The Pliofine B-EX-03 3900 Spule weiß from Ses-Sterling is a heat shrink tube designed for use in electrical and IT installations. It provides mechanical and electrical insulation for cables, wires, and electrical connections, particularly in environments where high mechanical load capacity and resistance to external influences are required. The heat shrink tube is supplied on a spool with a length of 30 meters and is available in the color white. It is specifically designed for use in industrial and technical applications where a reliable protective layer for electrical components is necessary.

Applications

The heat shrink tube B-EX-03 3900 is used in electrical installations, IT infrastructure, and industrial automation. It is suitable for protecting cable bundles, connection points, plug connections, or other sensitive electrical components from mechanical damage, moisture, and contamination. Due to its high shrink ratio of 3:1, it can be flexibly adapted to different cable diameters, achieving a tight and form-stable covering. The use is particularly common in areas where high mechanical stability and long-term insulation are required, such as in machine building, plant engineering, or building automation.

Functions and Features in Detail

The heat shrink tube B-EX-03 3900 provides a reliable mechanical protective layer that, upon heating, forms a form-stable covering around the underlying cables or wires. The white color allows for easy visual identification and integration into existing installations. The spool with 30 meters of length provides sufficient quantity for larger projects or multiple installations, enabling more efficient workflows. The specific weight of 78.06 grams per meter serves as a reference value for transportation and storage calculations, but is not directly relevant to functionality.

Technology Explained Simply

The heat shrink tube operates on the principle of thermal shrinking: when heated (e.g., with a hot air blower), the material contracts and conforms to the underlying cable or wire. The shrink ratio of 3:1 means that the tube shrinks to approximately one-third of its original diameter during processing, creating a tight, dense, and form-stable covering. This ensures effective insulation and mechanical stabilization.

Compatibility and Accessories

The heat shrink tube B-EX-03 3900 is compatible with a wide range of cables, wires, and electrical connections, particularly in electrical and IT installations. It can be processed using standard hot air blowers suitable for shrinking heat shrink tubes. Use in combination with other protective materials, such as cable conduit or heat shrink tube sections, is possible, provided the respective requirements for insulation and mechanical stability are met.

Installation and Mounting

Installation is carried out by sliding the heat shrink tube onto the cable or wire to be protected. The tube is then heated using a hot air blower or another suitable heating device, causing it to shrink and form a tight, form-stable covering. Processing requires no special tools other than the heating device. Processing typically occurs at temperatures typical for shrinking polyolefins, although no specific temperature value is available.

Operational Advantages

The heat shrink tube B-EX-03 3900 provides durable mechanical and electrical insulation, extending the service life of the protected components. The tight covering protects against moisture, dust, and mechanical stress, which is particularly beneficial in industrial environments. The white color allows for easy identification and integration into existing installations. The spool with 30 meters of length provides sufficient quantity for larger projects, enabling more efficient workflows. Processing is simple and requires no special tools other than a heating device.