
HY9200 Expanded PTFE Gasket
100% Pure Expanded Polytetrafluoroethylene (ePTFE)
Technical Specifications
Pressure: 0~20 MPa; withstands full vacuum conditions
Temperature: -200~260 ℃
Chemical Compatibility: pH 0–14 (resistant to all strong corrosive media except molten alkali metals and elemental fluorine)
Multidirectional stretched microporous fiber structure, refined with optional inorganic reinforcement materials.
Features ultra-high flexibility, exceptional flange conformity, zero cold flow, and superior creep resistance.
Applications: Widely used in chemical, petroleum, petrochemical, power generation, metallurgy, food & pharmaceutical, fine chemicals, new energy, high-purity media, highly corrosive acids and alkalis, high-temperature steam, vacuum equipment, and other demanding sealing conditions.