Ultem is a high-performance thermoplastic material known for its exceptional mechanical, thermal, and chemical properties. It is often used in industries where demanding applications require a combination of strength, temperature resistance, and chemical resistance.
- High-Temperature Resistance: Ultem can withstand continuous use at elevated temperatures, typically up to around 338°F without significant loss of mechanical properties. It has short-term high-temperature resistance up to about 644°F.
- Excellent Mechanical Strength: Ultem exhibits high tensile strength, flexural strength, and stiffness, making it suitable for applications requiring structural integrity and load-bearing capabilities.
- Chemical Resistance: Ultem is resistant to a wide range of chemicals, including strong acids, bases, and many solvents. This property makes it ideal for applications in aggressive chemical environments.
- Dimensional Stability: Ultem has excellent dimensional stability, maintaining its shape and size even when exposed to varying temperatures and humidity levels.
- Low Smoke and Toxic Gas Emissions: Ultem has low smoke generation and produces minimal toxic gas emissions when exposed to flames or high heat, making it suitable for certain fire safety applications.
- Excellent Electrical Insulation: It is an excellent electrical insulator, making it useful for electrical and electronic components that require both thermal and electrical stability.
- Good Dielectric Properties: Ultem maintains its dielectric strength and insulation properties across a wide range of frequencies and temperatures.
- Biocompatibility: Certain grades of Ultem are biocompatible and approved for use in medical devices and equipment, making it suitable for applications requiring contact with human tissues.
- Aerospace and Aviation: Ultem is used in aircraft components that require high-temperature resistance, such as interior panels, structural parts, and electrical components.
- Electrical and Electronics: Ultem is utilized in connectors, insulators, coil bobbins, and other components where both electrical insulation and high-temperature performance are essential.
- Automotive Industry: Ultem finds applications in automotive lighting, under-the-hood components, and electrical connectors due to its heat resistance and dimensional stability.
- Medical Devices: Biocompatible grades of Ultem are used in medical equipment such as surgical instruments, diagnostic equipment, and medical device housings.
- Industrial Equipment: Ultem is used in various industrial equipment components, such as pump parts, valves, and housings, where chemical and thermal resistance are crucial.