Blog Single

Heat Shrink Tape is Made of radiation-crosslinked polyethylene, with a high-tack special hot-melt adhesive compounded on the inner wall. Some models are equipped with epoxy primer, forming a triple protection system.

It features excellent core performance: heat shrinkage rate ≥ 50%, initial shrinkage temperature 80℃, full shrinkage temperature 110℃. It shrinks uniformly when heated; the adhesive layer fully melts and penetrates, bonding tightly with steel pipes and anti-corrosion coatings to eliminate leakage risks.

With a wide-width design (50–5000mm optional), it reduces splicing frequency. It is impact-resistant and tear-resistant, with an operating temperature range of -40℃ to 95℃. UV-resistant and soil corrosion-resistant, it suits all working conditions including buried, overhead and humid environments, with a service life of over 30 years.

Flexible and easy to fit, it adapts to complex pipeline parts such as straight pipes, elbows and tees. No special equipment is required; construction can be done with a hot air gun or blowtorch.

The adhesive layer at the overlapping area is thickened for stronger protection. It supports new pipeline construction, field joint coating and damage repair of old pipelines, suitable for batch projects and emergency repair.

All-scenario pipeline application, worry-free anti-corrosion protection!

• For long-distance oil and gas pipelines: resists deep soil corrosion and medium pressure, ensuring safe long-distance transportation.
• For municipal water supply and drainage pipelines: excellent sealing performance adapts to underground humid environments.
• For chemical parks and power pipelines: corrosion and impact resistant, suitable for complex industrial conditions.
• For old pipeline renovation: quickly repairs damaged anti-corrosion layers and extends pipeline service life.

It is a core anti-corrosion material for pipelines in petroleum, municipal, chemical, power and other industries, balancing protection performance and construction efficiency.