Heat shrink tubing offering a tight, moisture-resistant, wear-proof encapsulation.
Dual-Shrink tubing of fluoropolymer PTFE/FEP is constructed with an exterior of heat shrink PTFE and an inner layer of FEP. Outer tubing of PTFE shrinks for tight fit when heat is applied. Inner layer of FEP melts and flows to encapsulate parts. It is easy to apply, and is designed to provide a tight, moisture-proof bond over wires, cables, connectors, splices, terminals, etc.
The PTFE shrinks tightly over inserted parts when the covered section is heated, while the FEP melts and flows into a solid or nearsolid encapsulation with a fit so tight that it can withstand the most severe stresses involving pull or vibration. Dual-Shrink tubing provides all the outstanding electrical, chemical, and mechanical properties of PTFE including a service temperature up to +232 °C
Ø before shrinkage (D)
Ø nach Schrumpfung (d)
Wandstärke nach Schrumpfung (s)