General
Colour	Yellow

The shrink tube Pliofine B-EX 3800 from Ses-Sterling is a professional protective material for electrical and electronic wiring, cables, and connections. It is used in installation technology to protect cable bundles, connection points, or sensitive components from mechanical stress, moisture, dust, and environmental influences. The yellow color of the tube serves as a visual identifier and supports identification within the installation network. The packaging unit includes a spool with a length of 30 meters, enabling efficient and continuous processing in larger projects.

Shrink tube is a thermoplastic material that changes its original shape when heated to approximately 100 °C to 120 °C and shrinks to about 50 % of its original outer diameter – a ratio of 2:1. This behavior allows the tube to be slipped over cables or wires and then activated by heat (e.g., using a hot air blower), causing it to tightly conform to the cable and form a dense, shape-stable covering. The yellow color remains even after shrinking and serves as a permanent identifier.

Functions and equipment in detail

The shrink tube Pliofine B-EX 3800 is specifically designed for use in electrical and IT installations. The material composition ensures good mechanical strength and flexibility, allowing it to be easily processed even in complex bends or tight installation situations. Packaging in the form of a spool with 30 meters of length enables economical use, especially in larger projects where multiple cable bundles or connections need to be protected.

Technology explained simply

The shrinking process occurs by heating the tube, during which the material loses its original shape and contracts to approximately half its diameter. This happens due to the thermoplastic nature of the material, which softens when heated and conforms to the shape of the underlying cable. After cooling, the tube remains in its new shape and forms a dense, shape-stable sleeve. The yellow color remains stable and is clearly visible even after shrinking. Processing is done using a hot air blower or a specialized shrinking device that evenly applies the required temperature.

Compatibility and accessories

The shrink tube is universally applicable for various cable types, particularly in electrical and IT installations. It is suitable for covering cable bundles, connection points, plug connections, and other sensitive areas in the installation network. The yellow color serves as a visual identifier, which is helpful during maintenance or inspection.

Mounting and installation

Installation involves slipping the tube over the cable or cable bundle to be protected. The tube is then heated using a hot air blower or a shrinking device, causing it to shrink and form a tight sleeve. Processing is simple and requires no special tools other than the heating device. The spool packaging with 30 meters of length enables continuous processing without frequent package changes.

Advantages in operation

The shrink tube Pliofine B-EX 3800 provides reliable mechanical and environmental protection for cables and wires. The yellow color facilitates identification and maintenance within the installation network. The 30-meter spool enables efficient processing in larger projects. The thermoplastic shrinking technology ensures a dense, shape-stable covering that remains stable even under mechanical stress or in moist environments. Processing is quick and requires no additional adhesives or fastening elements.