Replacing Stainless Steel and Tungsten Braiding with LCP Monofilament

After magnetic resonance imaging (MRI) was invented in the 1970s, it has become an industry standard medical tool for diagnosis and treatment. However, processes requiring catheterization would still depend upon X–ray as a means to guide the catheter because of the MRI– incompatibility of the metal construction catheter. X–ray guided techniques thus exposed both patients and Doctors to ionizing radiation. Of late though, there has been a refocused effort towards excluding the radiation component from catheter processes.

Zeus’ MRI–compatible LCP monofilament fiber is the answer to this challenge. With excellent tensile strength, Zeus’ LCP monofilament is perfectly suited for catheter braiding reinforcement allowing catheter construction without the employment of metals such as stainless steel. This progressive monofilament also offers superior torque response, pushability and distal end deflectability of the catheter. This material is autoclavable and is Class VI approved.


  • Braiding monofilament for catheters
  • Replacement for nitinol, stainless steel and tungsten braiding

Capabilities and Sizing

  • Monofilament
    • Round: » 0.002" x 0.006" (0.051 x 0.152 mm)
    • Rectangle: » 0.001" x 0.003" (0.025 x 0.076 mm)
  • Custom monofilament shapes

Key Properties

  • Excellent torquability and distal end deflectability
  • MRI-compatibility
  • Autoclavable
  • Can be wound on Steeger and Wardwell bobbins and DIN 160 spools
  • Minimal fraying compared to other aramid fibers
  • Class VI approved

LCP Monofilament - Extruded Product

Material Zeus LCP Monofilament 304 Stainless Steel (annealed) Stainless Steel (spring tempered)
rectangle round
Dimension (in./mm) 0.001 × 0.003 /
0.025 × 0.076
0.002 / 0.051 0.003 / 0.076 0.003 / 0.076 0.003 / 0.076
Average Tensile Strength (Gpa) 0.75 1.30 1.20 1.00 2.30
Average Elongation at Break (%) 1.5 1.6 1.7 31.1 1.7
Average Tensile Modulus (Gpa) 55.0 75.0 75.0 134.5 202.7

*Other sizing and profile options available, contact Zeus to find out more information.

Units Size Range
Dimension (round; in./mm) 0.002 - 0.006 / 0.051 - 0.152
Dimension (rectangle; in./mm) 0.001 × 0.003 / 0.025 × 0.076

Other Equipment by this Supplier

While we only use edited and approved content for Azthena answers, it may on occasions provide incorrect responses. Please confirm any data provided with the related suppliers or authors. We do not provide medical advice, if you search for medical information you must always consult a medical professional before acting on any information provided.

Your questions, but not your email details will be shared with OpenAI and retained for 30 days in accordance with their privacy principles.

Please do not ask questions that use sensitive or confidential information.

Read the full Terms & Conditions.