Alex Tech 25ft PET Expandable Braided Sleeving – 3/4in BlackBlue

Overview

Meet the Alex Tech 25ft PET Expandable Braided Sleeving in BlackBlue. This braided, expandable sleeve starts at a compact 3/4-inch diameter and can expand by up to 50% to cradle bundles of wires. The full 25-foot length is ideal for long cable runs, harnesses, and multi-cable setups, giving you room to route, group, and tidy cables without adding bulk.

Crafted from PET, the sleeve blends a smooth, tactile braided texture with flexible resilience. The BlackBlue colorway offers a practical, understated look for under-dash installations, AV racks, or behind equipment bays. It is UL, RoHS, and REACH compliant and Halogen Free, reflecting a focus on safe, responsible cabling solutions.

Key benefits and specs at a glance

• Expandable by up to 50% to accommodate growing cable bundles without needing multiple sleeves.
• Durable, braided PET construction provides abrasion resistance while preserving cable flexibility.
• UL, RoHS, REACH compliant and Halogen Free for safer installation in automotive and AV environments.
• Long 25-foot length covers extended runs, helping reduce clutter and improve organization.

Temperature resilience ranges from -103°F to 257°F, with a melt temperature near 446°F. In practical terms, this makes the sleeving suitable for typical automotive, hi-fi, and HDMI cable tasks where heat and movement are part of daily use. While not a warranty, these specs suggest reliable performance across common installations and setups.

Practical applications

• Automotive wiring: protect and tidy looms, sensor lines, and accessory cables in engine bays or vehicle interiors.
• Hi-fi and HDMI runs: shield speaker wires and video/power cables behind desks, racks, or entertainment centers.
• General electronics and DIY projects: organize and safeguard multiple cables in cabinets, tool chests, or hobby rooms.

Installation tips

• Cut the sleeving with a hot knife to prevent edge fraying and ensure clean ends.
• If a hot knife isn’t available, briefly melt the edges with a controlled heat source to seal them.
• Guide cables into the sleeve progressively, maintaining gentle bends to preserve flexibility.

Why choose Alex Tech

Alex Tech delivers practical, durable cabling solutions designed for both enthusiasts and professionals. This sleeving is economical, easy to install, and compatible with a range of automotive and AV cables, helping you create cleaner, organized setups without limiting accessibility or pliability.