Medical Balloons

Thermoplastic Medical Balloons

Formed using Earnan® Balloon-Forming Technology, our thermoplastic balloons are available in a range of sizes, shapes, and materials, including custom material blends and multilayer structures.

A 4mm medical balloon by SPG

Medical Balloon Materials

Spectrum Plastics can manufacture a wide range of materials for our medical device partners

  • Polyurethane
  • Pebax®
  • Nylon
  • Polyester/PET
  • Special compounded blends such as TPU/Pebax® and Pebax®/nylon
  • Multilayer structures


A medical balloon by SPG
  • Balloon diameters up to 85 mm (3.35”)
  • Balloon lengths up to 1.7 m (5.58’)


medical balloon shapes

Spectrum is a leader in complex medical balloon design options:

  • Spherical
  • Dog bone
  • Offset
  • Tapered
  • Multilumen
  • Stepped
  • Balloon in balloon
  • Custom balloons


  • Standard
  • Custom


  • Compliant balloons
  • Semicompliant
  • Noncompliant
Contact a Medical Balloon Specialist
Contact Us