Ultem which is chemically known as Polyetherimide (PEI) is a high-performance thermoplastic known for its high mechanical strength, rigidity and broad chemical resistance. Ultem’s resistance to steam and ionizing radiation make PEI a good fit in reusable medical equipment that requires steam sterilization.

Types
  • Extruded
  • Compression Molded
Material Form:
  • Sheet
  • Rod
  • Tube
Specialty Grades:
  • 1000 Series (unfilled)
  • 2300 Series (glass filled)
  • Electrostatic Dissipative (ESD)
  • Other grades available upon request
Color:
  • Black
  • Natural (Amber)
Sizing:
  • Sheet Thickness: .250” to 3”
  • Rod Diameter: .250” to 8”
  • Various sizes available, please call with your specific requirements.
In house fab services:
  • Cut to size
  • Finished machined & fabricated parts
Applications:
  • Medical devices and technologies
  • Pharmaceuticals
  • Aerospace
  • Electronics
  • Pump & Valve parts
  • Food processing equipment & engineering
  • Automotive

Features and Benefits of Ultem

Ultem is a great choice in applications in which long life and repeated exposure to steam is necessary. Its resistance to ionizing, radiation and steam make it suitable for reusable medical equipment requiring repeated sterilization. Ultem has high heat resistance, UV and gamma radiation resistance and high strength and modulus as well as excellent electrical insulating properties.

Ultem certifies to FDA, USDA, NSF 51, USP Class VI and has a UL 94V-0 flammability rating.

Lean More

To learn more about ultem and how it can benefit your plastic needs, reach out to the expert team at National Plastics and Seals today. We’re on hand to answer any questions you may have.