Cyclone Cold Shrink Weatherproofing Silicone Tube

Cyclone Cold Shrink Tube – Reliable, Weatherproof Cable Protection

The Cyclone Cold Shrink Tube (CYG-WCOLDSHRINK Series) is designed to deliver superior environmental sealing and long-term reliability for telecom, RF, and industrial cable installations. Manufactured from high-quality black PVC, these cold shrink tubes provide a secure, watertight fit without the need for heat, adhesives, or messy tapes—making installation faster, safer, and more efficient.

Engineered for use with corrugated, elliptical waveguide, and smoothwall cables, the Cyclone Cold Shrink Tube features a 4:1 shrink ratio that ensures a tight seal across a wide range of cable diameters. Available in multiple sizes, it easily accommodates cables from φ2.75mm up to φ20mm.

Key Features & Benefits

• Durable Material – Made from PVC for excellent flexibility and long-term performance.
• Weatherproof Protection – Rated to IP67 (ISO 20653:2013), keeping moisture and dust out even in harsh conditions.
• UV Resistant – Withstands 1,000+ hours of UV exposure (ISO 4892-3), ensuring reliability in outdoor installations.
• Wide Operating Range – Performs flawlessly in extreme temperatures from −40°F to 185°F (−40°C to 85°C).
• No Heat Required – Cold shrink technology makes installation quick and safe, without open flames or heating tools.
• Versatile Fit – Supports multiple cable sizes with inner diameters from 0.59 in (15mm) to 1.1 in (28mm) before shrink.

Available Sizes

• CYG-WCOLDSHRINK-240 – 2.56 in length, fits cable diameters φ6.4mm–φ20mm
• CYG-WCOLDSHRINK-400 – 3.54 in length, fits cable diameters φ9mm–φ20mm

Ideal Applications

• Telecom & Wireless Networks – Protects RF coaxial and waveguide connections.
• Outdoor Installations – Ensures long-lasting weatherproof seals for antennas, towers, and enclosures.
• Industrial & Utility Projects – Provides reliable sealing for electrical, control, and instrumentation cables.

Why Choose Cyclone Cold Shrink?

Cyclone’s cold shrink technology ensures a consistent, reliable seal without the risks of heat shrinking or adhesives. With its UV resistance, IP67 waterproof rating, and wide temperature tolerance, this cold shrink tube is built to withstand the toughest outdoor and industrial environments.