Choosing the Right Cable Jacket

Not all cable jackets are created equal. The right material can significantly impact performance, durability and lifespan—especially in demanding environments. Here’s a quick breakdown of three common options:


PVC (Polyvinyl Chloride)

A cost-effective, versatile choice for general use. PVC offers decent chemical and flame resistance, making it ideal for indoor, fixed installations like telecom and data cables. However, it can become brittle in cold temperatures and wears faster in high-movement or abrasive environments.


PUR (Polyurethane)

Built for flexibility and toughness, PUR performs well in dynamic applications like robotics, drag chains and automation systems. It resists oils, chemicals and abrasion while staying flexible in colder conditions. Though more expensive than PVC, its durability often delivers better long-term value.


TPU (Thermoplastic Polyurethane)

The top performer for extreme environments. TPU offers exceptional resistance to abrasion, chemicals, moisture and temperature extremes. It’s commonly used in high-stress industries like mining and aerospace. While it comes at a higher cost, it excels where maximum durability is critical.

What’s Next in Cable Materials?


Innovations are driving more sustainable and high-performance solutions, including:


  • Recyclable and bio-based materials
  • Hybrid jackets combining flexibility and durability
  • Advanced coatings for enhanced protection and longer lifespan


Why It Matters

Selecting the right jacket isn’t just about cost—it’s about ensuring reliability in real-world conditions. DigitHead works closely with customers to engineer cable solutions that match the demands of their specific applications, balancing performance, flexibility and longevity.

Have a custom connectivity project with tight deadlines or unique requirements? We’re here to help.


DigitHead has been providing custom cable assemblies for over 33 years—delivering the right solution, right when you need it.


Contact us to learn more.



DigitHead Inc.

E: Sales@DigitHeadInc.com

P: 1-800-568-1932

F: 1-888-503-2327

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