Durlon® 9400
National Hose & Accessory – Durlon® 9400 PTFE Gasket for Hydrofluoric & Fluorinated Media
National Hose & Accessory offers Durlon® 9400, a specialty PTFE gasket material engineered for hydrofluoric acid, anhydrous hydrogen fluoride, and aggressive fluorinated compounds. Its proprietary filler system provides superior chemical resistance and dimensional stability where standard PTFE materials fail due to swelling or degradation.
Designed for chemical reactors, railcar flanges, and fluorine-based process lines, Durlon 9400 delivers safe, long-lasting sealing in extremely corrosive environments. It ensures containment reliability in refining, petrochemical, and chemical transport systems where hydrofluoric acid integrity is critical to safety and compliance.
With Pasadena-based stock and custom fabrication capabilities, National Hose & Accessory supplies Durlon 9400 gaskets that meet DOT, API, and plant-specific requirements for critical sealing applications.
Value Added Advantage:
Superior resistance to HF acid and fluorinated media
Stable performance under extreme corrosion conditions
Custom-cut gaskets for railcar, reactor, and process line use
Local inventory and rapid response for shutdown and outage needs
Trust National Hose & Accessory—your Houston partner for Durlon 9400 gaskets built for safety, precision, and chemical containment performance.