ET polymer exhibits outstanding thermal stability

Published by Evan Ingram — 04-08-2024 08:04:12 AM

ET polymer, also known as ethylene tetrafluoroethylene, is a high-performance fluoropolymer that exhibits remarkable properties ideal for a wide range of industrial and engineering applications. This copolymer is composed of alternating ethylene and tetrafluoroethylene monomers, resulting in a material with exceptional chemical resistance, thermal stability, and mechanical strength. Here's an overview of the characteristics and uses of ET polymer material:

Chemical Resistance

ET polymer boasts excellent chemical resistance, particularly against corrosive chemicals, solvents, and acids. This property makes it suitable for applications where exposure to aggressive substances is common, such as chemical processing equipment, storage tanks, and piping systems.

Thermal Stability

ET polymer exhibits outstanding thermal stability over a broad temperature range, from cryogenic temperatures up to approximately 150°C (302°F). It retains its mechanical properties and does not degrade or become brittle at high temperatures, making it suitable for use in both cryogenic and high-temperature applications.


ET polymer is highly resistant to UV radiation and weathering, making it suitable for outdoor applications exposed to sunlight, moisture, and environmental elements. It maintains its mechanical integrity and appearance over long periods of outdoor exposure, making it a preferred material for architectural membranes, roofing materials, and protective coatings.

Mechanical Strength

Despite its relatively low density, ET polymer exhibits excellent mechanical strength and toughness. It has a high tensile strength and tear resistance, allowing it to withstand mechanical stresses and impacts without failure. This makes it suitable for use in structural applications such as membrane structures, inflatable buildings, and tensioned fabric roofs.

Low Friction

ET polymer has a low coefficient of friction, similar to other fluoropolymers like polytetrafluoroethylene (PTFE). This property makes it an ideal material for applications requiring low friction and smooth surface finishes, such as bearings, seals, and sliding components in machinery and equipment.

Electrical Insulation

ET polymer is an excellent electrical insulator, with high dielectric strength and low electrical conductivity. It is commonly used in electrical and electronic applications where insulation is critical, such as wire and cable insulation, electrical connectors, and circuit protection devices.

Non-stick Properties

Like other fluoropolymers, ET polymer exhibits non-stick properties, preventing adhesion of substances such as adhesives, coatings, and food products. This property makes it suitable for use in non-stick cookware, release films, conveyor belts, and linings for food processing equipment.

Medical Applications

ET polymer is biocompatible and resistant to sterilization methods such as autoclaving and gamma irradiation, making it suitable for use in medical and pharmaceutical applications. It is used in surgical implants, medical tubing, catheters, and diagnostic equipment where biocompatibility and chemical resistance are essential.

In summary, ET polymer material at offers a unique combination of chemical resistance, thermal stability, mechanical strength, and electrical insulation properties, making it a versatile material for a wide range of industrial, architectural, electrical, and medical applications. Its exceptional performance in demanding environments makes it a preferred choice for engineers and designers seeking reliable and durable materials for their projects.

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