Alpha Wire Halogen Free Heat Shrink Tubing Black 50.8 mm x 152 mm 6:1 Polyolefin FIT Shrink Tubing Series F6212 BK072

The Alpha Wire F6212 BK072 Halogen Free Heat Shrink Tubing is a highly engineered protective solution for terminating wires, insulating cable joints, and bundling conductors in demanding industrial and electrical environments. Designed with a 50.8 mm initial sleeve diameter and 152 mm length, it can easily accommodate a wide range of cabling sizes while maintaining robust electrical insulation and secure mechanical protection.

This heat shrink tubing features a high shrink ratio of 6:1, meaning the diameter reduces to one-sixth of its original size when heated. This versatile shrinkage capability, together with an adhesive inner lining, ensures a tight and moisture-resistant seal even over irregular or large-diameter splices. After shrinking, a minimum internal diameter of 9.5 mm is achieved, allowing effective coverage for thick or bundled cables.

Manufactured from dual-wall, self-adhesive polyolefin material, the tubing provides strong protection against environmental contaminants, moisture ingress, oils, and numerous chemicals. The construction is specifically formulated to be halogen free, making it suitable for use in enclosed or sensitive areas where the release of toxic gases during a fire must be minimized. Note that it is not flame retardant, aligning with requirements where flame spread characteristics are not mandated.

This Alpha Wire product does not compromise on physical durability, offering excellent toughness and low water absorption for both indoor and outdoor cable repairs. It is mold and corrosion resistant, supporting applications that demand long-term performance and reliability, with a service temperature up to +120 °C. The tubing is black in color and part of the FIT Shrink Tubing Series, catering to professionals who require consistent quality and performance.

The F6212 BK072 model is supplied in a sleeve length of 152 mm, with packs typically containing multiple lengths for operational convenience. Typical use cases include industrial automation, control panels, electrical distribution systems, construction projects, transportation fleets, and any installation where superior insulation and secure cable terminations are required. Its design makes it ideal for complex wire harnesses, sensitive electronics, and maintenance environments in commercial, industrial, and electronics sectors.

Halogen-free polyolefin material reduces toxic emissions during accidental fires. 6:1 shrink ratio for coverage of a wide range of cable diameters, even irregular shapes. Adhesive-lined interior provides a moisture- and mechanically secure seal.

Operating temperature up to +120 °C supports demanding environments. Meets RoHS compliance requirements for environmental responsibility. Excellent solution for heavy-duty cable repairs, protective sleeving, and bundling tasks.

Part of the industry-trusted FIT Shrink Tubing Series by Alpha Wire. Explore more industrial wire management solutions and Heat Shrink Tubing products from Alpha Wire and other leading brands in the Electronics & Electricals category at EnvMart.