The AS568-226 DUPONT KALREZ 4079 O-Ring by Freudenberg-NOK is a high-performance sealing solution designed for extreme conditions. Constructed from Kalrez, this O-ring provides outstanding chemical resistance and thermal stability, making it suitable for a variety of industrial applications. It meets AS568 specifications, ensuring a precise fit in critical sealing environments. The Kalrez 4079 variant is particularly effective in high-temperature and aggressive chemical settings, making it ideal for use in the oil and gas, chemical processing, and aerospace industries. Its robust design ensures longevity and reliability, reducing the need for frequent replacements.