Low-temperature Heat-shrinkable Tape Project for China-Russia Eastern Route Natural Gas Pipeline (Heihe-Changling Section)

In 2018, our company supplied a total of 11,065 sets of Φ1422 low-temperature dry-film heat-shrinkable tapes for the 3PE anti-corrosion joint coating project of the China-Russia Eastern Route Natural Gas Pipeline (Heihe-Changling Section), all installed by mechanical equipment. According to feedback from on-site construction personnel, heat-shrinkable tapes manufactured by Changyuan Changtong feature easy operation, fast surface drying of the supporting primer and excellent film-forming performance. The tapes are well compatible with mechanized construction equipment. After installation, the tape surface is flat and wrinkle-free with uniform glue extrusion on both sides and reliable edge sealing.