HSMB64GREY Partex 2:1 heat shrink tubing, 6.4/3.2mm, grey, pack 12m

Why Choose the Partex HSMB64GREY Grey Heat Shrink Tubing?

The Partex HSMB64GREY is a versatile and practical 2:1 heat shrink tubing designed for electrical insulation, cable protection and wire identification in industrial, commercial and electrical installation applications. Featuring a nominal diameter of 6.4 mm before shrinking and 3.2 mm after shrinking, this grey heat shrink sleeve provides a neat, close-fitting solution for protecting cables, conductors and electrical connections.

As part of the Partex heat shrink tubing range, the HSMB64GREY is designed to simplify cable management and provide dependable insulation for compatible electrical wiring assemblies. When suitable heat is applied, the tubing contracts around the underlying cable or component, helping protect against abrasion, mechanical wear and everyday handling. Its grey colour also supports consistent cable identification and professional wiring organisation.

Supplied in a convenient 12 m pack, the Partex HSMB64GREY is ideal for electricians, electrical panel builders, maintenance engineers and industrial automation professionals. Its 2:1 shrink ratio makes it suitable for a wide range of cable insulation, connection protection and electrical assembly tasks.

Key Advantages

• 2:1 heat shrink ratio provides effective coverage of compatible wires and electrical connections.
• 6.4 mm nominal supplied diameter reduces to approximately 3.2 mm when fully recovered.
• Grey colour supports cable identification and organised electrical installations.
• 12 m pack length provides a practical supply for multiple wiring and maintenance applications.
• Heat-activated shrinking creates a neat, close-fitting insulating sleeve.
• Helps protect cables and connections against abrasion and mechanical wear.
• Suitable for industrial control panels, electrical assemblies and cable management systems.

Key Features

• Partex HSMB64GREY heat shrink tubing.
• 2:1 shrink ratio for electrical insulation and cable protection.
• 6.4 mm nominal diameter before shrinking.
• 3.2 mm nominal recovered diameter.
• Grey finish for colour-coded wiring and cable identification.
• 12 m pack for electrical installation and maintenance work.
• Heat-shrinkable sleeving for wires, cable joints and compatible electrical connections.
• Suitable for electrical control panels, industrial machinery and wiring assemblies.

Reliable Cable Insulation and Electrical Protection

Heat shrink tubing such as the Partex HSMB64GREY provides a convenient method of insulating electrical conductors, covering wire joints and protecting cable assemblies. By applying controlled heat, the tubing contracts around the cable or connection, forming a close-fitting sleeve that helps improve wiring organisation and reduce exposure to everyday mechanical wear.

The 2:1 shrink ratio allows the tubing to reduce from its nominal 6.4 mm supplied diameter to approximately 3.2 mm when fully recovered. For effective installation, the tubing should be large enough to pass over the widest section of the connection before heating and capable of shrinking securely around the smallest section. Its grey colour makes it particularly useful for electrical identification systems, organised control panel wiring and industrial maintenance applications.

Typical Applications

• Electrical wire insulation and conductor protection.
• Industrial control panel wiring and electrical cabinet assemblies.
• Cable identification and colour-coded wiring systems.
• Protection of soldered wire joints and compatible electrical terminals.
• Industrial automation equipment and machinery wiring.
• Electrical maintenance, repairs and cable assembly work.
• Protection and organisation of wiring in manufacturing equipment.
• Low-voltage electrical installations where the tubing's insulation rating is suitable.