In the industrial electrical and electronic equipment sector, cable protection and heat dissipation have always been key concerns for design engineers. Tinned copper braided sleeving, with its unique material advantages, has become the preferred solution for cable protection in high-temperature environments.

Material Composition and High-Temperature Stability

Tinned copper braided sleeving is made from high-purity copper wire coated with a thin layer of tin. This structure not only ensures excellent conductivity and flexibility, but also demonstrates exceptional stability in high-temperature environments. The tin layer effectively prevents oxidation and corrosion of the copper wire, preventing performance degradation or sleeving damage even during prolonged high-temperature operation. Compared to traditional bare copper braided sleeving, tinned copper braided sleeving significantly extends its service life, making it particularly suitable for high-temperature environments such as engine compartments, transformers, and high-power motors.

Superior Heat Resistance and Flame Retardancy

In terms of heat resistance, tinned copper braided sleeving can withstand transient temperatures of up to 200°C or higher, and its thermal conductivity and heat dissipation capabilities are significantly superior to those of ordinary plastic or nylon sleeving. Whether subjected to continuous high temperatures or intermittent thermal shock, it maintains its shape and structure, ensuring that cables do not suffer from wear or breakage due to thermal expansion and contraction. Furthermore, tinned copper sleeves offer excellent flame retardancy, effectively preventing the spread of flames even in extreme environments, providing dual protection for electrical systems.

Flexibility and Expandability

In addition to high-temperature resistance and stability, their flexibility and expandability are also key factors favored by designers. The sleeves can be freely expanded to accommodate the diameter of the cable bundle, facilitating installation and maintenance while ensuring a tight bundle and reducing damage from wear and vibration.