Application
Petira-EP PET eco-friendly heat shrink tubing is made from high-performance polyethylene terephthalate, specifically designed to provide reliable protection for electronic components, batteries, and consumer goods under harsh conditions. Operating effectively from -40˚C to 125˚C, it guards against aging, cracking, and corrosion, ensuring long-term stability and safety for wrapped items. Meeting environmental requirements, Petira-EP is the ideal solution for applications requiring robust and eco-conscious insulation and protection in the electronics and new energy sectors.
Features and Benefits
• Shrink ratio: 2:1
• High-performance PET material, operating temperature -40℃ to 125℃
• Resistant to most acids and oils, prevents aging and cracking
• Halogen-free, eco-friendly, flame-retardant
• Ideal for reliable protection of electronics, batteries, and new energy applications
| Property | Requirement | Test Method | Typical Data |
| Tensile strength (MD) | ≥ 40Mpa | ASTM D 882 | ≥ 40Mpa |
| Tensile strength (TD) | ≥ 200Mpa | ASTM D 882 | ≥ 200Mpa |
| Elongation at break (MD) | ≥250% | ASTM D 882 | ≥250% |
| Elongation at break (TD) | ≥30% | ASTM D 882 | ≥30% |
| Heat Shrinkage (MD) | ≤ 3.0% | ASTM D 1204 95℃ 10 Sec, water Bath | ≤ 3.0% |
| Heat Shrinkage (TD) | ≥ 75% | ASTM D 1204 95℃ 10 Sec, water Bath | ≥ 75% |
| Friction Coefficient (Static) | ≤ 0.60μs | ASTM D 1894 | ≤ 0.60μs |
| Friction Coefficient (Dynamic) | ≤ 0.55μk | ASTM D 1894 | ≤ 0.55μk |
| Haze | ≤ 7.0% | ASTM D 1003 | ≤ 7.0% |
| Transmittance | ≥ 90% | ASTM D 1746 | ≥ 90% |
| Gloss (45°) | ≥ 110% | ASTM D 2457 | ≥ 110% |
| Wettability Tension | ≥ 38mN/m | ASTM D 2578 | ≥ 38mN/m |
Custom sizes and colors are available upon request. Technical specifications are subject to change without prior notice. Minimum order quantities (MOQ) may differ from standard packaging quantities.