High-performance, excellent in both flame retardancy and protection.

The self-extinguishing tube is made of high-quality flame-retardant PVC/fiberglass material with high-efficiency flame retardant, featuring excellent self-extinguishing performance. It does not spread when exposed to open flame and extinguishes rapidly within 3–5 seconds after leaving the fire, complying with UL94 V-0 flame retardant standard.
It has outstanding insulation performance, which can effectively isolate electric leakage risks and prevent cable short circuits, while protecting cables from external friction and impact.
With a wide temperature range (-20℃ to 120℃), it is anti-aging, UV-resistant, and resistant to mild acid and alkali corrosion, not easy to crack or deform. It maintains stable protective performance even in high-temperature environments, preventing the spread of fire hazards.
Easy installation and wide adaptability!
The flexible structure can be bent freely. No heating or professional tools are required; it can be quickly fitted over cables, connectors, terminals and other components by manual expansion, fitting tightly without loosening after tightening.
Full range of specifications covers common cable diameters, suitable for straight cables, connectors, corners and various protection needs. It can be flexibly cut to the required length.
Compatible with indoor and outdoor, high and low temperature environments. Easy to disassemble without damaging cables, balancing construction efficiency and reusability.
Full-scenario flame-retardant application, all-round safety protection!
Used in electrical equipment and industrial control cabinets to block fire spread and ensure equipment and personnel safety.
Used in automotive wiring harnesses to adapt to the high-temperature engine compartment environment and eliminate hidden dangers of short-circuit fires.
Used in building fire-fighting circuits to meet fire safety standards and strengthen protection for emergency fire circuits.
Used in electronic components to insulate connectors and improve the overall flame-retardant rating.
It is an essential tube for all kinds of applications requiring fireproof protection.