HellermannTyton Heat Shrink Tubing Black 3.2 mm Sleeve Diameter x 5m Length 2:1 Ratio TF21

HellermannTyton TF21 Heat Shrink Tubing is a specialized product made from cross-linked polyolefin, offering reliable electrical insulation and mechanical protection. It features a 3.2 mm sleeve diameter and a length of 5 meters, with a shrink ratio of 2:1 that reduces the tubing diameter to 1.6 mm after heat application. This tubing is flame retardant, meeting stringent safety standards including ANSI and UL certifications.

Designed for use in industrial, electrical, automation, HVAC, and manufacturing environments, the TF21 series tubing provides excellent chemical stability and mechanical strain relief. The black tubing is flexible yet durable, suitable for protecting cables, wiring, and electrical joints, while also enabling clear identification and insulation.

The tubing’s design ensures a thin wall for minimal bulk while maintaining strength and flexibility. It is suitable for a wide range of applications requiring environmental protection and fire safety compliance. The tubing can be printed on for labeling and identification purposes.

The tubing has a 2:1 shrink ratio, allowing effective and tight covering of cables. Cross-linked polyolefin provides chemical and mechanical stability. Flame retardant designation enhances safety in electrical installations.

Compliant with UL224 VW1, BMW MV2307, NFF 00-608, and CSA standards. Produced in Germany with high manufacturing quality standards. Provides strain relief and protection against abrasion and chemicals. Ideal for use in industrial plants, automation systems, HVAC installations, and electrical manufacturing.

This product is part of the wider HellermannTyton tubing range widely used for cable jointing and sleeving needs across professional industry sectors. Explore EnvMart for comprehensive selections of Heat Shrink Tubing and related products for electrical protection and insulation.