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Pipeline PP Heat Shrinkable Tape is a specialized protective solution designed to enhance the durability and longevity of pipelines in various industries. Made from high-quality polypropylene (PP), this heat shrinkable tape is engineered to provide a robust barrier against environmental factors, moisture, and corrosive substances. Its unique properties make it an essential component in sectors such as oil and gas, water treatment, and chemical processing. And PP shrink tape material meets the ISO 21809-3 and EN12068 standards.
Advantages
Corrosion Resistance: One of the primary benefits of Pipeline PP Heat Shrinkable Tape is its exceptional resistance to corrosion. The polypropylene material forms a strong barrier that prevents moisture and chemicals from penetrating the pipeline, significantly reducing the risk of degradation over time.
Excellent Insulation: This tape offers outstanding electrical insulation properties, making it suitable for applications where electrical safety is crucial. It effectively prevents electrical shorts, ensuring safe operation in high-voltage environments.
Durability: The high-quality polypropylene used in the construction of this tape is designed to withstand extreme temperatures and harsh environmental conditions. This durability ensures long-lasting protection, making it ideal for both indoor and outdoor applications.
Mechanical Protection: The heat shrinkable design allows the tape to tightly conform to the shape of the pipeline when heat is applied. This provides a secure layer of mechanical protection, shielding the pipeline from physical damage, abrasion, and impact.
Ease of Application: Pipeline PP Heat Shrinkable Tape is easy to install. It can be quickly applied using a heat source, allowing for efficient application in various settings, including remote locations where traditional protective methods may be impractical.
Cost-Effective Solution: By preventing corrosion and extending the lifespan of pipelines, this heat shrinkable tape offers a cost-effective solution for maintenance and repair. It reduces the need for frequent replacements and minimizes downtime, ultimately saving costs in the long run.
Applications
Oil and Gas Industry: In the oil and gas sector, pipelines are often exposed to harsh environmental conditions and corrosive substances. Pipeline PP Heat Shrinkable Tape is used to protect these pipelines from moisture ingress and chemical exposure, ensuring safe and efficient operation.
Water Treatment Facilities: In water treatment plants, pipelines are susceptible to corrosion due to the presence of water and various chemicals. The heat shrinkable tape provides a protective layer that prevents corrosion, ensuring the integrity and safety of the water supply system.
Chemical Processing: In chemical processing facilities, pipelines transport various corrosive substances. The tape acts as a barrier, protecting the pipeline from chemical damage and preventing leaks that could lead to environmental contamination.
Marine Applications: In marine environments, pipelines are exposed to saltwater and humidity, which can accelerate corrosion. The heat shrinkable tape provides a protective seal that helps prevent corrosion and damage, ensuring reliable performance in harsh marine conditions.
Construction and Plumbing: In construction and plumbing applications, this tape is used to protect pipes from physical damage and environmental exposure. Its moisture-resistant properties make it ideal for use in environments where pipes are exposed to water or chemicals.
Conclusion
In summary, Pipeline PP Heat Shrinkable Tape is a versatile and effective protective solution for various applications. Its numerous advantages, including corrosion resistance, excellent insulation, durability, and ease of application, make it essential for safeguarding pipelines in the oil and gas, water treatment, chemical processing, and marine industries. By ensuring the reliability and longevity of critical systems, this heat shrinkable tape plays a crucial role in maintaining the integrity of pipeline infrastructure.
Technical Data
Item | Test temperature | Unit | Result | Test method |
PP backing | ||||
Tensile strength | 23℃ | MPa | ≥30 | ASTM D638 |
Elongation | 23℃ | % | ≥550 | ASTM D638 |
Hardness | 23℃ | Shore D | ≥61 | ASTM D2240 |
Water absorption,24h | 23℃ | % | ≤0.1 | ASTM D570 |
Volume resistance | —— | Ω.cm | ≥2*10^16 | ASTM D257 |
Low temperature brittleness | —40℃ | pass | ASTM D746 | |
Dielectric strength | —— | KV/mm | ≥25 | ASTM D-149 |
Adhesive | ||||
Melt point | —— | ℃ | 154 | ASTM D3418 |
Lap shear strength | 23℃ | MPa | 5.5 | ISO21809-3 |
100℃ | MPa | 0.55 | ISO21809-3 | |
Low temperature brittleness | -40℃ | —— | pass | ASTM D746 |
Ring-and-ball softening point | —— | ℃ | ≥150℃ | GB/T 4507 |
Installed sleeve | |||||
Highest design temperature | —— | ℃ | 100 | —— | |
Thickness | —— | mm | backing≥1.0 adhesive≥1.5 | ISO21809-3 Appendix A | |
Cathodic disbandment, 28d | 23℃ | mm | 7.0 | ISO21809-3 | |
95℃ | mm | 15.0 | |||
Peeling strength (10mm/min) | To steel with primer | 23℃ | N/mm | 9.8 | ISO21809-3 Appendix D |
100℃ | 3.1 | ||||
To coating layer | 23℃ | 6.4 | |||
100℃ | 2.4 | ||||
28d,Tmax , peeling | To steel with primer | 23℃ | N/mm | 8.5 | ISO21809-3 Appendix I |
To coating layer | 5.5 |
Ordering Information | ||
Select sleeve width that will overlap onto the mill-applied coating by 2 inches( 50mm) minimum on each side of the weld joint. Take a 10% shrinkage during installation of sleeve width into account when calculating the minimum sleeve width. | Range for available dimension: | |
Sleeve length for 32 inch pipe | Length of PP shrink sleeves | |
Sleeve width | We can provide 450mm, 480mm, 500mm, 520mm and 550mm supplied PP shrink sleeves width. | |
Sleeve thickness | We can provide 2.2mm, 2.5mm, 2.8mm , 3.0mm and 3.2mm supplied PP shrink sleeves thickness. | |
Primer thickness | There are two kinds of primer application way, wet film and dry film. We can provide 120um, 150um, 200um, 300um and 400um primer thickness. |