Durlon® HT1000®
National Hose & Accessory – Durlon® HT1000® Mica-Based Gasket for Extreme Heat Applications
National Hose & Accessory provides Durlon® HT1000®, a high-temperature mica-based gasket reinforced with stainless steel for extreme heat and chemical resistance. Designed for thermal processing, exhaust, and superheated steam systems, this gasket performs where standard compressed fiber or graphite materials fail.
Capable of withstanding temperatures up to 1,800°F (980°C) in non-oxidizing conditions, Durlon HT1000® resists flame, thermal shock, and chemical attack, delivering long-lasting reliability in power generation, heavy industry, and high-temperature gas service.
With Pasadena-based fabrication and emergency turnaround capabilities, National Hose & Accessory supplies HT1000 gaskets for critical operations requiring dependable heat-resistant sealing.
Value Added Advantage:
Operates up to 1,800°F in non-oxidizing environments
Stainless-steel reinforced for strength and durability
Ideal for exhaust systems, turbines, and superheated steam
Local stock and fast fabrication for urgent maintenance needs
Depend on National Hose & Accessory—your Houston supplier for Durlon HT1000 gaskets engineered for extreme heat, strength, and long-term sealing performance.




























