FKM-Lined Silicone Hose — Engineered for Hydrogen Transmission Material & Structural Engineering Inner Liner: FKM (Fluoroelastomero) »Provides exceptional resistance to hydrogen, Fuelli, oli, solventi, e gas. »Offers very low permeation rates compared to unlined silicone, riducendo significativamente la perdita di idrogeno attraverso la parete del tubo. »FKM’s stable chemical structure contributes to extremely low chemical leaching and outgassing, supportando la purezza e la sicurezza del sistema. …