Description
This premium high-performance PTFE AWG sleeving provides robust electrical insulation and mechanical protection for wires and cables in demanding environments. Manufactured from high-purity PTFE, it combines excellent dielectric strength with a smooth, low-friction surface that makes installation easier and helps prevent abrasion damage.
Suitable for a wide range of wire gauges, this flexible sleeving is commonly used in control panels, aerospace assemblies, industrial equipment, laboratory wiring, and other precision applications where reliability, chemical resistance and high-temperature performance are essential.
Product Features
- Available in a wide choice of inside diameters from 4.32 mm (AWG 6), 4.83 mm (AWG 5), 5.44 mm (AWG 4), 6.08 mm (AWG 3) up to 6.81 mm (AWG 2), plus many additional AWG sizes to suit varied conductor dimensions.
- Multiple wall thickness options including 0.20 mm and 0.25 mm (standard thin wall, STW), 0.31 mm and 0.38 mm (thin wall, TW) and 0.51 mm (heavy wall, HW), with further wall combinations for tailored protection.
- Supplied in convenient 25 m coils, providing ample length for panel builds, harness manufacturing and on-site maintenance work.
- High-performance PTFE construction offering outstanding chemical resistance, low moisture absorption and long service life.
- Low-friction, non-stick inner and outer surface to ease feeding over cables and reduce the risk of cable jacket damage during installation.
- Excellent dielectric properties, ideal for insulating conductors in low-voltage and high-frequency circuits.
- Flexible design that can be routed around tight bends and through confined spaces while maintaining insulation integrity.
Key Features and Benefits
- Reliable electrical insulation: PTFE provides stable dielectric performance over a wide temperature range, helping to prevent arcing, short circuits and insulation breakdown.
- Easy installation with low friction: The smooth PTFE surface minimises drag, so the sleeving can be slid over wires and through harnesses with less effort, saving time during assembly.
- Enhanced protection for cables: Choice of thin, standard and heavy wall thicknesses allows you to balance flexibility and mechanical protection against abrasion, vibration and handling.
- Resistant to harsh environments: Inherent chemical and solvent resistance makes this sleeving suitable for use in laboratories, process plants and other challenging industrial settings.
- Space-efficient cable management: Multiple AWG sizes help you match sleeving closely to conductor size, improving appearance, identification and bundle organisation.
- Long-term performance: PTFE’s thermal stability and low ageing characteristics support consistent performance throughout the life of the equipment.
Specifications
| Specification | Detail |
|---|---|
| Material | High-performance PTFE (polytetrafluoroethylene) sleeving |
| Inside diameter options | From 4.32 mm (AWG 6), 4.83 mm (AWG 5), 5.44 mm (AWG 4), 6.08 mm (AWG 3), 6.81 mm (AWG 2) plus additional AWG sizes |
| Wall thickness options | Approx. 0.20–0.51 mm including STW (0.20–0.25 mm), TW (0.31–0.38 mm) and HW (0.51 mm) variants, with further intermediate options |
| Coil length | 25 m per coil |
| Category | Flexible hose, ducting and electrical sleeving |
| Typical colour | Natural/PTFE off-white (other colours may be available on request) |
Applications and Ideal Uses
This PTFE AWG sleeving is ideal wherever durable, high-specification wire insulation and protection is required, particularly in electrically and chemically demanding environments.
- Insulating and bundling wires in control panels, switchgear and instrumentation cabinets.
- Protecting conductors in aerospace, defence and transportation wiring harnesses.
- Laboratory and test equipment where chemical exposure and frequent handling occur.
- Industrial machinery, motors and sensors requiring robust insulation close to heat sources.
- Electronics, communication and high-frequency circuits needing stable dielectric properties.
Frequently Asked Questions
How do I choose the correct PTFE sleeving size for my wire?
Select a sleeving inside diameter that is slightly larger than the outside diameter of your insulated conductor or wire bundle. This allows the sleeving to slide on easily while still fitting closely enough to provide good support and appearance. Refer to the AWG size mapping in the options to match your conductor gauge.
Can this PTFE sleeving be used in high-temperature applications?
PTFE sleeving is generally suitable for elevated temperatures and maintains its dielectric and mechanical properties over a wide operating range. Always check the specific temperature rating provided for the sleeving and ensure that your application conditions, including any localised hot spots, remain within those limits.
Is the sleeving flexible enough to route around tight bends?
Yes, the PTFE construction offers good flexibility and can be routed through panels and around bends. Thinner wall (STW and TW) versions are more flexible and easier to bend tightly, whereas heavy wall (HW) variants offer greater mechanical protection but require a slightly larger bend radius.


