PET heat shrink tubing (Polyester heat shrink tubing) is made of extruded polyester material. It significantly outperforms PVC heat shrink tubing in heat resistance, electrical insulation, and mechanical properties. More importantly, PET heat shrink tubing is non-toxic and easy to recycle, causing no harmful effects to human health or the environment, making it an environmentally friendly choice.

 

**Key Features**

 

| Feature | Description |

|———|————-|

| Ultra-thin Wall | Maintains excellent tensile strength |

| Low Shrink Temperature | Initial shrink temperature ≥90℃ |

| Smooth Surface | Inner and outer surfaces are smooth for easy installation |

| High Radial Shrinkage | Shrink ratio up to 2:1 |

| Excellent Dielectric Strength | Outstanding electrical insulation performance |

| Environmentally Friendly | RoHS and Sony SS-00259 compliant |

 

**Specifications**

 

| Parameter | Typical Value |

|———–|—————|

| Shrink Ratio | 2:1 |

| Initial Shrink Temperature | ≥90℃ |

| Fully Shrink Temperature | ≥125℃ |

| Operating Temperature | -40℃ to +130℃ |

| Melting Point | 240±10℃ |

| Breakdown Strength | ≥15kV/mm |

| Volume Resistivity | ≥10¹⁴ Ω·cm |

| Elongation at Break | ≥200% |

| Flame Rating | VW-1 |

| Voltage Rating | 600V |

| Standard Colors | Black, Blue, Transparent, Colored (custom available) |

 

**Environmental Compliance**

 

PET heat shrink tubing meets or exceeds RoHS requirements and Sony SS-00259 environmental standards. It is free from:

 

– Cd, Pb, Hg, CrVI

– PBBs, PBBEs/PBDEs

– PCB, PCT, PCN

 

**Applications (Non-Medical)**

 

| Application Field | Specific Uses |

|——————|—————|

| Electronic Components | Capacitors, inductors, resistors insulation protection |

| New Energy | 18650 battery packaging, rechargeable battery insulation |

| Home Appliances | Washing machines, air conditioners internal wire insulation |

| Automotive | Wire harness protection, high-temperature applications |

| Wire & Cable | Solder joint protection, cable identification |

| Consumer Electronics | Internal wire management, component fixing |

| Hardware Tools | Anti-rust and anti-corrosion for metal tubes |

| Toy Industry | Electronic toy internal wire insulation |

| Packaging Industry | Bottle sealing, stationery packaging |

 

**Key Functions**

 

– Abrasion resistance and air leakage prevention

– Waterproof sealing for multi-core wire bundles

– Corrosion protection and UV resistance

– Wire marking and color coding

Abrasion resistance and air leakage prevention