Why Choose the Partex HS232GREY 2:1 Heat Shrink Tubing?
The Partex HS232GREY is a versatile 2:1 heat shrink tubing designed for electrical insulation, cable protection, conductor identification and professional cable management applications. Featuring a grey finish and heat-activated shrinking properties, this tubing provides a practical solution for insulating, protecting and organising electrical conductors in industrial, commercial and general electrical installations.
As part of the Partex HS2 heat shrink tubing range, the HS232GREY contracts when heated, forming a close-fitting sleeve around compatible wires, cables and components. Its 2:1 shrink ratio allows the tubing to reduce to approximately half its original internal diameter, providing flexibility when selecting protective sleeves for different conductor sizes and electrical assemblies.
With a nominal supplied internal diameter of 3.2 mm and a nominal recovered internal diameter of 1.6 mm, the HS232GREY is particularly suitable for small electrical conductors, wiring assemblies and cable identification applications. Supplied in a convenient 150 m pack, it is ideal for electrical panel builders, cable harness manufacturers, maintenance engineers and industrial production environments requiring grey heat shrink tubing.
Key Advantages
- 2:1 heat shrink ratio allows the tubing to contract to approximately half its supplied internal diameter.
- 3.2 mm supplied diameter accommodates compatible small electrical conductors and wiring assemblies.
- 1.6 mm recovered diameter provides a close-fitting sleeve when correctly applied.
- Grey colour supports visual cable identification, conductor differentiation and organised wiring installations.
- Electrical insulation and mechanical protection help protect compatible conductors and cable components.
- Heat-activated installation provides a neat, conforming finish without mechanical fasteners.
- Cut-to-length flexibility allows individual sleeves to be prepared for different installation requirements.
- 150 m pack quantity provides a practical supply for repetitive installation, manufacturing and maintenance tasks.
Key Features
- Partex HS232GREY heat shrink tubing.
- 2:1 nominal shrink ratio.
- 3.2 mm nominal supplied internal diameter.
- 1.6 mm nominal recovered internal diameter.
- Grey finish for cable identification and visual differentiation.
- Heat-activated shrinking for a close-fitting installation.
- Suitable for insulating and protecting compatible electrical conductors.
- Flexible tubing can be cut into individual sleeves.
- Suitable for installation using an appropriate hot air heat gun.
- Useful for electrical, industrial and general-purpose cable protection applications.
- Supplied in a 150 m pack.
Reliable Electrical Insulation and Cable Identification
The Partex HS232GREY provides an effective method of insulating and protecting electrical conductors while supporting clear cable identification. When suitable heat is applied, the tubing contracts around the cable or component, creating a close-fitting sleeve that helps protect the underlying surface against incidental abrasion and contact. Its flexible format makes it suitable for cable preparation, electrical assembly and maintenance work where a protective covering is required.
The 2:1 shrink ratio offers flexibility when working with different conductor diameters, while the distinctive grey finish helps installers visually distinguish wiring groups and cable identification categories within electrical control panels and cable harnesses. Grey is also used for line conductor identification in harmonised UK and European wiring colour conventions, although the tubing must be selected and applied in accordance with the relevant installation requirements.
The 150 m pack is particularly useful for repetitive cable preparation, electrical manufacturing and maintenance applications where tubing is cut to individual lengths as required. Its compact diameter makes it a practical choice for smaller wiring assemblies and electrical components requiring a neat protective sleeve.
Typical Applications
- Electrical wire insulation and conductor protection.
- Colour-coded cable identification and wiring organisation.
- Electrical control panel assembly and cable preparation.
- Cable harness manufacturing and wire loom organisation.
- Insulation of compatible electrical joints and connections.
- Industrial machinery and automation wiring.
- Electronics assembly and low-voltage electrical installations.
- Electrical equipment servicing and maintenance.
- Protection of small cable branches and wiring assemblies.
- Professional finishing of cable assemblies and wiring terminations.
