ULTEM is an amorphous thermoplastic polyetherimide (PEI) material that combines exceptional mechanical, thermal, and electrical properties. Natural ULTEM® 1000 (unreinforced) is a translucent amber material. The addition of glass fiber reinforcement to the basic ULTEM® provides it with both greater tensile strength and rigidity while at the same time improving dimensional stability.
- Water Absorption: 0.16%
- Dielectric Strength: 630 volts per meter
- Flammability Rating (UL94 Rating): V-0
- Toughness (Rockwell Scale): M114
- Izod Impact Strength: 1.6