Why Choose the Partex HSMB64BLACK 2:1 Black Heat Shrink Tubing?
The Partex HSMB64BLACK is a versatile and reliable black heat shrink tubing designed to provide electrical insulation, cable protection and a neat, professional finish to wiring installations. Featuring a 2:1 shrink ratio, this tubing contracts to approximately half its original diameter when heated, allowing it to fit securely around suitably sized cables, wires and electrical connections.
As part of the Partex heat shrink tubing range, HSMB64BLACK is suitable for cable insulation, wire protection, cable identification systems and general electrical assembly work. Its black finish provides a uniform appearance for wiring installations while helping protect covered components against abrasion and routine handling damage.
With a nominal supplied internal diameter of 6.4 mm, a fully recovered internal diameter of approximately 3.2 mm and a 12 m pack length, this black heat shrink tubing offers a practical solution for electrical contractors, panel builders, maintenance engineers and industrial automation specialists. Its cut-to-length format makes it suitable for cable harnesses, insulated connections and electrical control panel assemblies.
Key Advantages
- 2:1 heat shrink ratio provides a close-fitting protective sleeve around suitably sized cables and components.
- 6.4 mm supplied diameter reduces to approximately 3.2 mm after full recovery.
- Black finish provides a neat and consistent appearance in electrical installations.
- Provides an additional layer of electrical insulation and mechanical protection when correctly selected and installed.
- 12 m pack length allows tubing to be cut to suit individual installation requirements.
- Suitable for professional cable management, electrical wiring assemblies and industrial control panels.
- Helps protect insulated connections and cable sections against abrasion and handling damage.
- Supports organised and professional wiring installations in industrial and commercial environments.
Key Features
- Partex HSMB heat shrink tubing range.
- 2:1 shrink ratio for controlled diameter reduction.
- 6.4 mm nominal supplied internal diameter.
- 3.2 mm nominal fully recovered internal diameter.
- Black colour for a consistent wiring finish.
- 12 m pack length for flexible cutting and installation.
- Heat-activated shrinking provides a close-fitting protective covering.
- Suitable for cable insulation, wire protection and electrical assembly applications.
- Can be cut into shorter sections for individual cable and connection requirements.
- Designed for use in electrical installation, maintenance and cable harness assembly work.
Reliable Cable Insulation and Protection for Electrical Installations
Heat shrink tubing provides a practical method of insulating and protecting electrical wiring. When suitable heat is applied, the tubing contracts around the cable or component, creating a close-fitting sleeve that helps protect against abrasion, handling damage and accidental contact with covered conductive parts. The Partex HSMB64BLACK uses a 2:1 shrink ratio, allowing its nominal internal diameter to reduce from 6.4 mm to 3.2 mm when fully recovered.
The black finish is particularly useful for electrical assemblies requiring a consistent and professional appearance. The tubing can be installed over appropriately sized insulated wire sections, cable joints and electrical components to provide an additional protective covering. For dependable results, the tubing should be selected according to the dimensions of the cable or component and installed using appropriate controlled heating equipment. It should not be treated as a substitute for a correctly rated connector, enclosure or primary insulation system unless the complete installation has been suitably assessed.
Typical Applications
- Electrical cable insulation and protection.
- Insulation of suitably sized wire joints and electrical connections.
- Industrial control panel wiring and cable management.
- Low-voltage electrical wiring assemblies.
- Protection of cable harnesses and wire bundles.
- Automation equipment and control system installations.
- Electrical equipment maintenance and repairs.
- OEM cable harnesses and wiring assemblies.
- Protective sleeving for cables exposed to routine handling and abrasion.
- General electrical installation and workshop applications.