ePTFE gasket for high-purity chemical, gas and ultra-pure water piping flanges,. It is used in fields where high purity is required, such as fine chemical, semiconductor and liquid crystal device manufacturing.

Owing to a local high-density structure, this gasket reduces ePTFE penetration, ensuring high-level gas sealability.
This gasket is individually packed in clean packages, thus making the most of the cleanliness of the ePTFE gasket.