Ultem® 1000 – High-Performance Polyetherimide (PEI) for Extreme Environments

Ultem® 1000 is a high-performance, unfilled polyetherimide (PEI) resin known for its outstanding strength, dimensional stability, and heat resistance. Manufactured by Sabic (formerly GE Plastics), Ultem 1000 offers superior performance in demanding applications that require high dielectric strength, flame resistance, and excellent mechanical integrity at elevated temperatures.

Whether you're designing components for aerospace, electrical, automotive, or medical applications, Ultem 1000 is a trusted material that delivers both reliability and performance.

 


 

Key Properties of Ultem 1000

  • Continuous Use Temperature: Up to 340°F (170°C)
  • High Strength and Stiffness: Maintains mechanical properties under heat and stress
  • Excellent Dielectric Properties: Ideal for electrical and electronic components
  • UL 94 V-0 Rated: Naturally flame retardant without additives
  • Low Outgassing & Hydrolytic Stability: Suitable for sterilization and clean room environments
  • Machinable: Works well for tight-tolerance CNC machining and fabricated parts

 


 

Ultem 1000 Technical Specifications

Property

Value

Density

1.27 g/cm³

Tensile Strength

16,000 psi

Flexural Modulus

500,000 psi

Heat Deflection Temp (264 psi)

392°F (200°C)

Dielectric Strength

~830 V/mil

Flammability Rating

UL 94 V-0

Water Absorption (24 hrs)

0.25%

Note: Values may vary by thickness, color, and manufacturer.

 


 

Common Applications of Ultem 1000

Ultem 1000 is used in industries where durability, high temperature resistance, and electrical insulation are essential:

Aerospace

  • Electrical connectors
  • Insulators and spacers
  • Lightweight brackets and clips

Electrical & Electronics

  • High-performance circuit board supports
  • Coil forms and switch components
  • Wire guides and bobbins

Medical & Life Sciences

  • Reusable surgical tools and instrument housings
  • Sterilizable diagnostic equipment parts
  • Fluid management components

Industrial

  • Semiconductor manufacturing fixtures
  • Analytical instrumentation
  • Hot-air or chemical-resistant components

 


 

Available Forms

Ultem 1000 is available in:

  • Sheet: Standard thicknesses from 0.030" to 2.0"
  • Rod: Diameters from 0.250" to 6.0"
  • Tube: Limited availability
  • Custom-machined parts per print

Colors: Natural (amber) and black
Certifications Available: UL 94, RoHS, FDA-compliant (limited grades), ISO 10993

 


 

Why Choose Emco Industrial Plastics for Ultem 1000?

Emco Industrial Plastics stocks and fabricates Ultem 1000 to your specifications. Our in-house CNC machining, cut-to-size, and tight-tolerance fabrication services ensure your parts meet even the most demanding requirements.

  • Decades of experience in performance plastics
  • Quick turnaround and technical support
  • Material traceability and certification documentation available

 


 

Request a Quote or Sample Today

Have a drawing or design in mind? Need technical advice on Ultem 1000?

Contact us today to speak with a plastics expert or request a sample.
[email protected]
1-800-292-9906

 

Do you need Fabrication or Machining for Ultem 1000?

Contact us today for your fabrication and machining needs!

Request Fabrication/Machining Services
At a Glance

Generic Name
Polyetherimide

Available In
Sheet, Rod, Film

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Technical Information

Stock Products Properties Applications Advantages Grades Downloads

Stock Products

TypeSizeLengthColor
Sheet .250″ – 4.000″ 4′ x 6′ up to 6′ x 10′ Amber
Rod .375″ – 6.000″ Cut to Size Amber
Film .003″ – .125″ Call for Sizes Amber

Give us your cut-to-size dimensions. We will precision-cut these plastics to your exact size. Additional sizes and colors available upon request.

Properties

Physical PropertiesUnitsASTMResults
Density (lb/in^3) D792 0.046
Mechanical PropertiesUnitsASTMResults
Tensile Strength D638 16,500
Tensile Modulus D638 475,000
Tensile Elongation at Break D638 80
Flexural Strength D790 20,000
Flexural Modulus D790 500,000
Compressive Strength D695 22,000
Thermal PropertiesUnitsASTMResults
Coefficient of Linear Thermal Expansion D696 3.1
Flammability Rating UL94 V-0
Electrical PropertiesUnitsASTMResults
Dielectric Strength D149 830
Dissipative Factor at 1 MHz D150 0.0013

Applications

  • Aircraft components
  • Electrical components
  • Circuit boards
  • Microwave applications
  • Computer circuity
  • Automotive applications
  • Pump and valve parts

Advantages

  • High dielectric strength
  • Available in glass reinforced grades
  • High strength
  • Performs in continuous use for 340 degrees F

Grades

  • Ultem® 2100
  • Ultem® 2200
  • Ultem® 2300
  • Ultem® 2400

Downloads

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