ULTEM
In industry, the choice of materials is essential to guarantee product performance and durability. DEMGY offers a range of grades of ULTEM™, a high-performance polymer renowned for its exceptional properties.
Advantages of the material
ULTEM™ (Polyetherimide) is an amorphous thermoplastic polymer that offers a unique combination of properties:
- Thermal resistance: Able to withstand high temperatures without losing its mechanical properties.
- Chemical resistance: Excellent resistance to a wide range of chemicals, including acids, bases and solvents.
- Mechanical properties: High tensile, flexural and impact strength.
- Biocompatibility: Suitable for medical applications thanks to its compatibility with human tissue.
- Low wear and friction: Ideal for applications requiring repeated movements and low friction.
Applications by industry sector
ULTEM™ is used in a variety of industrial sectors due to its versatile properties:
- Aerospace: Used in structural components, thermal management systems and engine parts because of its resistance to heat and fatigue.
- Automotive: Used in transmission systems, engine components and braking systems for its durability and chemical resistance.
- Medical: Used in implants, surgical devices and medical instruments thanks to its biocompatibility and resistance to sterilization.
- Electronics: Used in connectors, insulators and printed circuit components for its electrical and thermal properties.
- Chemical industry: Used in pumps, valves and seals for its chemical and mechanical resistance.
List of grades sold by DEMGY
DEMGY offers a range of ULTEM™ grades suitable for various industrial applications:
- ULTEM® 2300: Grade offering excellent thermal and chemical resistance.
- ULTEM® 2400 : Reinforced with 30% glass fiber for increased mechanical strength.
- ULTEM® 4001: Grade with additives for low friction and low wear.
By choosing ULTEM™ grades from DEMGY, companies can benefit from high-performance materials tailored to their specific needs, guaranteeing the quality and durability of their products.