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Pipeline warning tape

Pipeline warning tape

Application scope
Pipeline warning tape(passed GB/T19001-2008/ISO9001:2008 certificate of quality management system cetification,API Specification Q1, SGS test report) is widely used in a variety of buried gas pipelines, oil pipelines, urban water supply and drainage, power cables, communication cables, etc. The pipeline warning tape is buried above the pipeline 300-500mm to mark the location and direction of the pipeline as the warning function.

Anti-acid, anti-aging, non-fading, non-fade for 50 years buried in ground .
Punching warning tape possess the features of good environmental performance, breathable, permeable, conducive to vegetation growth.
Detectable warning tape can detect the correct location of the pipeline and the pipeline route in trenchless conditions. 

Main technical parameters






Test method


Density (g/cm3)


BG/T 4472


 Melt flow rate
(190℃ ,2.16kg)


BG/T 3682


Heat aging resistance(100℃ ,2400h)


GB/T 3512-2001

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