TECHNICAL PRODUCT INFORMATION

Luma Contrast Wire

Enhanced Visibility for Precise Imaging

Contrast wires play a critical role in improving visibility during imaging-guided procedures. High radiopacity is essential for accurate positioning and safe navigation within the vascular system.

Luma ontrast wire are optimized to deliver superior radiopacity while maintaining the mechanical properties required for smooth handling and procedural control.

Specifications

  • Diameter range: 40–800 µm
  • Tight tolerances for high-precision applications
  • Available cut-to-length or in continuous lengths

Core Materials

  • Tungsten

Surface Treatment

  • Electropolishing
    • Edged
    • Polished

Plating Options

  • Gold (for enhanced radiopacity)
Meet our team. Lead technical expert at Luma Wire Tech developing advanced custom micro cable solutions for demanding applications in medical, aerospace, and defense industries.

Ulrik Palmqvist, Ph.D.

You are welcome to contact me when you need professional assistance

What Our Wire Does in Contrast Wire Applications

In contrast wire applications, performance is defined by precision, visibility, and reliability inside the human body. The wire plays a critical role in enabling accurate placement and clear visualization during minimally invasive procedures.

Luma’s contrast wire is engineered to enhance radiopacity, allowing clinicians to clearly track and position devices under imaging techniques such as fluoroscopy. By carefully selecting core materials and optimizing surface treatments and plating options, we ensure a consistent and well-defined contrast profile along the entire wire length.

Beyond visibility, our wire is designed to maintain excellent mechanical properties — including flexibility, torque response, and strength. This balance allows for smooth navigation through complex vascular pathways without compromising control or patient safety.

Consistency is key in medical applications. That’s why Luma Wire Tech focuses on tight tolerances, uniform coatings, and repeatable quality in every batch. The result is a wire that performs predictably in critical situations, supporting both device functionality and clinical outcomes

Why Choose Luma Wire Tech

Choosing Luma means partnering with a supplier who understands the demands of advanced medical applications. We don’t just deliver wire — we collaborate to optimize it for your specific use case.

Our expertise includes:

  • Deep knowledge of material behavior in radiopaque applications
  • Advanced plating capabilities for tailored contrast performance
  • High process control ensuring batch-to-batch consistency
  • Flexibility to customize solutions based on your device requirements

With Luma Wire Tech, you gain a partner committed to precision, reliability, and innovation — helping you deliver better outcomes in every procedure.

Luma contrast wire

Place the header here

Another header - delete if you not use it

Copy text

in text editor

field here.

Another header - delete if you not use it

Copy text

in text editor

field here.

Another header - delete if you not use it

Copy text

in text editor

field here.

Place the header here

Another header - delete if you not use it

Copy text

in text editor

field here.

Another header - delete if you not use it

Copy text

in text editor

field here.

Another header - delete if you not use it

Copy text

in text editor

field here.

Another header - delete if you not use it

Copy text

in text editor

field here.

Download our technical overview of ultra-fine wire solutions

Gold-plated, polished and clean metal wires for demanding technical applications.

Luma wire tech, ultra-thin wire technology and wire plating expertise.

Have a technical question before you leave?

Our team support demanding wire applications.