General
Product type	heat-shrink end cap
Protection function	Pressure and moisture protection
Application area	Cables, wires, pipes
Diameter range	22-9 mm
Processing	by heat

The heat-shrink end cap SKH 22-9 from Cellpack is a shrink connection specifically developed for use in cable and wiring protection. It serves as pressure and moisture protection for cables, wires, and pipes with a diameter of 22 to 9 mm. The end cap is activated by heat, causing it to shrink onto the component to be protected and forming a tight, mechanically robust seal. The integrated adhesive layer provides additional sealing and prevents moisture or dirt from entering at the connection point.

Heat-shrink technology enables a precise fit to the surface being protected. When heated, the material contracts and conforms closely to the cable or wire. The shrink connection is particularly suitable for use in areas requiring high mechanical strength and long-term stability, such as industrial electrical installations or outdoor applications. The end cap is equipped with an adhesive that becomes liquid when heated and forms a tight, waterproof seal after cooling.

Applications include shielding cable ends, sealing wire connections, and protecting pipes. The SKH 22-9 is designed for cables and wires with a diameter between 22 and 9 mm, adapting precisely to the exact dimensions. It is typically used in electrical installations, during the mounting of connection cables, or when supplying devices that require a tight, weatherproof connection.

Functions and features in detail include the integrated adhesive layer, which is activated when heated and ensures a tight seal. The end cap is made of a thermoplastic material that elastically deforms when heated and then firmly adheres to the surface. The shrink connection is designed for use with cables and wires exposed to pressure and moisture. Processing requires a heating device to evenly warm the end cap until it fully shrinks.

Technology explained simply: Heat-shrink technology uses the thermal properties of a special plastic material. When heated above the shrink temperature, the material contracts and conforms tightly to the surface being protected. The integrated adhesive layer is also activated and flows into grooves and irregularities, creating a tight, waterproof seal. After cooling, the end cap remains firmly attached and provides long-term protection against moisture, dust, and mechanical stress.

Compatibility and accessories: The SKH 22-9 is suitable for cables and wires with a diameter of 22 to 9 mm. It is used in conjunction with a heating device capable of evenly warming the end cap.

Installation and mounting involves sliding the end cap onto the cable or wire, followed by heating with a heating device. Heating must be even to ensure uniform shrinkage and a tight seal. After cooling, the end cap adheres firmly to the surface and provides a tight closure. Installation requires no additional tools or adhesives, as the integrated adhesive layer is sufficient.

Operational advantages include easy handling, high sealing effectiveness, and mechanical stability. The end cap provides long-term protection against moisture and pressure, extending the service life of cables and wires. Its use is widespread in various industries, especially in electrical installations, as it offers a reliable and durable solution for protective covering. The integrated adhesive layer adds extra security and prevents moisture from entering at the connection point.