AFLAS (TFE/P) elements target extreme chemical environments, resisting steam, acids, and bases up to 450°F. Weatherford’s ChemPack uses AFLAS with carbon fiber backups, sealing 12,000 psi in acidizing operations. RGD resistance exceeds FFKM in 30% H2S at 400°F. Molded in one-piece designs, they eliminate bond failures. In geothermal wells, AFLAS packers survive 1,000 hours in pH 2 bri... https://globalsealstech.com/about-us/