PTFE gaskets are sealing components made from PTFE material. They are commonly used in industries such as chemical processing, pharmaceutical, oil and gas, and food processing. PTFE gaskets have several key properties that make them suitable for various sealing applications.

One of the main advantages of PTFE gaskets is their excellent chemical resistance. They are resistant to a wide range of chemicals, including acids, bases, solvents, and corrosive materials. This makes them ideal for sealing applications where exposure to harsh chemicals is common.

PTFE gaskets also have a high temperature resistance. They can withstand temperatures ranging from -200°C to +260°C (-328°F to +500°F) without losing their physical properties. This makes them suitable for applications that involve extreme temperatures, such as in flange connections or heat exchangers.

In addition, PTFE gaskets have a low coefficient of friction, which means they offer excellent non-stick properties. This property prevents them from sticking to mating surfaces, making them easy to install and remove. PTFE gaskets are commonly used in applications where frequent disassembly and reassembly are required.

Furthermore, PTFE gaskets have excellent compressibility and resilience, allowing them to create a reliable and tight seal. They can conform to uneven or irregular surfaces, ensuring a leak-free connection. PTFE gaskets are commonly used in flange connections, pumps, valves, and other sealing applications.

Moreover, PTFE gaskets are known for their long-term durability and resistance to wear. They have excellent resistance to creep, cold flow, and compression set, ensuring their sealing performance remains consistent over time.

Overall, PTFE gaskets are reliable and versatile sealing components known for their chemical resistance, high temperature resistance, low friction properties, non-stick characteristics, and durability. They find applications in various industries where these properties are crucial for effective and long-lasting sealing solutions.