Alex Tech braided sleeve at 100ft in black blue protects cables for clean installations.
Alex Tech braided sleeve expansion demonstrates 50 percent growth for flexible routing.
Alex Tech PET material sleeve provides durable cable protection.
Alex Tech sleeve guides hot knife cutting to prevent fraying.
Alex Tech sleeve ideal for automotive wiring, Hi-Fi, and HDMI cables.
Alex Tech braided sleeve offers safe halogen-free protection.

Alex Tech

Alex Tech 100ft PET Expandable Braided Sleeving – 3/4 in BlackBlue

Free U.S. shipping and free 30-day returns. Check the compatible models in the description below.

$33.13

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Free tracked shipping on every order. Most orders arrive within 3–8 business days.

Free 30-day returns

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Return eligible items within 30 days of delivery for a full refund. We email you a prepaid return label.

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During high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.

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Questions about fit or an order? Email nexoltic@gmail.com. We reply on business days (Mon–Fri).

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Product details

Overview

Alex Tech 100ft PET Expandable Braided Sleeving in BlackBlue provides flexible, protective coverage for a wide range of cables. With a nominal diameter of 3/4 in that expands by 50 percent, this sleeving can adapt to different cable bundles along a full 100 foot run. The PET construction blends durability with ease of handling, making it a practical choice for reorganizing messy harnesses or upgrading a wiring loom.

The dual tone colorway adds a subtle, professional aesthetic to automotive, home theater, and workshop setups, helping cables stay organized while maintaining a clean appearance. The material is selected for reliability in everyday environments, from engine bays to equipment racks, without sacrificing bendability or ease of installation.

Key benefits

  • Durable PET braided sleeving that helps protect wires and extend their life in challenging environments
  • Expandable diameter up to 50 percent to accommodate larger bundles or tight routing spaces
  • Wide operating temperature range that covers typical automotive and electronics applications
  • UL, ROHS, REACH and Halogen Free certifications support safety and regulatory alignment
  • Economical and easy to install, offering a tidy, long lasting solution for wire management

Ideal use cases

  • Automotive wiring harnesses for dash, under-hood, or bodywork projects
  • Hi Fi speaker cables and power/trigger lines for cleaner, vibration-free routing
  • HDMI and data cable runs in media centers, racks, or AV setups

Installation and care tips

  • Measure the bundle and cut to length for a snug fit that reduces clutter
  • Recommended: cut with a hot knife to prevent fraying at the edges
  • If a hot knife is not available, carefully melt the edges with another heat source to seal them
  • Wrap around the cables and secure with standard cable ties or clips as needed

Specifications at a glance

  • Size: Diameter 3/4 in, Length 100 ft; Color: BlackBlue; Expansion: up to 50%
  • Material: PET; Temperature range: -103 to 257 F; Melt temp: 446 F
  • Certifications: UL, ROHS, REACH; Halogen Free

Whether upgrading an existing wiring loom or planning a new install, this sleeving offers a balance of protection and flexibility. Consider how the color blend and expandability might fit your project goals, and evaluate whether a hot knife setup is available for the cleanest edge finishes.

FAQ

Q: What are the core specifications of the Alex Tech 100ft PET Expandable Braided Sleeving?

A: 100 ft length, 3/4 in diameter that expands 50%, BlackBlue color, PET material, operating temp -103 to 257 F, melt temp 446 F.

Q: How should this sleeving be installed to prevent fraying?

A: Cut with a hot knife to prevent fraying; if unavailable, melt edges with another heat source.

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