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