Alex Tech 100ft PET Expandable Braided Sleeve – 1/4in, Black/Red

Overview

Meet the Alex Tech 100 ft PET Expandable Braided Sleeve in a striking Black/Red. This flexible, durable sleeving is designed to protect and organize wires across automotive, A/V, and DIY projects. With a nominal diameter of 1/4 inch that expands up to 50%, it adapts to bending routes and growing cable bundles without adding unnecessary bulk, helping you keep layouts clean and efficient.

Key specifications

• Length: 100 feet; Diameter: 1/4 inch; Color: Black/Red; Expansion: up to 50%
• Material: PET braided sleeving for a balance of strength and flexibility
• Temperature range: -103 to 257 °F; Melt temp: 446 °F
• Certifications: UL, ROHS, REACH; Halogen Free for safer installations
• Economical protection that is quick and easy to install, helping prolong wire life

Material, safety, and performance

The PET construction is designed to resist wear while remaining pliable, so it slides over bundles with less effort during assembly. The broad operating temperature range supports reliability in varied environments, while the halogen-free formulation adds a layer of safety for enclosed spaces and heat-prone installations. Certifications like UL, ROHS, and REACH help validate compliance with common electrical and environmental standards, letting you use the sleeve with confidence.

Applications and use cases

• Automotive wiring harnesses and under-hood cable runs
• Hi-Fi speaker wires, amplifier cables, and HDMI bundles
• Robotics, automation projects, and general electronics harnessing
• Any scenario needing wire protection against abrasion and routing convenience

Installation tips and care

• Cut the sleeving with a hot knife to prevent fraying and ensure clean edges
• If a hot knife isn’t available, carefully melt the edges with a controlled heat source to minimize fraying
• Choose the length that minimizes slack while allowing smooth bends to maximize protection

Note: Benefits described here reflect available data and typical use cases. Results can vary based on application and installation conditions. This sleeving is presented as a protective and organizational option, not a guaranteed outcome.