Polyetheretherketone (PEEK) tubing is a specialized type of tubing made from PEEK, a high-performance engineering thermoplastic known for its exceptional strength, heat resistance, and chemical compatibility. This unique combination of properties makes PEEK tubing an ideal choice for a wide range of applications, particularly in the medical field and other demanding environments.
High Strength and Stiffness
PEEK tubing exhibits high tensile strength and stiffness, making it suitable for applications that require structural integrity and resistance to deformation. This makes it a reliable option for components that need to withstand high pressures or mechanical stresses.
Heat Resistance
One of the most notable properties of PEEK is its exceptional heat resistance. It can withstand continuous use temperatures up to 250°C (482°F) and short-term exposures to even higher temperatures. This makes PEEK tubing ideal for applications in high-temperature environments, such as in aerospace, automotive, and industrial settings.
Chemical Compatibility
PEEK is highly resistant to a wide range of chemicals, including many acids, bases, and organic solvents. This chemical inertness makes PEEK tubing suitable for use in systems that handle aggressive chemicals or require high purity.
Biocompatibility
PEEK is non-toxic and biocompatible, making it an excellent choice for medical applications. It does not release harmful substances into the body and is compatible with MRI machines, as it does not contain ferromagnetic materials that can interfere with imaging.
Flexibility and Ease of Fabrication
Despite its high strength and stiffness, PEEK tubing can be easily cut, bent, and fabricated into various shapes and sizes. This flexibility in processing makes it a versatile material for a wide range of applications.
Medical Applications
PEEK tubing is widely used in the medical field due to its biocompatibility, chemical resistance, and mechanical properties. It is commonly used in catheter systems, implant devices, and surgical instruments. The smooth inner surface of PEEK tubing reduces friction and resistance, making it easier to insert and manipulate catheters and other medical devices.
Industrial Applications
In the industrial sector, PEEK tubing is used in high-temperature and high-pressure environments. It is ideal for fluid and gas handling systems, chemical processing equipment, and semiconductor manufacturing tools. The chemical resistance of PEEK tubing makes it suitable for use with aggressive chemicals and corrosive environments.
Aerospace and Automotive Applications
PEEK tubing is also used in aerospace and automotive applications due to its lightweight, high strength, and heat resistance. It is commonly used in fuel systems, hydraulic lines, and cooling circuits where high performance and reliability are critical.
Durability: PEEK tubing is highly durable and can withstand exposure to extreme temperatures and pressures.
Chemical Resistance: Its chemical inertness makes it suitable for use with a wide range of chemicals and solvents.
Biocompatibility: PEEK is non-toxic and safe for use in medical applications.
Flexibility: PEEK tubing can be easily cut, bent, and fabricated to meet specific design requirements.
Longevity: Due to its exceptional properties, PEEK tubing has a long service life and requires minimal maintenance.
