telecommunication conduits to prevent accidental damage during excavation and construction.

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