The DWHF heat shrink tubing is a dual wall tube with a flame retardant and halogen free jacket, in line with the highest requirements of the rail industry, EN45545 standard. The inner adhesive layer will melt during installation and create a seal, with the underlying substrate preventing ingress of moisture, corrosion, and connectivity issues. DWHF can be installed using a hot air gun, or other standard application tooling equipment.

High level of flame retardancy
Low level of toxicity
Suitable for Rail applications.
Prevention of damage to equipment and applications
EN45545 qualified