1. Traditional strength areas
Electronics and electrical industry: High-voltage cable harnesses, frequency converters, and internal cable fixation for servo motors require high insulation and flame retardancy (e.g., UL94 V-0 certification).
Chemical and pharmaceutical equipment: Used for bundling pipelines and sensor cables in corrosive gas/liquid environments.
Aerospace: Satellite and aircraft cabin wiring harness management must meet lightweight requirements, withstand extreme temperatures (-70°C to +150°C), and comply with low gas emission standards.
Nuclear Energy and Radiation Environment: Certain ETFE Tefzel Cable Tie formulations possess gamma-ray resistance and are suitable for use in nuclear power plant auxiliary systems.
Note: The long-term operating temperature range for ETFE Tefzel Cable Tie is typically-200°C to +150°C (up to 180°C for short-term use), which is sufficient for most industrial applications.
2. Emerging High-Growth Application Scenarios
✅ New energy sector (the largest source of growth)
The photovoltaic module junction box is secured to the internal cables of the inverter.
→ Requires UV resistance, resistance to moisture and heat aging (85°C/85% RH), and resistance to PID (potential-induced degradation). ETFE material inherently exhibits UV resistance, eliminating the need for additional coatings.
Electric vehicle battery pack and electric drive system
→ Used for high-voltage copper busbars, cooling pipelines, and BMS wiring harness bundling between modules. Must comply with automotive standards such as ISO 6722 and LV214; ETFE material meets flame-retardant, low-smoke, and halogen-free requirements.
Internal wiring of the Energy Storage System (ESS) container
→ For fire resistance ratings (V-0) and stringent long-term thermal stability requirements, ETFE Teflon cable tie are safer than nylon cable ties..
✅ Semiconductors and Precision Manufacturing
Management of cables inside cleanroom equipment and vacuum chambers
→ ETFE exhibits superior low particle shedding and low gas release properties compared to conventional plastics, complying with the SEMI F57 standard.
✅ Rail Transit and Shipping
Cable trays for high-speed rail/metro carriages, signal system harnesses
→ Must comply with EN 45545 (Track Fire Protection) or IEC 60332-3 (bundled combustion); ETFE Tefzel Cable Tie offer customizable flame-retardant formulations.
Marine platforms, fixation of LNG marine cables
→ Resistant to salt spray and mold, designed for use with stainless steel buckles or self-locking mechanisms.
✅ Medical equipment (potential market)
Internal cables of large imaging equipment such as MRI and CT scanners
→ Requires non-magnetic properties and high dielectric strength; ETFE has a low dielectric constant (~2.6), making it suitable for high-frequency signal environments.
Delta operates a precision injection molding facility equipped with 80–330-ton precision injection molding machines and proprietary Teflon strap molds, producing ETFE Tefzel Cable Tie strap bands in various specifications. As of 2026, its global cumulative sales reached 6 million units.
Our Cable ties have passed the Nantes TUV UL94 V-0 flame retardancy certification and SGS temperature resistance testing.
The dimensions are as follows:
- 2.5X105mm
- 3.6X150mm
- 3.6X200mm
- 4.8X310mm
- 7.6X310mm
- 9X435mm
Available in blue and black
If you require ETFE Tefzel Cable Tie, please contact us. We will provide you with the most suitable product based on your requirements.
