PTFE/FEP Dual Wall Shrink Tubing

• Combines the tight sealing ability of the PTFE with the moisture-proof seal of FEP
• Provides the ultimate protection for wires, connectors, and splices
• High operating temperature (232° C / 450° F) for extreme conditions
• Also offers great electrical, chemical, and mechanical properties

Our PTFE heat shrink tubing is also available with a "dual-wall" construction. It is constructed with an outer layer of heat shrinkable PTFE and an inner layer of FEP. It is easy to apply, and is designed to provide a tight, moisture-proof bond over wires, cable, connectors, splices, terminal, etc. During application, the PTFE shrinks tightly over inserted parts, while the inner layer of FEP melts and flows to encapsulate parts and provides a tight moisture-proof seal.

• Available color is Natural (Translucent)
• Provides all the outstanding electrical, chemical and mechanical properties of PTFE
• Service temperature of 232° C (450° F)
• Outer layer of PTFE complies with MIL-I-23053/12
• Standard packaging is 4 foot lengths
• Custom specifications and tolerances quoted upon request