ULTEM, also known as PEI (Polyetherimide), is a high-performance
engineering plastic used where strength, heat resistance, and electrical
insulation are required. ULTEM sheets offer excellent dimensional stability
and retain their mechanical properties even at elevated temperatures.
These ULTEM plastic sheets are naturally flame-retardant and meet
demanding safety requirements without the use of additives. Because of
their low moisture absorption and good electrical properties, ULTEM
sheets are widely used in electrical, electronics, aerospace, and industrial equipment applications.
ULTEM sheet performance depends on resin quality, processing control, and thickness consistency. Our sheets are manufactured to deliver stable performance in demanding environments.
| Features | Our Advantage | |
|---|---|---|
| High Temperature Resistance : | Continuous use up to 170°C. | |
| Flame-Retardant Material : | Inherent flame resistance (no additives). | |
| High Mechanical Strength : | Strong and rigid structure. | |
| Electrical Insulation : | Excellent dielectric properties. | |
| Dimensional Stability : | Maintains shape under heat and load. | |
| Low Moisture Absorption : | Suitable for humid environments. | |
High strength and stiffness.
Excellent heat resistance.
Inherent flame retardancy.
Good electrical insulation properties.
Low smoke generation.
Easy to machine and fabricate.
Long service life.
Electrical & Electronics : Insulating parts, connectors, housings.
Aerospace & Railways : Structural and interior components.
Medical Equipment : Device housings and components.
Industrial Equipment : High temperature and load-bearing parts.
Automotive : Under-hood and electrical components.
Reliable supplier of ULTEM / PEI sheets.
Consistent thickness and surface quality.
Proven performance in electrical and thermal applications.
Technical support for material selection.
If your application requires ULTEM sheets, PEI plastic sheets, or
flame-retardant engineering plastics, our products deliver reliable
performance and long service life.
For specifications, sizing, or application support, connect with our technical
team.