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Partex HSMB12BROWN brown 2:1 heat shrink tubing with a 1.2 mm supplied internal diameter, 0.6 mm nominal recovered diameter and 20 m pack length, designed for fine wire insulation, electrical protection and cable identification.
£13.90
The Partex HSMB12BROWN is a compact and versatile brown 2:1 heat shrink tubing designed for electrical insulation, wire identification and protective sleeving in industrial, commercial and general electrical installations. Supplied in a convenient 20 m pack, this small-diameter tubing provides a practical solution for protecting fine electrical wires, small connections and wiring assemblies.
Featuring a nominal supplied internal diameter of 1.2 mm and a nominal recovered internal diameter of 0.6 mm, the tubing contracts when suitable heat is applied to form a close-fitting protective sleeve around compatible conductors and components. Its 2:1 shrink ratio allows the diameter to reduce to approximately half its original size, making it particularly suitable for precision wiring and small cable identification applications.
The distinctive brown colour supports visual conductor identification and organised cable management. As part of the Partex HSMB heat shrink tubing range, the HSMB12BROWN is suitable for electrical contractors, electronics technicians, panel builders and maintenance engineers requiring compact protective sleeving for professional wiring applications.
Small-diameter heat shrink tubing provides a convenient method of insulating, identifying and protecting fine electrical conductors. When suitable heat is applied, the tubing contracts around the underlying wire or component, forming a close-fitting sleeve that helps reduce exposure to abrasion and general mechanical wear.
The Partex HSMB12BROWN is particularly useful for wiring applications requiring a small initial opening. Its 1.2 mm nominal supplied diameter accommodates suitably sized fine wires, while the 2:1 shrink ratio allows the tubing to recover towards a nominal internal diameter of 0.6 mm.
The brown finish provides an additional visual identification method for organised electrical installations. In systems following applicable UK and European wiring conventions, brown is commonly associated with line conductors. Correct conductor identification should always follow the applicable electrical standards and installation requirements.
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| Supply Format | 20 m | |
|---|---|---|
| Device Type | Heat-shrink tubing | |
| Material | Polyolefin | |
| Cable Diameter (mm) | 0.6–1.2 mm | |
| Internal Diameter Before Shrinking (mm) | 1.2 mm | |
| Shrink Ratio | 2:1 | |
| Colour | Brown | |
| Adhesive Lined | No | |
| Manufacturer | Partex | |
| Series | HSMB Heat Shrink Tubing | |
| Model / Part number | HSMB12BROWN | |
| Product type | Heat shrink tubing | |
| Shrink ratio | 2:1 | |
| Nominal supplied internal diameter | 1.2 mm | |
| Nominal recovered internal diameter | 0.6 mm | |
| Colour | Brown | |
| Pack length | 20 m | |
| Installation method | Heat shrinking | |
| Primary functions | Electrical insulation, wire identification and mechanical protection | |
| Typical applications | Fine wire insulation, electronics wiring, control panels and cable assemblies | |
| HS Code | 39269097 |
The Partex HSMB12BROWN is used for electrical insulation, fine wire protection and identification in electronics wiring, control panels, cable assemblies and electrical maintenance applications.
A 2:1 shrink ratio means the tubing can reduce to approximately half its original internal diameter when correctly heated under suitable conditions.
The tubing has a nominal supplied internal diameter of 1.2 mm and a nominal recovered internal diameter of 0.6 mm.
The Partex HSMB12BROWN is supplied in a 20 m pack and can be cut to the required length for individual wire protection and identification applications.
Yes. The brown colour supports visual conductor identification and colour-coded wiring systems, including line conductor identification where appropriate under the applicable electrical standards.
Partex cable identification and protection products support professional electrical installations and organised wiring systems. The HSMB12BROWN 2:1 heat shrink tubing combines a compact 1.2 mm nominal supplied diameter, distinctive brown identification colour and convenient 20 m pack length for fine wire insulation, electrical protection and cable management applications.
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