Durlon® 8700
National Hose & Accessory – Durlon® 8700 Refrigeration & HVAC Gasket Material
National Hose & Accessory provides Durlon® 8700, a compressed non-asbestos (CNA) gasket material specifically formulated for refrigeration and HVAC systems. Built with a neoprene (CR) binder, it offers superior resistance to ozone, refrigerants, and non-aromatic solvents, delivering leak-free performance in compressors, chillers, condensers, and cold-storage systems.
Rated to 1,500 psi with intermittent temperature capability up to 548°F (287°C), Durlon 8700 maintains flexibility and torque retention even at low operating temperatures. It’s a proven sealing solution for mechanical contractors, OEMs, and maintenance teams managing modern or legacy HVAC infrastructure.
With Pasadena-based stock and custom gasket-cutting services, National Hose & Accessory provides precision-built Durlon 8700 gaskets for the Gulf Coast’s refrigeration and building systems.
Value Added Advantage:
Resists ozone, refrigerants, and non-aromatic solvents
Rated for 1,500 psi and up to 548°F intermittent service
Ideal for compressors, chillers, and refrigeration piping
Custom fabrication and quick local delivery available
Count on National Hose & Accessory—your Houston supplier for Durlon 8700 HVAC gaskets engineered for flexibility, safety, and long-term sealing reliability.




























