TE Connectivity Heat Shrink Tubing Black 25.4 mm Sleeve Diameter x 5 m Length 2:1 Ratio TF21

HellermannTyton TF21 Heat Shrink Tubing is a high-quality, cross-linked polyolefin tubing designed specifically for electrical insulation, cable protection, and identification in industrial and commercial environments. The tubing has a nominal sleeve diameter of 25.4 mm that shrinks to 12.7 mm with a shrink ratio of 2:1, enabling secure and tight fitting over wires and cables.

This 5-meter length tubing provides excellent mechanical stability, chemical resistance, and strain relief, making it suitable for a wide range of electrical and automation applications where durable and reliable insulation is critical. It is flame retardant according to ASTM D876 standards and meets certifications such as UL224 VW1, BMW MV2307, NFF 00-608, and CSA.

The black color tubing can be printed on for cable identification and coding, further aiding organized installations and maintenance. The tubing is not halogen free but offers superior fire protection characteristics to help prevent flame propagation in hazardous environments.

Manufactured in Germany, this tubing meets stringent quality standards to ensure long-lasting performance in harsh industrial, manufacturing, construction, electrical wiring, and automation environments.

The tubing’s cross-linked polyolefin material provides excellent flexibility and durability. Its thin wall construction allows ease of application in tight spaces while maintaining robust insulation. Designed for electrical wiring protection and cable joint insulation in commercial and industrial setups.

Complies with UL and ANSI standards ensuring safety and regulatory compliance. Black color and ability to print enable effective cable management and identification.

For applications requiring reliable heat shrink tubing with flame retardant properties and certified quality, the HellermannTyton TF21 series is an ideal choice. Browse EnvMart’s range of Heat Shrink Tubing for comprehensive cable protection solutions.