Analysis of the classification and characteristics of PTFE gaskets
August 02, 2023
The PTFE gasket is divided into an expanded PTFE gasket, a PTFE sandwich gasket, and a pure PTFE gasket. The pure PTFE gasket is made of PTFE and has high anti-aging and anti-corrosion properties. Whether it is high-strength or high-alkaline temperature between -100 °C and 100 °C, pure PTFE pad. The film will retain its original characteristics.
The PTFE sandwich gasket is made of asbestos rubber sheet and PTFE. It has high elastic recovery and excellent corrosion resistance. It is often used in various harsh environments. The part of the medium.
The expanded PTFE gasket is made of polytetrafluoroethylene resin in the model. It has self-lubricating ability and non-blocking property. It can be used in almost all chemical environments and is often used in the petrochemical and metallurgical industries.
Among the three types of gaskets, pure PTFE gaskets are popular because they are highly clean and do not contaminate any substances, so they are often used on the seals of medical devices.
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